Tri-Lock 8" Upper Steering Shaft with Hex Electronics Uses 5/16-24 x 1-1/2" long

Uses 5/16-24 x 1-1/2" long HHCS bolt with nyloc full nut

Hyper Racing # 389-560

It saves time by allowing officials to talk to all the drivers at the same time and lets you get on to more racing

The D model is the first dirt steering wheel that MPI ever produced

Tri-Lock 8" Upper Steering Shaft with Hex Electronics Uses 5/16-24 x 1-1/2" longHyper Racing # 16 1015 Hyper Racing's exclusive Tri Lock upper steering shaft provides a super secure way to attach the quick release steering hex to the upper steering shaft. Instead of welding the two pieces together, this unique design uses a tri safety factor to attach the two. The shaft is spline fitted to the hex The hex is held on by set screws into machined undercuts The hex is bolted to the shaft