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Vendor:Cometic GasketCometic Harley-Davidson 2004-06 Est Sportster Comp.Motor Rebuild w/.030inH/G
Regular price $199.43Sale price $199.43 Regular priceUnit price per -
Vendor:Cometic GasketCometic Harley-Davidson 110in CI Top End 4in Bore .060 Head Gasket w/ .020 Base Gasket
Regular price $182.99Sale price $182.99 Regular priceUnit price per -
Vendor:Cometic GasketCometic Harley-Davidson 110in CI Top End 4in Bore .040 Head Gasket w/ .020 Base Gasket
Regular price $150.79Sale price $150.79 Regular priceUnit price per -
Vendor:Cometic GasketCometic Harley-Davidson 110in CI Top End 4in Bore .040 Head Gasket w/ .020 Base Gasket
Regular price $150.79Sale price $150.79 Regular priceUnit price per -
Vendor:Cometic GasketCometic Harley-Davidson 110in CI Top End 4in Bore .040 Head Gasket w/ .010 Base Gasket
Regular price $150.79Sale price $150.79 Regular priceUnit price per -
Vendor:Cometic GasketCometic Jims 4in Twin Cam Complete Mtr Kit, 00-05Fxd,00-06Fxst
Regular price $209.43Sale price $209.43 Regular priceUnit price per -
Vendor:Cometic GasketCometic Jims 4in Big Bore Head & Base Kit .040in H/G .020inB/G
Regular price $81.81Sale price $81.81 Regular priceUnit price per -
Vendor:Cometic GasketCometic 66-84 Harley-Davidson 3 5/8 Top End Kit w/ .043 Head Gasket
Regular price $120.54Sale price $120.54 Regular priceUnit price per -
Vendor:Cometic GasketCometic Harley-Davidson EVO Sportster 3-13/16in Copper Base Builders Kit
Regular price $128.50Sale price $128.50 Regular priceUnit price per -
Vendor:Cometic GasketCometic 4 1/8in Twin Cam Sundance .020inRc 4.310in Bore, 2 Pk Base
Regular price $31.55Sale price $31.55 Regular priceUnit price per -
Vendor:Cometic GasketCometic 4 1/8in Twin Cam Axtell Cyl. 014inS 4.310in Bore, 2 Pk Base
Regular price $31.55Sale price $31.55 Regular priceUnit price per -
Vendor:Cometic GasketCometic 4 1/8in Twin Cam Axtell Cyl. 010inS 4.310in Bore, 2 Pk Base
Regular price $31.55Sale price $31.55 Regular priceUnit price per -
Vendor:Cometic GasketCometic 4in Twin Cam Axtell Cyl. Base G 010in S/S 4.210in Bore, 2 Pk
Regular price $31.55Sale price $31.55 Regular priceUnit price per -
Vendor:Cometic GasketCometic S&S Super Sidewinder + 4 1/8in Base Spacer: .040inA, 2-Pk.
Regular price $58.20Sale price $58.20 Regular priceUnit price per -
Vendor:Cometic GasketCometic S&S Super Sidewinder + 4 1/8in H/G Gasket .060in 2-Pk.
Regular price $88.29Sale price $88.29 Regular priceUnit price per
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.