Twinring™ Rear Sprocket - 50 Tooth - Black 0520-2178 For use with factory overload

For use with factory overload springs ONLY

Elevate your Chevy/GMCΓÇÖs truck bed and get full access

allowing you to configure and customize them to fit your style

AirIQ Modular Design

Some Ram HD trucks can experience a slight vibration after lifting due to driveline angle sensitivity

Twinring™ Rear Sprocket - 50 Tooth - Black 0520-2178 For use with factory overloadInner ring is the same high strength Ultralight 7075 T 6 aluminum used for the standard Renthal sprocket Outer ring is electro less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down The outer ring is expanded at 200C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel The flat socket head screws add