Engine Gaskets

Cometic Cylinder Base Gasket Set. SLS 3-5/8-3-3/4" Big Bore – 1984–1999 Evo Big Twin with 3-5/8" or… Front & rear gasket for one engine. .010" ...

Cometic Cylinder Base Gasket Set FR/RR. .010" RCS – 1984–1999 Evo Big Twin Type ''A''. .010" thick RCS (Rubber Coated Steel); an embossed steel cor...

Cometic Cylinder Base Gasket Set. Fiber 4" Big Bore – 1984–1999 Evo Big Twin with 4" Big Bore… Front & rear gasket for one engine. .020" fiber;...

Cometic Cylinder Base Gasket Set. Fiber 3-13/16" Big Bore – 1984–1999 Evo Big Twin with 3-13/16" Big… Front & rear gasket for one engine. .020"...

Cometic Cylinder Base Gasket Set. SLS 3-5/8-3-3/4" Big Bore – 1984–1999 Evo Big Twin with 3-5/8" or… Front & rear gasket for one engine. .020" ...

Cometic Cylinder Base Gasket Set. Fiber 3-5/8" Big Bore – 1984–1999 Evo Big Twin with 3-5/8" Big… Front & rear gasket for one engine. .020" fib...

Cometic Cylinder Base Gasket Set FR/RR. .020" RCS – 1984–1999 Evo Big Twin Type ''A''. .020" thick RCS (Rubber Coated Steel); an embossed steel cor...

Cometic Cylinder Base Gasket Set FR/RR. .020" Fiber – 1984–1999 Evo Big Twin Type ''A''. .020" thick fiber; a premium hi-temperature; hi-density cr...

Cometic Valve Guide Seals. Viton – 1984–1999 Evo Big Twin; 1999–2004 Twin… Viton rubber. Valve stem seals can be used; and are recommended; on all ...

Cometic Pushrod Cover O-ring. Lower – 1984–2025 Big Twin; 1986–1990 XL… OEM replacement reference 11145. Fitment 84-25 Big Twin; 86-90 (NU) XL Spor...

Cometic Pushrod Cover / Dipstick / Oil Pump – Dipstick Cover; Upper (1 Used):… OEM replacement reference 11132; 11132A. Fitment Dipstick cover; upp...

James Gaskets Exhaust Crossover Tube Gasket (2) – 2000–2009 Softail; 2004–2013 XL… Fits most models with the stock exhaust crossover (interconnect)...

James Gaskets Exhaust Crossover Tube Gasket (2) – 1991–2009 Dyna; 2001–2002 FLSTF/I… Fits most models with the stock exhaust crossover (interconnec...

James Gaskets Exhaust Crossover Tube Gasket (2) – 1982–1994 FXR; 1984–1999 All Softail… Fits most models with the stock exhaust crossover (intercon...

James Gaskets Gasket Transmission Shifter Adapter Plate. Paper – 52-E79 Big Twin with Foot Shift .020" fiber reinforced paper. Fits with ratchet to...

James Gaskets Oil Pump Body to Cover Gasket. Mylar – L1980–1991 Big Twin OEM replacement reference 26276-80A. Mylar is a polyester film gasket mate...

James Gaskets O-ring Pushrod Cover. Lower – 1991–2003 XL Sportster 4 used. OEM replacement reference 17944-89. Fitment 91-03 XL Sportster (NU) Prod...

James Gaskets Oil Pump Cover Plate to Body Gasket. Paper – 41-E50 EL; FL; FLH OEM replacement reference 26257-41 / 685-41. Fitment 41-E50 EL; FL; F...

James Gaskets Linkert Carburetor Float Bowl Gasket – 1936–1965 OHV Models For M-5; 25; 35; 35T; 36; 45; 45A; 61; 74; 74B; 75 Linkert carburetors. O...

James Gaskets Seal Washer Transmission Fill Plug – 1980–1986 5-Speed Big Twin White nylon. Transmission oil dipstick / transmission filler plug. OE...

James Gaskets Throttle Body to Air Cleaner Housing. Foamet – 2008–2013 FLT/Touring Foamet. Used between induction module and air cleaner backplate....

James Gaskets Valve Guide Seal Set. Viton 10-Pk – L1981–1984 Shovelhead Replacement OEM style valve stem seals in heat resistant Viton rubber. Fitm...

James Gaskets Exhaust Valve Guide Seal. Viton. 10-Pk – 1957–1985 XL Sportster Exhaust seals only. Valve guide seals in heat resistant Viton rubber....

James Gaskets Valve Guide Seal Set. 10-Pk. Viton – 1948–1965 Panhead; 66-E79 Shovelhead Valve stem seals in heat resistant Viton rubber. Compatible...