Engine - Gaskets & Seals - Base Gaskets

111 products

Seal the deal with precision-fit gaskets designed for leak-free power.

Cometic Gasket C9870 Base Gasket - SLS - 3 13/16in Bore - .020in

$36.56

Sold in packs of 2. Gaskets and gasket sets used by professionals in high-performance machines and as OE replacements worldwide. Materials may vary depending on what is correct and engineered for ...

Cometic Gasket C10038 Cylinder Base Gaskets - 3 13/16in. Bore - Fronts for S&S Cylinders

$37.85

.020in. Viton Rubber Coated Steel. Gaskets and gasket sets used by professionals in high-performance machines and as OE replacements worldwide. Materials may vary depending on what is correct and ...

20% Off

James Gasket JGI-ST-16500127 Cylinder Base Gaskets

$73.00

~~$90.95~~

5 Pack. Genuine James gaskets, seals and O-rings are made to last. Made in the USA.Vehicle Fitment:2015-2020 Harley Davidson XG500 Street 500

James Gasket JGI-16770-36-C Cylinder Head and Base Gasket Kit

$61.19

Genuine James kits include matching head and base gaskets. Made in the USA. Pair.Vehicle Fitment:1936-1937 Harley Davidson E 1941-1947 Harley Davidson E 1936-1947 Harley Davidson EL 1941-1947 Harle...

Cometic Gasket C9025 Base Gasket - Copper - .020in

$24.94

Sold each. Gaskets and gasket sets used by professionals in high-performance machines and as OE replacements worldwide. Materials may vary depending on what is correct and engineered for specified...

48% Off

James Gasket 16500332 Cylinder Base Gasket

$43.31

~~$82.69~~

Genuine James gaskets, seals and O-rings are made to last. Made in the USA.Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLFB Fat Boy 107 2018-2023 Harley Davi...

$18.31

Vertex gaskets are hand-selected to outperform OEM materials on imperfect surfaces. High-performance Interface MicroPore gasket material is utilized where applicable. Made in USA.Vehicle Fitment:19...

$14.02

James Gasket JGI-16774-21-X Metal Base Gasket - Standard Bore

$51.44

Genuine James base gaskets feature a steel base with silicone beading on both sides. Will not become brittle or split during assembly. Requires no gasket sealer. Made in the USA.Vehicle Fitment:193...

7% Off

Wiseco W5026 Base Gasket - 66.00-72.00mm

$39.10

~~$41.95~~

Premium materials. Produces the best sealing technology available. Exceeding OEM standards.Vehicle Fitment:1981-1983 Kawasaki KZ1000A/J 1982-1983 Kawasaki KZ1000R Lawson Replica

4% Off

$22.20

~~$23.22~~

High-performance gaskets for hardcore racing junkies. Great for your dirtbike, snowmobile, ATV, PWC, or small engine. Will help extend the life of your prized possession. Innovative design, rugged ...

S&S Cycle 930-0096 Base Gasket - S&S 3 5/8in. Bore, .018in. Thick

$31.88

Base gaskets feature S&S Pro-Formance micropore compound proven to resist failure due to extrusion or blow out. Made in the USA. Made of Kevlar Premium material.Vehicle Fitment:1966-1969 Harley...

5% Off

$22.06

~~$23.22~~

James Gasket JGI-16774-21 Cylinder Base Gasket - Front and Rear - Paper

$33.56

10 pack. Genuine James gaskets, seals and O-rings are made to last. Made in the USA.Vehicle Fitment:1941-1947 Harley Davidson F 1941-1947 Harley Davidson FL 1937-1947 Harley Davidson U 1937-1940 H...