Utilizes 1.0 inch full complemented roller construction providing high radial load, and speed capacity. Capable of taking on 1000 lb + spring pressures.
40% lighter than steel lifters.
Taller than stock to reduce lifter tipping, and side thrusting.
Coatings to reduce friction and improve lubrication.
Uses 3/8 Ball Cup for a 3/8 pushrod end Engine block drill jigs available for installation.