Threaded Dust Cap Electronics Head restraint adjusts an additional

Head restraint adjusts an additional 2-1/2" vertically

Lower rear post to lower front post: 33"

This product is much lighter than steel rotors

please choose part number 04-507-1

HYPER RACING’S GOLD STA

Threaded Dust Cap Electronics Head restraint adjusts an additionalHyper Racing # 25 544 Ingenious new design, another first in the industry by Hyper Racing. The Threaded Dust Cap for HBS Wheel Centers will thread into the wheel center with an o ring seal to keep water and dirt out to protect bearing. The flats machined into the front of the cap allows our 25 540 wrench to be used to tighten and loosen the cap. No more hammers, missing caps after racing, destroyed o rings, and scratched wheel centers. Fits 25 522, 25