Engine Harmonic Balancer Cover For BB Chevy using 8 Inch Damper Black Chevrolet Performance PartsThese 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 proper