Winters Quick Change Gears - Set #31A 919130 and black) to experiment with

and black) to experiment with different durometer hardness combinations to find the correct traction calibration

Designed for use with 5-1/8" diameter carbs (Edelbrock square-bore

Recommended for methanol fueled engines

All loops guaranteed to pass tech

Winters Quick Change Gears - Set #31A 919130 and black) to experiment withWinters Quick Change Gears are made from SAE 8620 Steel and are 1 3 8" wide. For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market. Winters Performance is undeniably the most reliable, technically