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Up to 7% offVendor:Cometic GasketCometic GM L86 Gen-5 Small Block V8 Top End Gasket Kit 4.100in Bore, .051in MLX Cylinder Head Gasket
Regular price $314.33Sale price $314.33 Regular priceUnit price per$337.98You Save $23.65! -
Up to 7% offVendor:Cometic GasketCometic GM L83 Gen-5 Small Block V8 Top End Gasket Kit 3.875in Bore .058in MLX Cylinder Head Gasket
Regular price $299.15Sale price $299.15 Regular priceUnit price per$321.67You Save $22.52! -
Up to 7% offVendor:Cometic GasketCometic Street Pro 11-17 Ford Mustang Gen-1/2 Coyote V8 Bottom End Gasket Kit
Regular price $176.98Sale price $176.98 Regular priceUnit price per$190.30You Save $13.32! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM Gen-5 L19 454 Big Block 4.375in Bore .040in Top End Gasket Kit
Regular price $247.98Sale price $247.98 Regular priceUnit price per$266.66You Save $18.68! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM Gen-6 L21/29 454 Big Block 4.375in Bore .040in Top End Gasket Kit
Regular price $259.27Sale price $259.27 Regular priceUnit price per$278.78You Save $19.51! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM Gen-6 L21/29 502 Big Block Bottom End Gasket Kit
Regular price $65.37Sale price $65.37 Regular priceUnit price per$70.29You Save $4.92! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM Gen-5/6 454 Big Block 4.375in Bore .040in Top End Gasket Kit
Regular price $225.45Sale price $225.45 Regular priceUnit price per$242.41You Save $16.96! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM Gen-5 L19 454 Big Block Bottom End Gasket Kit
Regular price $67.62Sale price $67.62 Regular priceUnit price per$72.71You Save $5.09! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM LS3 Gen-4 Small Block V8 4.100in Bore .036in Top End Gasket Kit
Regular price $285.62Sale price $285.62 Regular priceUnit price per$307.11You Save $21.49! -
Up to 7% offVendor:Cometic GasketCometic GM LS3 Gen-4 Small Block V8 4.100in Bore .051in MLS Cylinder Head Gasket Top End Gasket Kit
Regular price $320.45Sale price $320.45 Regular priceUnit price per$344.57You Save $24.12! -
Up to 7% offVendor:Cometic GasketCometic Street Pro 01-08 GM LS 6.0L 4.060in Truck/Van/SUV Top End Gasket Kit
Regular price $285.62Sale price $285.62 Regular priceUnit price per$307.11You Save $21.49! -
Up to 7% offVendor:Cometic GasketCometic Street Pro 01-10 GM LS 4.8L / 5.3L / 3.840in Truck SUV Top End Gasket Kit
Regular price $390.12Sale price $390.12 Regular priceUnit price per$419.48You Save $29.36! -
Up to 7% offVendor:Cometic GasketCometic Street Pro Ford 55-64 Y Block 3.840in Bore Top End Gasket Kit
Regular price $308.84Sale price $308.84 Regular priceUnit price per$332.08You Save $23.24! -
Up to 7% offVendor:Cometic GasketCometic Ford Y-Block Bottom End Gasket Kit
Regular price $156.51Sale price $156.51 Regular priceUnit price per$168.29You Save $11.78! -
Up to 7% offVendor:Cometic GasketCometic Street Pro GM LS V8 6.0L 4.100in Top End Gasket Kit
Regular price $332.06Sale price $332.06 Regular priceUnit price per$357.05You Save $24.99!
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.