Description
If your classic Harley-Davidson FL is weeping oil around the sprocket shaft, the problem isn’t always the seal itself—it’s often inadequate sealing surface contact. These JIMS Sprocket Shaft Spacers restore proper geometry to your seal interface, eliminating leaks and extending seal life by ensuring consistent, burr-free pressure across the entire contact surface. A precision fit here means the difference between a dry engine and persistent oil stains on your garage floor.
Crafted to exacting tolerances and finished burr-free at 32 microns, this eight-piece spacer set gives you the exact shim thickness needed to dial in your specific shaft clearance. Installation is straightforward and requires no special tools—simply select the correct spacer thickness, install against your sprocket shaft oil seal, and reassemble. Made in the U.S.A. by JIMS, a brand trusted by Harley builders and owners for decades.
- Eight precision-machined spacers
- Sizes: .336″, .516″, .546″, .574″, .606″, .621″, .636″, .666″
- 32-micron burr-free finish
- Designed for Harley FL 1955–1964
- Bolt-on installation
- U.S.A. manufactured
- Eliminates seal leakage
- High-quality material construction
