Billet Steel Timing Gear, 1X Single-Row

The Summit Racing™ Pro LS Billet Adjustable Single Row Timing Gears are precision-machined components crafted from billet steel for durability and performance. This specific model, the SUM-G6643-1X, features a 1X, single-row configuration and a 3-bolt pattern, making it compatible with 3-bolt performance cams. It is designed for LS Gen 3 and Gen 4 engines manufactured between 1997 and 2015. This adjustable timing gear allows for precise camshaft dial-in, crucial for optimizing engine timing and performance. It is offered in standard size, with options for 0.005 inch and 0.010 inch under lengths for align-honed blocks. The product is manufactured in the USA.