{"product_id":"tomei-valve-guide-set","title":"Tomei Valve Guide Set","description":"\u003cdiv class=\"po-desc\" data-gen=\"v2\"\u003e\n\u003cp\u003eValve Guide Set by Tomei. Key specs: material 5191（Cn-Sn-P alloy）. Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e■Excessive buildup of carbon will also hinder performance and increase wear rate. When there's a small opening at the end, it will increase the carbon buildup rate as a funnel effect\u003c\/li\u003e\n\u003cli\u003e■A defective seat cut. When the seat cut's centerline across the main 45 degree face is offline from the valve stems centerline by more than 0.01mm, this can cause increased abnormal wear rate\u003c\/li\u003e\n\u003cli\u003eMade from 5191（Cn-Sn-P alloy）\u003c\/li\u003e\n\u003cli\u003eAvailable in 9 engine options\u003c\/li\u003e\n\u003cli\u003eAvailable in 3 option options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Tomei\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 5191（Cn-Sn-P alloy）\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile strength:\u003c\/strong\u003e 590～685（Ｎ\/㎜2）\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 180～230（ＨＢ）\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e VR38DETT, RB26DETT, RB25DE(T) RB20DE(T), SR20DE(T) (R)PS13, SR20DET S14 S15, CA18DE(T), 4B11, 4G63, EJ205 EJ207 EJ255 EJ257\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption:\u003c\/strong\u003e SET, IN only, EX only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eThis listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.\u003c\/p\u003e\n\u003ch3\u003eOE and interchange numbers\u003c\/h3\u003e\n\u003cp\u003eTA309C-NS01A, TA309D-NS01A\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eBurned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHave the valve seats cut or lapped so the new valves seal fully.\u003c\/li\u003e\n\u003cli\u003eValve stem seals: Always new with new valves.\u003c\/li\u003e\n\u003cli\u003eHead gasket: The head comes off for this job.\u003c\/li\u003e\n\u003cli\u003ePut the new part next to the old one and compare the shape, mounting points and connections before you install it.\u003c\/li\u003e\n\u003cli\u003eWork on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the valve guide set made of?\u003c\/strong\u003e\u003cbr\u003eThe listing gives the material as 5191（Cn-Sn-P alloy）.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003cbr\u003eMany owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before ordering?\u003c\/strong\u003e\u003cbr\u003eCompare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.\u003c\/p\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eMeasure the part you are replacing and compare it with the specifications above.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Tomei","offers":[{"title":"VR38DETT \/ SET","offer_id":67745722827066,"sku":"1Q172","price":432.0,"currency_code":"USD","in_stock":true},{"title":"VR38DETT \/ IN only","offer_id":67745722859834,"sku":"1WE9X","price":18.0,"currency_code":"USD","in_stock":true},{"title":"VR38DETT \/ EX only","offer_id":67745722892602,"sku":"1WEB3","price":18.0,"currency_code":"USD","in_stock":true},{"title":"RB26DETT \/ SET","offer_id":67745722925370,"sku":"1Q173","price":432.0,"currency_code":"USD","in_stock":true},{"title":"RB26DETT \/ IN only","offer_id":67745722958138,"sku":"1WE9Y","price":18.0,"currency_code":"USD","in_stock":true},{"title":"RB26DETT \/ EX only","offer_id":67745722990906,"sku":"1WEB4","price":18.0,"currency_code":"USD","in_stock":true},{"title":"RB25DE(T) RB20DE(T) \/ SET","offer_id":67745723023674,"sku":"1Q174","price":432.0,"currency_code":"USD","in_stock":true},{"title":"RB25DE(T) RB20DE(T) \/ IN only","offer_id":67745723056442,"sku":"1WE9Y","price":18.0,"currency_code":"USD","in_stock":true},{"title":"RB25DE(T) RB20DE(T) \/ EX only","offer_id":67745723089210,"sku":"1WEB5","price":18.0,"currency_code":"USD","in_stock":true},{"title":"SR20DE(T) (R)PS13 \/ SET","offer_id":67745723121978,"sku":"1Q175","price":288.0,"currency_code":"USD","in_stock":true},{"title":"SR20DE(T) (R)PS13 \/ IN only","offer_id":67745723154746,"sku":"1WE9V","price":18.0,"currency_code":"USD","in_stock":true},{"title":"SR20DE(T) (R)PS13 \/ EX only","offer_id":67745723187514,"sku":"1WEB6","price":18.0,"currency_code":"USD","in_stock":true},{"title":"SR20DET S14 S15 \/ SET","offer_id":67745723220282,"sku":"1Q176","price":288.0,"currency_code":"USD","in_stock":true},{"title":"SR20DET S14 S15 \/ IN only","offer_id":67745723253050,"sku":"1WE9Z","price":18.0,"currency_code":"USD","in_stock":true},{"title":"SR20DET S14 S15 \/ EX only","offer_id":67745723285818,"sku":"1WEB6","price":18.0,"currency_code":"USD","in_stock":true},{"title":"CA18DE(T) \/ SET","offer_id":67745723318586,"sku":"1KQ9U","price":288.0,"currency_code":"USD","in_stock":true},{"title":"CA18DE(T) \/ IN only","offer_id":67745723351354,"sku":"1WEB0","price":18.0,"currency_code":"USD","in_stock":true},{"title":"CA18DE(T) \/ EX only","offer_id":67745723384122,"sku":"1WE9V","price":18.0,"currency_code":"USD","in_stock":true},{"title":"4B11 \/ SET","offer_id":67745723416890,"sku":"1Q171","price":288.0,"currency_code":"USD","in_stock":true},{"title":"4B11 \/ IN only","offer_id":67745723449658,"sku":"1WE9U","price":18.0,"currency_code":"USD","in_stock":true},{"title":"4B11 \/ EX only","offer_id":67745723482426,"sku":"1WE9U","price":18.0,"currency_code":"USD","in_stock":true},{"title":"4G63 \/ SET","offer_id":67745723515194,"sku":"1Q170","price":288.0,"currency_code":"USD","in_stock":true},{"title":"4G63 \/ IN only","offer_id":67745723547962,"sku":"1WE9W","price":18.0,"currency_code":"USD","in_stock":true},{"title":"4G63 \/ EX only","offer_id":67745723580730,"sku":"1WEB2","price":18.0,"currency_code":"USD","in_stock":true},{"title":"EJ205 EJ207 EJ255 EJ257 \/ SET","offer_id":67745723613498,"sku":"1Q177","price":288.0,"currency_code":"USD","in_stock":true},{"title":"EJ205 EJ207 EJ255 EJ257 \/ IN only","offer_id":67745723646266,"sku":"1WEB1","price":18.0,"currency_code":"USD","in_stock":true},{"title":"EJ205 EJ207 EJ255 EJ257 \/ EX only","offer_id":67745723679034,"sku":"1WEB7","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/TA309A-NS01A.jpg?v=1792532299","url":"https:\/\/partotter.com\/products\/tomei-valve-guide-set","provider":"PartOtter","version":"1.0","type":"link"}