Engine Harmonic Balancer Cover 1984-pontiac-firebird-esi1382254 BMRs AA032 Upper and Lower

BMRs AA032 Upper and Lower A-arms reduce weight and eliminate A-arm deflection

Allows operation at up to 25 percent F greater cylinder head temperature

Both control arms include polyurethane bushings

QA1's unique torque arm design maximizes performance without the inherent binding issues of other systems

Engine Harmonic Balancer Cover 1984-pontiac-firebird-esi1382254 BMRs AA032 Upper and LowerThese patented harmonic balancer covers offer improved readability, more stable Top Dead Center indication and timing accuracy, enhanced appearance for a previously ignored underhood area, and the elimination of timing tapes which are inevitably flung off. They are available in chrome and black, resulting in parts with the appearance of $200 balancers. Each cover is distinctively marked with the famous Bowtie Emblem, Top Dead Center and the proper