{"title":"Engine Performance Parts","description":"","products":[{"product_id":"mx5-na-nb-bosch-ev14-550cc-injector-set-4-new","title":"MX5 NA\/NB Bosch EV14 550cc Injector Set (4) (New)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA\/NB Bosch EV14 550cc Injector Set (4) (New)\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eWe have teamed up with BOFI Racing to bring this awesome product to you!\u003c\/p\u003e\n\u003cp\u003eWhen you’re forcing more air into the engine of your MX-5, you need to deliver more fuel along with it to make a bigger bang. These Bosch EV14 550cc Injectors are brand new, genuine OEM injectors that are capable of delivering up to 320bhp @60psi fuel pressure without sacrificing drivability. Despite their capacity, they are still suitable for lower horsepower applications.\u003c\/p\u003e\n\u003cp\u003eWe would always recommend these injectors over the community standard RX8 Yellows, not only are they brand new, they provide more flow and better idle characteristics than stock.\u003c\/p\u003e\n\u003ch5\u003eSupplied with\u003c\/h5\u003e\n\u003cp\u003e4 x Genuine EV14 550cc Injectors\u003c\/p\u003e\n\u003cp\u003e4 x Adapters\u003c\/p\u003e\n\u003cp\u003e4 x Seals\u003c\/p\u003e\n\u003cp\u003e4 x PNP Harness Adapters\u003c\/p\u003e\n\u003cp\u003e3 x Fuel Rail Spacers (use 2 for a 1.6, 3 for a 1.8)\u003c\/p\u003e\n\u003cp\u003eTop hats may be supplied black or orange, depending on availability.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/media.bofiracing.com\/uploads\/2017\/10\/Fuel-Injectors-640cc-PnP-1.pdf\" target=\"_blank\" title=\"Fitting Instructions\" rel=\"noopener\"\u003eFitting Instructions\u003c\/a\u003e\u003c\/p\u003e","brand":"149","offers":[{"title":"Default Title","offer_id":53816278647150,"sku":"998-081-003_ORDERIN","price":682.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/MX5-NA_NB_Bosch_EV14_550cc_Injector_Set_4_New_2.jpg?v=1779519213"},{"product_id":"mx5-nc-kelford-cams-race-springs-kvs17-x","title":"MX5 NC Kelford Cams Race Springs (KVS17-X)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Cams Race Springs - (KVS17-X)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e\u003cspan\u003eKVS17-X MAZDA L3 2.3 'PACALOY' Beehive spring set. Suits high horsepower high rpm turbocharged engines. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstall at O.E.M 37.00mm (1.456\") to give 84lb closed pressure. Coil bind 24.00mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engines Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818602815854,"sku":"KVS17-X_ORDERIN","price":600.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/b25fd954-9c56-4d85-b525-b5ad809b51c4.jpg?v=1782798821"},{"product_id":"mx5-nc-kelford-cams-race-springs-kvs17","title":"MX5 NC Kelford Cams Race Springs (KVS17)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Cams Race Springs - (KVS17-X)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e\u003cspan\u003eKVS17 MAZDA L3 2.3 'PACALOY' Beehive spring set. Suits N\/A engines and turbo engines up to 1 bar boost. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstall at O.E.M 37.00mm (1.456\") to give 62lb closed pressure. Coil bind 21.00mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engines Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818603143534,"sku":"KVS17_ORDERIN","price":691.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/cfa22269-6b9b-416e-a0d8-adce0dcb27fd_56bd1c6e-129d-4182-bef5-20b97175114f.jpg?v=1782807543"},{"product_id":"mx5-nc-kelford-cams-turbo-stage-2","title":"MX5 NC Kelford Cams Turbo (Stage 2)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e266°\/276° | 10.55mm\/10.55mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e266°\/276° Stage 2 performance cams for turbocharged MZR engines. Ideal for 54mm-60mm turbo upgrade, in the 400-550hp+ range. Improved mid-range to high rpm power. Great with E85 fuel.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS17-X valve spring upgrade.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engine Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818603635054,"sku":"211-T2_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/b5b0cb5a-cf9f-4b1c-8e11-41da925e2228.jpg?v=1782798797"},{"product_id":"mx5-nc-kelford-cams-n-a-stage-3","title":"MX5 NC Kelford Cams N\/A (Stage 3)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e292°\/282° | 11.00mm\/11.00mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e292°\/282° Racing cams for fully built NA engines, Ported head, Free flowing exhaust, ITB's 12.5:1+ Compression ratio. Drift \/ Drag Racing Applications.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS17X-T valve spring and retainer upgrade.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engine Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818603962734,"sku":"211-D_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/65cbb0a9-0336-478e-b725-7a7aa3ebabcc.jpg?v=1782798785"},{"product_id":"mx5-nc-kelford-cams-n-a-stage-2","title":"MX5 NC Kelford Cams N\/A (Stage 2)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e278°\/272° | 11.00mm\/11.00mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e278°\/272° Racing cams for well-built NA engines in Club Race, Rally, Hill Climb Applications. 