Tri-Lock 6" HBS Upper Steering Shaft Assembly Wings Engines that use a 3/8"

Engines that use a 3/8" oil cooler line include the Yamaha and Suzuki 600cc

Use with #5 blades in 80-250 standard tire groover

Dual master cylinders allow one master cylinder for the front and one for the rear

Fits our 16-540 Rack & Pinion Steering Assembly

Tri-Lock 6" HBS Upper Steering Shaft Assembly Wings Engines that use a 3/8"Hyper Racing # 16 508 Includes Tri Lock upper shaft, 5 8" shaft collar, shaft housing with bushings, upper steering shaft clamp, and HBS splined quick release. Clamps onto 1" diameter frame tube. 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.