5/16" Diameter Pushrod 2001 Pontiac Firebird These units offer calibrated advance

These units offer calibrated advance curves that are optimized for maximum combustion efficiency and for the elimination of detonation damage and throttle ping

3633 Big-Block Chevy Fuel Rail kits is for use with Super Victor Manifolds #29275 and #29025 and standard injectors

and corner carving needs

Upgrade your vehicle with UMI’s ultimate control arms and experience improved launch and handling capabilities

API Service Class SN/SM/SL/CF

5/16" Diameter Pushrod 2001 Pontiac Firebird These units offer calibrated advancethis 7. 350" long Hi Tech 5 16" diameter pushrod handles the requirements of today's all out race engines.