Raised Seat Rollers SBC 86 Up & Bowtie with Hippo

Raised Seat Severe Duty Mechanical Roller Lifters with High Pressure Pin Oiling (.842" dia. / .750" Bearing) (Set of 16) This raised seat roller has +.300" higher pushrod seat than our standard Chevy roller. This new roller lifter is designed with a .300" higher push rod seat to improve pushrod geometry. You won't have grind out your lifter bore for pushrod clearance