List of products by brand JIMS

4340 chromoly pushrods with solid adjustable tappets for aggressive cam profiles and high RPM; made in the U.S.A.

Complete gearbox overhaul components including races, snap rings, shift and counter shafts, seals and bushings; bearings not included. Made in the USA.

High-precision replacement shift fork shaft for reliable gear engagement.

Precision-machined replacement shaft. Made in the U.S.A.

Smooth, durable transmission door bearing that reduces friction and noise for reliable shifting. Made in the U.S.A.

Precision 5-speed transmission assembly with CNC-machined gears, hand-assembled to a .0002" tolerance. Includes chrome covers and hardware.

Complete set of bearings, rings, spacers, locknuts, gaskets and seals for efficient service.

Precision-fit transmission for Evolution motors ('91–'99); CNC-machined gears, requires separate clutch-release rod, bearing, final drive sprocket and lube.

Quality replacement that meets or exceeds OEM specifications. Made in the U.S.A.

Kits include front and rear lifter blocks plus gaskets. Mounting screws sold separately; 53-65 models use 1/4"-24 screws. Made in the U.S.A.

Precision right-side crankcase bushing with 360° oiling and U.S.-made construction.

Precision pinion gear shaft, made in the U.S.A., designed for reliable drivetrain performance.

Precision bushing kit for starter pivot points. Made in the U.S.A.

Precision-engineered tappets with larger outer roller wall, reduced pin bearing diameter and a reinforced axle for improved cam-lobe tracking and less vibration. Made in the U.S.A.

Precision CNC gears and shafts; hand-assembled to a 0.0002" tolerance. Includes chrome trap door, side and top covers, and hardware. Made in the U.S.A.

Precision spacing component that ensures proper drive alignment. Made in the U.S.A.