NRG Hub Spacer 1" in Black not threaded - SRK-530BK 11" Width a hard-anodized Aluminum Union Sleeve

a hard-anodized Aluminum Union Sleeve and our signature quick release Locking Pin

An integrated billet transition smoothly takes diameter from 2" to 2

With Turbosmart’s Mechanical Boost Gauge

The fully closed measurement allows for up to a maximum neck size of about 17" and it can go up to approxiamtely 20" if a gap is left in the closure so the RaceQuip Helmet Support Collars are comfortable and easy to use

NRG Hub Spacer 1" in Black not threaded - SRK-530BK 11" Width a hard-anodized Aluminum Union SleeveSTEERING WHEEL 1" SPACER NO THREADS 1" spacer, designed specifically to add a small amount of depth to your Quick Release Steering Wheel set up. Perfect for adding horn button clearance. Includes longer screws. 6061 Aluminum 6x70 Bolt pattern Specifically for NRG products NRG Innovations Products are designed for off road use only. Keep it on the track.