SCS Professional Series Quick Change Gear Set #4 YA0817 system features a 409S stainless

system features a 409S stainless steel mandrel bent tailpipe with a 3

Rod End to 2 in Square or Rectangle Tubing

2-Bolt Flange Inlets

Velcro patch strip on the front of the bag

G-Meter MPH - and many More

SCS Professional Series Quick Change Gear Set #4 YA0817 system features a 409S stainlessSCS 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