JIMS

These tappets will run in cast iron or aluminum tappet blocksRecommend fitting the tappets to the blocks with a clearance of .0007" to .0012"Produced from billet bearing steelA true center-line for...

These tappets will run in cast iron or aluminum tappet blocksRecommend fitting the tappets to the blocks with a clearance of .0007" to .0012"Produced from billet bearing steelA true center-line for...

These tappets will run in cast iron or aluminum tappet blocksRecommend fitting the tappets to the blocks with a clearance of .0007" to .0012"Produced from billet bearing steelA true center-line for...

These tappets will run in cast iron or aluminum tappet blocksRecommend fitting the tappets to the blocks with a clearance of .0007" to .0012"Produced from billet bearing steelA true center-line for...

Micro-finish bore allows a running fit of .0002"Big Axle™ rollers are designed around three working partsThe outer wheel/roller has a 27% greater wall size - less harmonic distortion for better...

The same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have...

The same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have...

Perform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high...

These tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed...

Perform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high...

Perform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high...

CNC-machined from 6061 T-6 billet aluminumGaskets and screws includedMade in the U.S.A.