Description
Proper tappet clearance is critical to cam longevity and reliable valve timing—and factory tolerances often leave room for improvement. JIMS Standard Solid Tappets deliver precision-engineered geometry and hand-fitted hydraulic units that eliminate excessive play, ensuring consistent performance across your Big Twin’s entire RPM range. If you’re rebuilding or upgrading your engine, these are the tappets that separate a quick job from a done-right job.
- Billet bearing steel construction
- Cast iron and aluminum compatible
- Precision center-line geometry
- Segmented parabolic pushrod seat
- Hand-fitted hydraulic unit
- .0002″ running tolerance
- Air gauged to ultra-precision
- .0007″–.0012″ recommended clearance
- Improved cam timing accuracy
- Extended roller life
- Big Twin 1948–1984 fitment
- MPN: 2476-1
