Overview Reviews Product Description Brand New Chrome Aluminum Timing Tab With Pointer. This Tab Fits Chevrolet Big Block BBC 396-454 With 8 Inch Balancer. Product Videos Custom Field Product Reviews Write a Review Write a Review × Pirate Mfg Timing Tab w/ Pointer, Chrome Billet Aluminum, Compatible with Chevy BBC Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *