
SCS Gearbox
Since 1979, SCS Gearbox, Inc. has been engineering and manufacturing reliable quick change gears and drivetrain components for nearly every corner of motorsports, from monster trucks to circle track. What began with building gears for tractor pulling has grown into a trusted source for specialized performance products built to win. SCS continues to take pride in delivering consistent quality and performance, constantly refining its lineup to meet the demands of competitive racing. Count on Behrent's Performance Warehouse for SCS gear sets, including 6- and 10-spline options, in sizes to fit your setup.
Shop SCS Gearbox for Racing Gears
Frequently Asked Questions About SCS Gearbox
What’s the difference between 6-spline and 10-spline SCS quick change gears?
The spline count refers to the gear’s inner drive interface. 10-spline gears have more engagement points and are often chosen for higher load applications, while 6-spline gears are a common standard for many quick change setups. The right choice depends on your rear end style and the power and traction demands of your racing application.
Who owns SCS Gearbox?
SCS Gearbox was founded by brothers Mike and Chuck Sage. Today, the company remains family-owned and is led by Mike's son, Craig Sage, operating out of its original location in Bellevue, Ohio.