11:1+ Compression Ratio, Aftermarket Plenum or Individual Throttle Body Kit.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS17X-T valve spring and retainer upgrade.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engine Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818604552558,"sku":"211-C_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/Mazda-MZR-Camshafts_21bfb0b7-0d23-40c6-ac98-01377954d7b7-Photoroom.jpg?v=1779443237"},{"product_id":"mx5-nc-kelford-cams-turbo-stage-1","title":"MX5 NC Kelford Cams Turbo (Stage 1)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e264°\/264° | 9.80mm\/9.80mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e264° Stage 1 cams to suit MZR engines fitted with a turbocharger. Ideal for turbo sizing 48mm-54mm. These cams work with OEM valve spring if less than 14psi boost and maintaining OEM rpm limit. Excellent throttle response and improved mid-range power. High mileage engines or higher boost\/rpm \u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams Recommend KVS17-X valve spring upgrade\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engine Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818605142382,"sku":"211-T_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/3d54949e-0f2d-46e7-93b6-22a1501bc62c.jpg?v=1782798795"},{"product_id":"mx5-nc-kelford-cams-n-a-stage-1","title":"MX5 NC Kelford Cams N\/A (Stage 1)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NC Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e260°\/242° | 9.80mm\/8.50mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eStage 1 drop-in cams to suit near stock naturally aspirated engines. Can use with OEM valve spring. Good throttle response and improved mid-range power. For high mileage engines\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS17 valve spring upgrade\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NC 2005-2014 LF-VE 2.0L Engine Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818605732206,"sku":"211-B_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/Mazda-MZR-Camshafts_2e450441-4b65-4ebc-8d78-1f78fbe0e1ef-Photoroom.jpg?v=1779443238"},{"product_id":"mx5-na-kelford-cams-race-springs","title":"MX5 NA\/NB Kelford Cams Race Springs (KVS12)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA\/NB Kelford Cams Race Springs - (KVS12)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e\u003cspan\u003eMAZDA B6 BP and BPT. High performance PACALOY valve spring set to suit OEM retainers. Supplied with steel spring locator. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstalled spring pressure is 66lbs. 148lbs at 10.0mm valve lift. Coil bind at 20.5mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA\/NB 1989-2000\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818606616942,"sku":"KVS12_ORDERIN","price":524.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/3611f103-18e1-4893-915d-e2b161833739.jpg?v=1782793645"},{"product_id":"mx5-na-kelford-cams-turbo-stage-4","title":"MX5 NA Kelford Cams Turbo (Stage 4)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e280°\/280° | 10.20mm\/10.20mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eStage 4 turbo racing cams for Mazda B6 engines. Suits turbocharged MX-5 Miata or factory turbo B6T engines in the Familar. Turbo sizing 54mm+. For high rpm racing engines running high boost. Great with E85.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS12 valve spring upgrade.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003ePlease note:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDesigned for Hydraulic Lifters ONLY\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818607206766,"sku":"T203-D_ORDERIN","price":869.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/MX5_NA_Kelford_Cams_Turbo_Stage_4_-Photoroom_eaf0ad71-8c2b-46b1-bbf4-1e84219364f2.jpg?v=1782823851"},{"product_id":"mx5-na-kelford-cams-turbo-stage-3","title":"MX5 NA Kelford Cams Turbo (Stage 3)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e272°\/272° | 10.00mm\/9.00mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eStage 3 turbo racing cams for Mazda B6 engines. Suits turbocharged MX-5 Miata or factory turbo B6T engines in the Familar. Turbo sizing 48mm+. For high rpm racing engines running high boost. Great with E85.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS12 valve spring upgrade.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePlease note: Designed for Hydraulic Lifters ONLY\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818607829358,"sku":"T203-C_ORDERIN","price":869.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/MX5_NA_Kelford_Cams_Turbo_Stage_3_-Photoroom_6fec0dd2-2eb1-488c-937e-977bedd17b5a.jpg?v=1782823884"},{"product_id":"mx5-na-kelford-cams-turbo-stage-2","title":"MX5 NA Kelford Cams Turbo (Stage 2)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e264°\/264° |  8.95mm\/8.95mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eStage 2 turbo performance cams for Mazda B6 engines found in the MX-5 Miata. Suits upgraded 44-54mm turbo on B6T engines. Still maintains street drivability. Good improvement in mid-range to high rpm power compared to OEM cams. Great upgrade for cars used for spirited driving and track days.