Magnum Roller 1.52 Ratio Rocker Arm Set for Chevrolet V6 w/ 3/8" Stud 1999 Pontiac Firebird For oval track and drag

For oval track and drag race engines operating from 3500-8000 rpm

under one part number with "no guesswork" involved

an H-pipe to equalize the exhaust gas pressures and sound for maximum performance and maximum clearance and includes two styles of tailpipe exits

quiet ride - wrapped in a look that honors the golden era of performance motoring

Magnum Roller 1.52 Ratio Rocker Arm Set for Chevrolet V6 w/ 3/8" Stud 1999 Pontiac Firebird For oval track and dragour 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of spring pressure. These 1412 rockers feature a 1. 52 ratio for 3 8" stud Chevrolet 200 262 V6.