{"product_id":"gsc-p-d-nissan-sr20det-manganese-bronze-exhaust-valve-guide-set-8","title":"GSC P-D Nissan SR20DET Manganese Bronze Exhaust Valve Guide - Set 8","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e3041-8\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e GSC3041-8\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC Power-Division Manganese Bronze Exhaust Valve Guide Set for 1989-1998 Nissan 240SX SR20DET - 8pc\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division Manganese Bronze Exhaust Valve Guides provide dependable performance in Nissan SR20DET engines. This set of 8 fits 1989-1998 Nissan 240SX models equipped with SR20DET swaps or engine builds. Built to withstand exhaust heat and valve stem wear during high-revving boosted applications up to 10,000 RPM.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManganese Bronze Construction:\u003c\/strong\u003e Manages extreme exhaust temperatures through high thermal conductivity and long wear resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tolerances:\u003c\/strong\u003e Aligns with SR20DET head specs for easy drop-in installation after standard reaming to 0.316 inch ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet of 8 Guides:\u003c\/strong\u003e Covers every exhaust valve position in a single package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh RPM Durability:\u003c\/strong\u003e Engineered for boosted SR20DET engines reaching 10,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.496 inch Length:\u003c\/strong\u003e Matches OEM dimensions for correct seal depth in cylinder heads with 0.553 inch OD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with GSC 3907-8 phosphor bronze intake guides for balanced valvetrain\u003c\/li\u003e\n\u003cli\u003eInspect cylinder head seats before installation\u003c\/li\u003e\n\u003cli\u003ePacked in protective sleeves 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\u003ePress guides into head and ream to 0.001-0.003 inch valve stem clearance\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM SR20DET heads and GSC valve springs\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\u003e1991-1993\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eBase\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\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991-1992\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997-1998\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1998\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1990\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240SX\u003c\/td\u003e\n\u003ctd\u003eXE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in drag racing and drift competitions\u003c\/li\u003e\n\u003cli\u003eManufactured with USA precision machining\u003c\/li\u003e\n\u003cli\u003eDirect engineering input from SR20DET tuners\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 Do these guides fit S13 and S14 SR20DET heads?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, exact replacement for Blacktop and Redtop SR20DET exhaust guides after proper sizing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Why manganese bronze for exhaust?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Provides better heat transfer and galling resistance than cast iron under high exhaust gas loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against defects in materials and workmanship\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\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 Cardboard box 6 x 4 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.45 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":43821075726415,"sku":"GSC3041-8","price":49.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-nissan-sr20det-manganese-bronze-exhaust-valve-guide-set-8-gsc-power-division.jpg?v=1767420172","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-nissan-sr20det-manganese-bronze-exhaust-valve-guide-set-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}