{"product_id":"hks-nissan-s13-s14-s15-sr20det-256-exhaust-cam","title":"HKS Nissan S13\/S14\/S15 SR20DET 256 Exhaust Cam","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e22002-AN024\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4957266642054\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eHKS 1989-2002 Nissan S13\/S14\/S15 SR20DET 256 Exhaust Cam\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HKS 256 Exhaust Camshaft upgrades Nissan SR20DET Black Top engines in S13 S14 S15 chassis with 256 degree duration and 9.0mm lift for stronger mid to high RPM power through better exhaust scavenging. This direct-fit cam works on Silvia 180SX and 240SX models equipped with SR20DET. Gain noticeable horsepower and torque with this precision component from HKS.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e256° Duration:\u003c\/strong\u003e Delivers peak power from 5500 RPM up with optimized exhaust valve timing for SR20DET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.0mm Lift:\u003c\/strong\u003e Increases exhaust valve opening for improved flow and reduced backpressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCM415 Steel Construction:\u003c\/strong\u003e High-strength chromoly material with nitrided surface for durability under high boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design:\u003c\/strong\u003e Matches stock journal sizes for easy drop-in installation without machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Top Specific:\u003c\/strong\u003e Engineered for SR20DET high-port cylinder heads in S13 S14 S15 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with HKS 256 intake cam and upgraded valve springs for full effect and safe operation\u003c\/li\u003e\n\u003cli\u003eVerify valve to piston clearance after install especially with high compression pistons\u003c\/li\u003e\n\u003cli\u003eShips in protective tube packaging to prevent damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eSet valve clearances to HKS spec: intake 0.25-0.35mm exhaust 0.30-0.40mm cold\u003c\/li\u003e\n\u003cli\u003eRequires timing chain or belt alignment tool for accurate cam timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1993\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e180SX\u003c\/td\u003e\n\u003ctd\u003eRPS13 SR20DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1994\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSilvia\u003c\/td\u003e\n\u003ctd\u003eS13 SR20DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1998\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSilvia\u003c\/td\u003e\n\u003ctd\u003eS14 SR20DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995-1998\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eS14 SR20DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2002\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSilvia\u003c\/td\u003e\n\u003ctd\u003eS15 SR20DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose HKS?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of JDM motorsport development for reliable power gains\u003c\/li\u003e\n\u003cli\u003eExact tolerances from CNC grinding ensure smooth operation\u003c\/li\u003e\n\u003cli\u003eProven in drift and time attack SR20DET builds worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this cam fit SR20DET red top engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No this cam fits Black Top high-port SR20DET only found in later S13 S14 S15 models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the cam made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged SCM415 chromoly steel with nitriding for wear resistance and strength under 25psi boost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty covers this part?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One year limited warranty against manufacturing defects with proof of professional installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective cardboard tube 20 x 4 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.0 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":43793478778959,"sku":"HKS22002-AN024","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hks-nissan-s13s14s15-sr20det-256-exhaust-cam-hks.jpg?v=1767417746","url":"https:\/\/www.blackopsautoworks.com\/products\/hks-nissan-s13-s14-s15-sr20det-256-exhaust-cam","provider":"Black Ops Auto Works","version":"1.0","type":"link"}