Jims Powerglide Steady Roll Tappets 1827 - High Performance Hydraulic Lifters for Chevy Powerglide Transmissions - Perfect for Street Racing & Engine Rebuilds

• Special bronze alloy roller bushing in place of stock type loose needle roller bearing• Increased reliability and longer life, it’s quieter operation is due to the tighter tolerances this design allows• This failsafe design means even if the bushing wears out, it will be retained in the tappet assembly