Description

These gears allow you to replace the input gear in your 4.70 transfer case gear set or install your gear box in a case with a different input.   Trail-Gear’s 21-Spine and 23-Spline input gears are made from heat-treated and carburized SCM415 alloy steel. These gears fit RF1A transfer cases.

WARNING Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Additional information