Engine Harmonic Balancer Cover For SB Chevy using 6-3/4 Inch Damper Billet Look Proform Engine Rocker Arm Stud Girdle Features Mechanical Advance Only

Features Mechanical Advance Only

Fits 1965 to 2000 Big Block Chevy Engine Oil Pump Applications with 5/8 Inch Pick-Up Tube

Fits GM V6

causing the etched markings to provide an inaccurate indication of Top Dead Center for the number 1 piston

Engine Harmonic Balancer Cover For SB Chevy using 6-3/4 Inch Damper Billet Look Proform Engine Rocker Arm Stud Girdle Features Mechanical Advance OnlyProform 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. 00 balancers. Each cover is distinctively marked with the famous Bowtie Emblem, Top Dead Center and the