{"title":"K Series Valvetrain","description":"","products":[{"product_id":"brian-crower-honda-acura-k20a-k20z-f20c-f22c-spring-steel-retainer-kit","title":"Brian Crower Honda\/Acura K20A\/K20Z\/F20C\/F22C Spring\/Steel Retainer Kit","description":"\u003ch2 class=\"single_product__title\"\u003e\n\u003cb\u003eBC0040SX\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e- Honda K20A\/K20Z\/F20C\/F22C Spring\/Steel Retainer Kit\u003c\/h2\u003e\n\u003cdiv class=\"single_product__details\"\u003e\u003cform action=\"https:\/\/store.briancrower.com\/cart\/add\" method=\"post\" enctype=\"multipart\/form-data\" data-section=\"template-product\"\u003e\n\u003cdiv class=\"clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_separator\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eDesigned for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures.\u003c\/p\u003e\n\u003ctable class=\"wrn\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"pd\"\u003eWARNING: If running a late model cylinder head (after 2004), you may need to purchase BC2940 keepers to accommodate the BC2010 or BC2011 retainers. Honda changed the keeper groove angles, therefore your stock keepers\/locks may not fit the BC retainers properly causing potential damage.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eType\u003c\/td\u003e\n\u003ctd\u003eBC1040 Dual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eFree Length\u003c\/td\u003e\n\u003ctd\u003e2.025\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eSeat\u003c\/td\u003e\n\u003ctd\u003e1.590\" @ 80 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e1.110\" @ 250 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eCoil Bind\u003c\/td\u003e\n\u003ctd\u003e1.030\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eRetainer\u003c\/td\u003e\n\u003ctd\u003eBC2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eSpring Seat\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eNet Cam Lift\u003c\/td\u003e\n\u003ctd\u003e0.550\" \/ 13.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e","brand":"Mad Scientist Auto","offers":[{"title":"Default Title","offer_id":46785230995630,"sku":"brcBC0040SX","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/6699\/2739\/files\/BC0040SX_570x570_crop_top_c89f9f90-ae9e-4cee-82c8-32cac39c0a04.jpg?v=1755178502"},{"product_id":"brian-crower-honda-acura-k20a-k20z-f20c-f22c-race-ltd-street-dual-spring-titanium-retainer-kit","title":"Brian Crower Honda\/Acura K20A\/K20Z F20C\/F22C-Race\/LTD Street Dual Spring \u0026 Titanium Retainer Kit","description":"\u003ch2 class=\"single_product__title\"\u003e\n\u003cb\u003eBC0040X\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e- Honda K20A\/K20Z\/F20C\/F22C Spring\/Titanium Retainer Kit\u003c\/h2\u003e\n\u003cdiv class=\"single_product__details\"\u003e\u003cform action=\"https:\/\/store.briancrower.com\/cart\/add\" method=\"post\" enctype=\"multipart\/form-data\" data-section=\"template-product\"\u003e\n\u003cdiv class=\"clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_separator\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eDesigned for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures.\u003c\/p\u003e\n\u003ctable class=\"wrn\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"pd\"\u003eWARNING: If running a late model cylinder head (after 2004), you may need to purchase BC2940 keepers to accommodate the BC2010 or BC2011 retainers. Honda changed the keeper groove angles, therefore your stock keepers\/locks may not fit the BC retainers properly causing potential damage.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eType\u003c\/td\u003e\n\u003ctd\u003eBC1040 Dual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eFree Length\u003c\/td\u003e\n\u003ctd\u003e2.025\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eSeat\u003c\/td\u003e\n\u003ctd\u003e1.590\" @ 80 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e1.110\" @ 250 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eCoil Bind\u003c\/td\u003e\n\u003ctd\u003e1.030\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eRetainer\u003c\/td\u003e\n\u003ctd\u003eBC2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eSpring Seat\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eNet Cam Lift\u003c\/td\u003e\n\u003ctd\u003e0.550\" \/ 13.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e","brand":"Mad Scientist Auto","offers":[{"title":"Default Title","offer_id":46785238499502,"sku":"brcBC0040X","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/6699\/2739\/files\/BC0040X_570x570_crop_top_33773815-6909-442c-a83e-7a6d9215986f.jpg?v=1755178676"},{"product_id":"brian-crower-honda-k20a-z-k24a-vtec-5-5mm-intake-valve-guides-quantity-of-8","title":"Brian Crower Honda K20A\/Z \/ K24A VTec 5.5mm Intake Valve Guides (Quantity of 8","description":"\u003ch2 class=\"single_product__title\"\u003e\n\u003cb\u003eBC3904\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e- Honda K Series VTEC (K20A\/Z, K24A) Intake Valve Guides\u003c\/h2\u003e\n\u003cdiv class=\"single_product__details\"\u003e\u003cform action=\"https:\/\/store.briancrower.com\/cart\/add\" method=\"post\" enctype=\"multipart\/form-data\" data-section=\"template-product\"\u003e\n\u003cdiv class=\"clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_separator\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e5.5mm Intake - Manganese Silicon Aluminum Bronze\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e","brand":"Mad Scientist Auto","offers":[{"title":"Default Title","offer_id":46785246363822,"sku":"brcBC3904","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/6699\/2739\/files\/guides-1000_570x570_crop_top_5b9ae5e4-e4ba-490c-bc66-b9e2aae0ae92.jpg?v=1755108291"},{"product_id":"brian-crower-honda-k20a-z-k24a-vtec-5-5mm-exhaust-valve-guides-quantity-of-8","title":"Brian Crower Honda K20A\/Z, K24A VTec 5.5mm Exhaust Valve Guides (Quantity of 8)","description":"\u003ch2 class=\"single_product__title\"\u003e\n\u003cb\u003eBC3905\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e- Honda K Series VTEC (K20A\/Z, K24A) Exhuast Valve Guides\u003c\/h2\u003e\n\u003cdiv class=\"single_product__details\"\u003e\u003cform action=\"https:\/\/store.briancrower.com\/cart\/add\" method=\"post\" enctype=\"multipart\/form-data\" data-section=\"template-product\"\u003e\n\u003cdiv class=\"clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_separator\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e5.5mm Exhaust - 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