{"product_id":"ssi-ls1ls3ls6313x500-mcvvsx1-1-e585919","title":"LS1 LS3 LS6 FKM VALVE SEAL .313\" X 500\" 4.8 5.3 5.7 6.0 6.2 GM TOP HAT - 1 Ea.","description":"\u003cp\u003eGM LS1, LS3 \u0026amp; LS6 - VITON VALVE SEAL - .313\" X 500\" METAL CLAD 4.8, 5.3, 5.7, 6.0, 6.2 \u0026amp; 7.0 - TOP HAT - 1 Each - NEW!!\u003c\/p\u003e\u003cp\u003e$3.28\u003c\/p\u003e\u003cp\u003eThis listing is for a brand new set of 16 VITON valve seals (8 intake and 8 exhaust) to fit any of the following:\u003c\/p\u003e\u003cp\u003eGM - LS1, LS2, LS3, LS4, LS6, LQ4, LQ9, LM7, L59, LR4, LM4, L33, L76, L77, LY2, L20, LY5, LMG, LMF, LY6, L96, LH6, LC9, LH8 and LH9\u003c\/p\u003e\u003cp\u003eThis listing is for 1 valve seal, if you need more than one just select the quantity at checkout, the shipping will be the same.\u003c\/p\u003e\u003cp\u003eThese valve seals fit the LS1 , LS3 and LS6 (4.8L, 5.3L, 5.7L, 6.0L, 6.2L \u0026amp; 7.0L GM) engines with .313\" (8 mm) stem valves and guide boss machined to .500\".\u003c\/p\u003e\u003cp\u003eThese are the design with the retainer that sits under the valve spring, aka \"top hat\" design. Fits all LS engines with single valve springs.\u003c\/p\u003e\u003cp\u003eThese are some of the best valve seals on the market because they are made out of Viton!!\u003c\/p\u003e\u003cp\u003eTHE HIGHEST QUALITY AND CORRECT \"TOP HAT\" SEALS FOR LS ENGINES.\u003c\/p\u003e\u003cp\u003eIf you need any of the following items (combinations are discounted in price), just click the link next to the item:\u003c\/p\u003e\u003cp\u003eWHY BUY VITON SEALS?\u003c\/p\u003e\u003cp\u003eViton and other seals have several very crucial differences that make them especially well suited to certain applications. While both Viton and other seals both serve as great sealing options at moderate temperatures, Viton is far superior to other seals for high temperature applications. Viton seals provide an indefinite seal for temperatures up to 400°F, and for temperatures up to 600°F they offer an excellent seal for more than 48 hours. Valve seals made of non-Viton materials, such as Poly, are only effective up to 250°F.\u003c\/p\u003e\u003cp\u003eThese are brand new production seals. Viton has good flexibility like Nitrile, which means it can handle some runout between the valve stem and guide. It is also considered to be a more durable material than silicone. Viton also has better wear resistance than most other seal materials, making it a good choice for applications where long term durability is a must.\u003c\/p\u003e\u003cp\u003eViton seals provide less friction as well, due to 5% Teflon.\u003c\/p\u003e\u003cp\u003eWe also have these for most other engines if needed, so check out our other listings\u003c\/p\u003e\u003cp\u003eThese parts are brand new production!!!\u003c\/p\u003e\u003cp\u003eThe terms LS1, LS3, LS6 or GM® are for descriptive purposes only. The trademark names are listed for reference purposes only. In no way are we or our parts affiliated with the GM® Brand.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange Part Number:\u003c\/strong\u003e 12482063\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e FKM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Intake or Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e SSI-LS1LS3LS6313X500-MCVVSX1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifter Type:\u003c\/strong\u003e Hydraulic Roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngines:\u003c\/strong\u003e LS1 LS2 LS4 LS6 LQ4 LQ9 LM7 L59 LR4 LM4 L33 L76\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngines (Cont.):\u003c\/strong\u003e L77 LY2 L20 LY5 LMG LMF LY6 L96 LH6, LC9, LH8, LH9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Type:\u003c\/strong\u003e Direct Replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Street Sport Industries","offers":[{"title":"Default Title","offer_id":67592285716573,"sku":"SSI-LS1LS3LS6313X500-MCVVSX1-1-E585919","price":10.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/8154\/6845\/files\/s-l1600_481805b2-94b9-451f-8def-be55ce688956.jpg?v=1790803057","url":"https:\/\/mryellowcap.com\/products\/ssi-ls1ls3ls6313x500-mcvvsx1-1-e585919","provider":"Ketron Brands","version":"1.0","type":"link"}