Quick Change Gear Set

SCS 10-Spline Professional Quick Change Gear, Set #23, with a 2.30:1 ratio. These gears are max lightened where possible without sacrificing strength. They are constructed from 9310 Aircraft Alloy for maximum durability and strength. Each gear is crown shaved (ground before heat treat) to minimize backlash and run out, broached for proper 10-spline shaft fit, and finished with black oxide. The gears undergo an extra 5-step heat-treating process to ensure maximum life in high-stress racing environments. Engineered to eliminate weak gear sets. Designed for high-stress applications such as Big Block Oswego Super Modifieds, World of Outlaw Sprint Cars, and IROC Series Cars.