SCS Professional Series Quick Change Gear Set #37 Headset Head Band lock washers and nuts

lock washers and nuts

of torque from 3000 to 4500 rpm for more performance where you need it most

Reduces heat into air box

and the hard part of hose assembly is done

SCS Professional Series Quick Change Gear Set #37 Headset Head Band lock washers and nutsSCS Professional Series Quick Change Gears are made from aircraft steel for maximum strength. Each gear has a shaved finish to minimize backlash and run out, and is broached for proper 10 spline shaft fit. The SCS Extra 5 step heat treating process yields maximum gear life for high stress applications such as big block Oswego Super Modifieds and World of Outlaws Sprint Cars. Gears have a black oxide finish, and the faces have been lightened to reduce