Description
Worn or improperly fitted tappets compromise cam timing accuracy and accelerate roller wear—two critical factors that directly impact engine reliability and performance in Big Twin Harley applications. JIMS Hydraulic Tappets deliver precision-engineered geometry and hand-fitted hydraulic units that restore exacting tolerances, ensuring consistent valve actuation and extended component life. Whether you’re running cast iron or aluminum tappet blocks, these tappets provide the durability and performance standard expected by serious riders and builders.
- Billet bearing steel construction
- Fits cast iron blocks
- Fits aluminum blocks
- Hand-fitted hydraulic unit
- .0002″ running fit tolerance
- .0007″–.0012″ recommended clearance
- Precision center-line engineering
- Segmented parabolic cup design
- Improved roller life
- Exact cam timing
- Ultra-precision air gauged
- 1966–1984 FLH compatible
- MPN: 2460-1
