53-84 STD B/AXEL SOLID LIFTER JIMS
- These tappets will run in cast iron or aluminum tappet blocks
- Recommend fitting the tappets to the blocks with a clearance of .0007" to .0012"
- Produced from billet bearing steel
- Hand fit hydraulic unit to a running fit of .0002", with ultra precision air gauging system
- A true center-line for roller life and exact cam timing
- State of the art pushrod seat, machined with the same segmented parabolic cup as the JIMS® roller rockers
2474-1