{"product_id":"bull-boost-performance-billet-valve-covers-with-an10-fittings-for-rb20-rb25-amp-rb26-nissan-engines","title":"Bull Boost Performance Billet Valve Covers with AN10 Fittings for RB20, RB25 \u0026amp; RB26 Nissan Engines","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch3\u003eBull Boost Performance Billet Valve Covers with AN10 Fittings for RB20, RB25 \u0026amp; RB26 Nissan Engines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 720595375337\u003c\/p\u003e\n\u003cp\u003eUpgrade the appearance and functionality of your RB-powered build with the \u003cstrong\u003eBull Boost Performance Billet Valve Covers\u003c\/strong\u003e, precision-engineered for \u003cstrong\u003eRB20, RB25, and RB26 engines\u003c\/strong\u003e. Utilizing advanced 3D scanning technology, these valve covers accurately replicate the factory exterior profile while incorporating modern billet construction, improved baffling, and AN10 breather provisions for high-performance applications.\u003c\/p\u003e\n\u003cp\u003eMachined from premium billet aluminum, these valve covers offer exceptional strength, durability, and a clean engine bay appearance. Designed to retain OEM functionality, they accept factory valve cover gaskets and utilize the OEM oil cap thread for a hassle-free installation.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured by \u003cstrong\u003eBull Boost Performance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003eDesigned using advanced 3D scanning technology for OEM-style fitment\u003c\/li\u003e\n\u003cli\u003eIntegrated AN10 breather fittings\u003c\/li\u003e\n\u003cli\u003eImproved internal baffling design\u003c\/li\u003e\n\u003cli\u003eAccepts OEM valve cover gaskets\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM oil cap threads\u003c\/li\u003e\n\u003cli\u003eSmooth billet finish for a clean, modern appearance\u003c\/li\u003e\n\u003cli\u003eOptional laser engraving and custom-machined engraving available\u003c\/li\u003e\n\u003cli\u003eIdeal for street, drift, drag, and show vehicle applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImproved crankcase ventilation capability\u003c\/li\u003e\n\u003cli\u003eIncreased durability over factory valve covers\u003c\/li\u003e\n\u003cli\u003eEnhanced engine bay appearance\u003c\/li\u003e\n\u003cli\u003eDirect-fit installation utilizing OEM sealing components\u003c\/li\u003e\n\u003cli\u003eSuitable for high-horsepower and boosted applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngine Compatibility:\u003c\/h3\u003e\n\u003ch4\u003eRB20\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNissan Skyline R31 (RB20E, RB20DE, RB20DET)\u003c\/li\u003e\n\u003cli\u003eNissan Skyline R32 (RB20DE, RB20DET)\u003c\/li\u003e\n\u003cli\u003eNissan Cefiro A31 (RB20E, RB20DE, RB20DET)\u003c\/li\u003e\n\u003cli\u003eNissan Laurel C32\/C33 (RB20E, RB20DE, RB20DET)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRB25\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNissan Skyline R33 (RB25DE, RB25DET)\u003c\/li\u003e\n\u003cli\u003eNissan Skyline R34 (RB25DE, RB25DET)\u003c\/li\u003e\n\u003cli\u003eNissan Stagea WC34 (RB25DE, RB25DET)\u003c\/li\u003e\n\u003cli\u003eNissan Laurel C34\/C35 (RB25DE, RB25DET)\u003c\/li\u003e\n\u003cli\u003eNissan Cedric\/Gloria Y33 (RB25DET-equipped models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRB26\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNissan Skyline GT-R R32 (RB26DETT)\u003c\/li\u003e\n\u003cli\u003eNissan Skyline GT-R R33 (RB26DETT)\u003c\/li\u003e\n\u003cli\u003eNissan Skyline GT-R R34 (RB26DETT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for RB20, RB25, and RB26 engine platforms\u003c\/li\u003e\n\u003cli\u003eUtilizes OEM valve cover gaskets and oil cap threads\u003c\/li\u003e\n\u003cli\u003eAN10 fittings included for crankcase ventilation setups\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003cli\u003eVerify engine compatibility before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRPM Racing offers professional installation services and a wide selection of performance parts to help complete your build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll warranties, claims, and product-related issues must be handled directly through BULL BOOST PERFORMANCE.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Racing Precision Motorsports","offers":[{"title":"Red","offer_id":45566156636220,"sku":"720595375337-RD","price":629.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45566156668988,"sku":"720595375337-BK","price":629.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":45566156701756,"sku":"720595375337-SL","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/RB1_912x904_ddf212ea-1b9f-4a08-a238-473c2a23248c.webp?v=1782012916","url":"https:\/\/rpm-racing.com\/products\/bull-boost-performance-billet-valve-covers-with-an10-fittings-for-rb20-rb25-amp-rb26-nissan-engines","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}