Engine - Cylinder

Replica 80 inch front or rear Evolution cylinder is sold each. Cylinder has a natural finish. Piston and rings are not included. Fitment: 1986-199...

Big bore cylinder kit for 1200-1270cc conversion on Sportster models. Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our ...

Big bore cylinder kit for 883-1270cc conversion on Sportster models and has a 10.1 compression ratio. Increase your horsepower with our V-Twin 1270...

Replica rear cylinder has an OE style casting number code. Cylinder is bored and honed to 3.438 inch inner diameter. Bore size is 3.4380 inch-3.438...

Replica front cylinder has an OE style casting number code. Cylinder is bored and honed to 3.438 inch inner diameter. Bore size is 3.4380 inch - 3....

Big bore cylinder kit for 1200-1270cc conversion on Sportster models. Kit includes head gasket and has a compression ratio of 10.1. Increase your h...

Big bore cylinder kit for 883-1270cc conversion on Sportster models. Kit includes head gasket and has a compression ratio of 10.1. Increase your ho...

Replica 74 inch Knucklehead cylinder set with 5 fins and black finish features cast iron cast construction with original markings. Set is used for ...

TC-88 Big Bore cylinder kit includes forged 10.5:1 piston kit and silver cylinders. This kit requires case machining and fits a stock 4 inch stroke...

Evolution 83 inch Big Bore bolt on silver cylinder kit includes 10:1 compression Wiseco forged dome piston kit which have been honed for final fitm...

Evolution 83 inch Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit which has been honed for final fitment. Cy...

This M8 engine design is made for displacement increases. Designed to fit on factory engine base without case boring. Cylinder has a black finish w...

This M8 engine design is made for displacement increases. Designed to fit on factory engine base without case boring. Cylinder has a black finish w...

Motorshop 1200cc cylinder kit includes Wiseco fitted 10.5:1 piston and ring sets to be used with 1200cc heads only. Can not be used as Big Bore kit...

Motorshop 1200cc cylinder kit includes Wiseco fitted 9:1 piston and ring sets to be used with 1200cc heads only. Can not be used as Big Bore kit fo...

Motorshop 1200cc cylinder kit includes Wiseco fitted 9:1 piston and ring sets to be used with 1200cc heads only. Can not be used as Big Bore Kit fo...

OEM #: 17460-07A Twin Cam stock replacement cylinder features a black finish with machined finish fins and has a 3.875 inch bore. For use with stoc...

OEM #: 17458-07A Twin Cam stock replacement cylinder features a black finish with machined finish fins and has a 3.750 inch bore. For use with stoc...

L.A. Sleeve #: FL-603H-2 Replacement cylinder sleeve 3.188 inch for 1000CC XL cylinder Fitment: 1973-1985 XL

L.A. Sleeve #: L-30H Replacement cylinder sleeve 3.00 inch for 90cc XL cylinders. Measurements: Length: 6.25 inches Inner Diameter: 2.96 inches Out...

L.A. Sleeve #: T-708H Replacement cylinder sleeve 3.625 inch for 80 inch overhead valve cylinder. Measurements: Inside Diameter: 3.4685 inches Outs...

Kibblewhite #: 20-21040 M8 cylinder stud set. Heat treated alloy steel stud set features rolled threads and are centerless ground. Set is for use o...

This 74 inch Panhead cylinder and piston kit is bored and honed to 87.325mm with a stock compression of 8.5:1. Cylinders have original casting mark...

95 inch Big Bore kit will increase TC-88 engines to 95 inch. Kit includes black cylinders with 10.5.1 forged pistons. Pistons are pre fitted to cyl...