COMP Cams Ultra Gold ARC Aluminum Roller Rocker Arm - 7/16 in Stud Mount - 1.50 Ratio - Gold - Pontiac V8 (Set of 16) 919140 UNEQUAL-LENGTH HEADERS (SILVER CERAMIC COATED)Why

UNEQUAL-LENGTH HEADERS (SILVER CERAMIC COATED)Why follow when you can lead

FORD IMCA MODIFIED LONG-TUBE DESIGN Longer primaries for maximum torque and horsepower Fits Dirtworks and most other chassis'

which puts beads of special elastomers around the ports for extra sealing power

Long Notched

1979-1987 Buick Regal

COMP Cams Ultra Gold ARC Aluminum Roller Rocker Arm - 7/16 in Stud Mount - 1.50 Ratio - Gold - Pontiac V8 (Set of 16) 919140 UNEQUAL-LENGTH HEADERS (SILVER CERAMIC COATED)WhyThese COMP Cams Ultra Gold Aluminum Roller Rocker Arms with a 7 16" stud diameter and 1. 5 ratio are designed for Pontiac V8 applications. The new modern design features of these Ultra Gold Rockers are proven to withstand extremely aggressive spring pressure and valve lift. Designed specifically for high performance street and race engines, the Ultra Gold Aluminum Rocker Arms are precision CNC machined to strict tolerances. Developed to meet the