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS12 valve spring upgrade.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003ePlease note:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDesigned for Hydraulic Lifters ONLY\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818608124270,"sku":"T203-B_ORDERIN","price":869.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/MX5_NA_Kelford_Cams_Turbo_Stage_2_-Photoroom_a29089f2-e310-4b38-bbe5-0ddb5d05036f.jpg?v=1782823658"},{"product_id":"mx5-na-kelford-cams-turbo-stage-1","title":"MX5 NA Kelford Cams Turbo (Stage 1)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e256°\/256° | 8.70mm\/8.50mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eThe ultimate turbo Stage 1 performance cams for Mazda B6 engines found in the MX-5 Miata. Suits OEM turbo on B6T engines, or turbo upgrade 44-54mm. Maintains great street drivability and mild idle. Good improvement in mid-range power compared to OEM cams. Great upgrade for cars used for spirited driving and track days\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818608451950,"sku":"T203-A_ORDERIN","price":869.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/MX5_NA_Kelford_Cams_Turbo_Stage_1_-Photoroom_ddfb3dda-6a60-41da-8a39-0573cfeb280d.jpg?v=1782828420"},{"product_id":"mx5-na-kelford-cams-stage-4","title":"MX5 NA Kelford Cams N\/A (Stage 4)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e280°\/272° | 10.20mm\/10.00mm\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e\u003cspan\u003eStage 4 racing cams - Naturally Aspirated Mazda B6 engines found in the MX-5 Miata. Good improvement high rpm power. Suited to engines with free flowing intake and exhaust systems, ported cylinder head and higher compression ratio. Great with ITB intake systems. Great upgrade for cars used for race and rally. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKelford Cams recommend KVS12 valve spring upgrade\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818608779630,"sku":"203-D_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/4f49191a-994f-40a8-9303-2b491760b0f8_27544d90-ef57-428f-babc-b09d911f09da.jpg?v=1782828623"},{"product_id":"mx5-na-kelford-cams-stage-3","title":"MX5 NA Kelford Cams N\/A (Stage 3)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e272°\/264° | 10.00mm\/9.00mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eStage 3 Naturally Aspirated racing cams Mazda B6 engines found in the MX-5 Miata. Good improvement in mid-range to high rpm power compared to OEM cams. Suited to engines with free flowing intake and exhaust systems. Great with ITB intake systems. Great upgrade for cars used for race and rally.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS12 valve spring upgrade.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818608845166,"sku":"203-C_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/c0065fa0-becf-48a7-b71d-1f2467b0b157_326213e8-c7ae-481b-96e8-476cd22a0d18.jpg?v=1782823547"},{"product_id":"mx5-na-kelford-cams-stage-2","title":"MX5 NA Kelford Cams N\/A (Stage 2)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e264°\/256° | 9.00mm\/9.00mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eNaturally Aspirated Stage 2 high performance camshafts - Mazda B6 engines in the MX-5 Miata. Still maintains good street drivability. Good improvement in mid-range to high rpm power compared to OEM cams. Suited to engines with free flowing intake and exhaust systems. Great upgrade for cars used for spirited driving and track days.\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003eKelford Cams recommend KVS12 valve spring upgrade. \u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003ePlease note:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDesigned for Hydraulic Lifters ONLY\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-post-content\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818608910702,"sku":"203-B_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/ff4e0005-ae8f-4ba0-8163-e7f8167825ad_72a1de75-e189-4bed-b616-8bccab00f638.jpg?v=1782828713"},{"product_id":"mx5-na-kelford-cams-stage-1","title":"MX5 NA Kelford Cams N\/A (Stage 1)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA Kelford Camshafts\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e256°\/250° | 8.60mm\/8.60mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUltimate Naturally Aspirated High Perfomance Stage 1 camshafts - Mazda B6 engines in the MX-5 Miata. Maintains great street drivability and mild idle. Good improvement in mid-range power compared to OEM cams. Great upgrade for cars used for spirited driving and track days. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKelford Cams recommend KVS12 valve spring upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note some of these cams are made to order and may incur a lead time. Please contact us for more information if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTo Suit: Mazda MX5 NA 1989-1993 1.6L Only\u003c\/span\u003e\u003c\/p\u003e","brand":"137","offers":[{"title":"Default Title","offer_id":53818608976238,"sku":"203-A_ORDERIN","price":1211.