BB Chevy Timing Tab - 8 In

The Racing Power Co-Packaged BB Chevy Timing Tab – 8 In is a precision timing indicator designed for big-block Chevrolet engine builders and performance mechanics who need accurate ignition timing verification during initial startup and tuning. This component serves as an essential reference tool when dialing in distributor advance curves, synchronizing fuel injection systems, or validating timing light readings on carbureted and fuel-injected big-block platforms.

Whether you're assembling a street engine, competition build, or restoring a classic Chevrolet, a quality timing tab eliminates guesswork and ensures repeatable, accurate timing marks. This timing tab mounts directly to the engine block and provides a fixed reference point against the harmonic balancer's timing indicator ring. The 8-inch length accommodates most big-block Chevrolet configurations, including 454, 427, 402, and 396 engines, while the stamped steel construction ensures durability under high-temperature engine bay conditions.

Builders and mechanics working on carbureted or fuel-injected big-block Chevrolet engines will benefit most from this timing tab's straightforward installation and reliable performance. Its design is tailored for easy mounting and accurate timing verification, making it an invaluable tool for tuning and performance optimization.