COMP Cams Hi-Energy Rocker Arms Pontiac - cca1251-16 missing-image The PERRIN bar and plate

The PERRIN bar and plate core design is much more durable than tube and fin with the ability to withstand rocks and other debris

Welded Supports For Strength And Durability

51 Grind Number : 276HR-12 Intake Duration at

48 Grind Number : XE268H Intake Duration at

COMP Cams Hi-Energy Rocker Arms Pontiac - cca1251-16 missing-image The PERRIN bar and plate*High Energy Steel Rocker Arms* * Excellent replacement rocker arms for engine rebuilds with a stock or High Energy Camshaft * Help to eliminate noise and slop associated with worn or high mileage stock rockers * Include adjusting nuts and pivot balls where required * Feature a long slot for higher than stock lift camshafts * Valve train deflectors recommended when using a high volume or high pressure oil pump * Nitrided rockers are designed for