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/3456614c-8843-417f-bc2a-c1a477e8e155_21b102ac-d418-458c-aeae-436b945c459f.jpg?v=1782823498"},{"product_id":"mx5-na-nb-boundary-oil-pump-new-aftermarket","title":"MX5 NA\/NB Boundary Oil Pump (New) (Aftermarket)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMX5 NA\/NB Boundary Oil Pump (New) (Aftermarket)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Boundary oil pump is a must-have upgrade for MX-5s looking to run either a higher rev limiter or higher power. A good rule of thumb is anything over 300 horsepower or running over 7,000 RPM be installing billet oil pump gears. Shock loading caused by boost cut or RPM limit can shatter the OEM sintered oil pump gears, resulting in complete engine failure.\u003c\/p\u003e\n\u003cp\u003eConsider it insurance if you’ve just built a forged engine with new pistons, rods, and bearings. You wouldn’t want all that to be ruined by an oil pump failure. The sintered gears inside of a stock oil pump assembly are only rated to about 6KSI of stress before shattering. These gears provide a serious structural upgrade to 90Ksi steel.\u003c\/p\u003e\n\u003cp\u003eAll Boundary billet oil pumps start with a brand new pump which undergoes the following processes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe pump is completely taken apart, and all parts undergo ultrasonic cleaning, air blast, and hand inspection\u003c\/li\u003e\n\u003cli\u003eThe pump is hand de-burred\u003c\/li\u003e\n\u003cli\u003eAn industry-leading mirror-finished stage 1 gear set is used\u003c\/li\u003e\n\u003cli\u003eStainless Torx heads replace the stock fasteners\u003c\/li\u003e\n\u003cli\u003eAll fasteners are torqued to spec\u003c\/li\u003e\n\u003cli\u003eLoctite is applied to fasteners to prevent back-out or loosening\u003c\/li\u003e\n\u003cli\u003eAnaerobic sealant is applied to critical areas to boost pump-up speed and reduce aeration.\u003c\/li\u003e\n\u003cli\u003eAssembly lubricant is applied to all critical surfaces to get oil flowing fast on startup\u003c\/li\u003e\n\u003cli\u003eParts are blueprinted and issued with a specification sheet\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStage 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eStage 2 increases oil flow by machining a deeper pocket and installing larger gears into the oil pump. As a result, the oil pump gears are stronger and mid-range oil pressure is increased. The increased oil flow means this pump can be used with VVT engines.\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cbr\u003e\u003cbr\u003eStage 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eStage 3 increases oil flow by an additional 10% over the stage 2 high-flow pump machining a deeper pocket and installing even larger gears into the oil pump. An anti-cavitation billet back-plate is fitted to increase volume and reduce foaming, increasing engine bearing life and high RPM oil flow.? A sleeve is installed into the relief valve to ensure smooth operation and the pickup tube port is enlarged and ported for extra performance.\u003c\/p\u003e\n\u003cp\u003eThe billet oil pump gears in the Stage 3 pump are subjected to a dual-stage MartenWear heat treatment which renders the surface of the gears extremely hard and long-wearing. The surface is resistant to wear caused by debris ingestion that can happen in extreme operating conditions and is lab tested to be wear-free beyond 13,000RPM. These oil pumps have been tested on the track to 10,000RPM and 900BHP, so you can be safe in the knowledge that these pumps will keep your engine safe no matter how much power you put through it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA front main seal is not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2 Pumps come pre-shimmed by the factory to 72psi. If you require a different relief pressure, remove the existing shim washer and replace with the relevant unit from the shim pack.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease note the 1.6 NA was revised in 1991 and received a different bolt, woodruff key, pulley, crankshaft and harmonic damper. Please check your VIN to confirm fitment.\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"149","offers":[{"title":"Stage 2 High Flow 89-91","offer_id":53866424828270,"sku":"BP-S2-SNC-SH0_ORDERIN","price":965.99,"currency_code":"AUD","in_stock":true},{"title":"Stage 1 91-05","offer_id":53866424861038,"sku":"BE-ASEM-BG-S1_ORDERIN","price":786.99,"currency_code":"AUD","in_stock":true},{"title":"Stage 2 High Flow 91-05","offer_id":53866424893806,"sku":"BE-ASEM-HF-BG-S2_ORDERIN","price":971.99,"currency_code":"AUD","in_stock":true},{"title":"Stage 3 Ultimate Endurance 91-05","offer_id":53866424926574,"sku":"BE-ASEM-ENDURO-BG-S3_ORDERIN","price":1569.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/9857\/3678\/files\/MX5-NA_NB_Boundary_Oil_Pump_New_Aftermarket.jpg?v=1780469205"}],"url":"https:\/\/miataparts.com.au\/collections\/engine-performance-parts.oembed","provider":"Miata Parts AU","version":"1.0","type":"link"}