Winters Performance Quick Change Gear Sets 

Winters Performance 10 Spline Quick Change Gear Sets

These 8500 series gear sets from Winters Performance are made from SAE 8620 steel, crown cut. These are legal in the IMCA modified, IMCA Late Models, UMP, USMTS, Wissota and many more classes and many other sanctioning bodies were quick change rear ends are allowed. When changing the gears remember to refill the gear cavity with gear lube after installation.  

Important: Install quick change gears with shoulder facing out toward gear cover bearings!!!!!

First Ratio = 4.11 Rearend 

Second Ratio = 4.86 Rearend 

CLICK HERE TO SEE WINTERS QUICK CHANGE GEAR CHART