Engine

Simply drill and tap (10 mm x 1.0 mm) each cylinder head and thread in the self-sealing release valves Give your starter a hand by installing these in your high-compression, big-inch motor Made in the U.S.A.. COMP. RELEASE VALVES

Perform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappet When they turn into solid tappets, it adds approximately three to six more usable horsepower Prevent hydraulic pump at high rpms Made in the U.S.A. Require the use of...

Micro-finish bore allows a running fit of .0002" Big AxleÖ rollers are designed around three working parts The outer wheel/roller has a 27% greater wall size - less harmonic distortion for better tracking of cam lobe Pin bearings are decreased in size by...

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 A true center-line for roller life and exact cam timing State of the art...

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 A true center-line for roller life and exact cam timing State of the art...

Quality replacement that equals or exceeds OEM specifications Made in the U.S.A.. L81-99 B/T 3HOLE CRNK PIN

Standard solid rollers are designed around three working parts The outer wheel/roller has a 27% greater wall size - less harmonic distortion for better tracking of cam lobe Pin bearings are decreased in size by 12%, which increases rpm for more precise...

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 A true center-line for roller life and exact cam timing State of the art...

Quality replacement that equals or exceeds OEM specifications Made in the U.S.A.. 41-E81 B/T 3HOLE CRNK PIN

Standard solid rollers are designed around three working parts The outer wheel/roller has a 27% greater wall size - less harmonic distortion for better tracking of cam lobe Pin bearings are decreased in size by 12%, which increases rpm for more precise...

Spacers are machined to a 32-micron, burr-free finish for extended seal life Made to fit the sprocket shaft oil seal Eight-piece kit contains one of each of the following sizes: .336, .621, .516, .546, .574, .606, .636, .666 Made in the U.S.A.. SPRKT...

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 A true center-line for roller life and exact cam timing State of the art...