Engine

Eastern Motorcycle Parts #A-25582-93 - Pinion Bushing

Pinion Shaft Bushing Made from solid brass bar stock Made in the U.S.A.

Eastern Motorcycle Parts #A-26210-99 - Relief Valve Spring - M8/Twin Cam/Big Twin

Oil Pump Relief Valve Springs Made in the USA

Eastern Motorcycle Parts #A-26349-54 - Oil Pump Drive Gear

Oil Pump Drive Gear Made in the U.S.A.

Eastern Motorcycle Parts #A-26400-82 - Oil Pump Plunger - Big Twin

Oil Pump Relief Valve Plunger Made in the USA

Eastern Motorcycle Parts #A-275 - Dowel Pin Bushing

Pinion/Gear Cover Dowel Pins .125" x .250" long Made in the U.S.A.

Eastern Motorcycle Parts #A-35114-02 - Main Bearing Retention Ring

Main Bearing Retainer Rings High-quality OE replacement components

Eastern Motorcycle Parts #A-35115-99 - Main Bearing Retention Ring

Main Bearing Retainer Rings High-quality OE replacement components

Eastern Motorcycle Parts #A-358 - Dowel Pins

Dowel Pins Replacement dowel pins

Eastern Motorcycle Parts #A-35960-54 - Bearing

Bearing Replacement mainshaft bearing for 5-speed Big Twins

Eastern Motorcycle Parts #A-35961-52 - Bearing

Bearing Replacement mainshaft bearing for 5-speed Big Twins

Eastern Motorcycle Parts #A-6466W - Rocker Arm Washers

Rocker Arm Washers Replace the washers found under the rocker shaft nuts Steel construction with a zinc finish Made in the U.S.A.

Eastern Motorcycle Parts #A-6506B - Flywheel Washers

Flywheel Thrust Washers Replacement-type made from top-quality bronze and designed to meet or exceed OEM specifications Made in the U.S.A.

Eastern Motorcycle Parts #A-6767 - Rocker Arm Shims - .007"

Rocker Arm Shims Made in the U.S.A.

Eastern Motorcycle Parts #A-6767A - Rocker Arm Shims - .005"

Rocker Arm Shims Made in the U.S.A.

Eastern Motorcycle Parts #A-6767B - Rocker Arm Shims - .015"

Rocker Arm Shims Made in the U.S.A.

Eastern Motorcycle Parts #A-6773 - Cam Shims - +0.005" - Gear #2 - 45" | K | KH | KHK | XL

Cam Shims A must when setting up new cams Made in the USA

Eastern Motorcycle Parts #A-6775 - Cam Shims - +0.010" - Gear #2 - 45" | K | KH | KHK | XL

Cam Shims A must when setting up new cams Made in the USA

Eastern Motorcycle Parts #A-6778 - Cam Shims - +0.015" - Gear #2 - 45" | K | KH | KHK | XL

Cam Shims A must when setting up new cams Made in the USA

Eastern Motorcycle Parts #A-7727 - Rocker Arm Lock Nuts - 10-Pack

Rocker Arm Block Nuts 5/16"-24 x 1/2" hex style Made in the USA

Eastern Motorcycle Parts #A-7916A - Pinion Gear Nut

Gear-Side Pinion Shaft Nut Made in the U.S.A.

Eastern Motorcycle Parts #A-8876A - Bearing - Big Twin/Twin Cam/XL

Bearing Replacement mainshaft bearing for 5-speed Big Twins

Eastern Motorcycle Parts #A-8905 - Bearing

Bearing Replacement mainshaft bearing for 5-speed Big Twins

Eastern Motorcycle Parts #A-8972 - Main Bearing Washer

Crankcase Main Bearing Thrust Washer Sold in 5-pack Made in the U.S.A.

Eastern Motorcycle Parts #A-8977 - Bearing

Bearing Replacement mainshaft bearing for 5-speed Big Twins