5/8" Upper Steering Shaft 6"

This is the older welded style 5/8" steering shaft. 

6" long shaft was used on pre-2012 Hyper 600cc chassis. 8" long shaft was standard on the Hyper 600cc from 2012-2018 and the longer 12" version may be used to bring the steering wheel closer to the driver and on TQ's.

Hyper Racing highly recommends updating to the Tri-Lock System.