Roll Center O-ring

Dial in your roll center with precision and confidence using the eXcelerate Roll Center O-ring, engineered to give you repeatable, consistent handling adjustments every time you hit the track. Available in three distinct compounds — Soft Orange, Medium Brown, and Medium/Firm Green — each option delivers a noticeably different feel so you can fine-tune your setup to match any surface or driving style. At just $4.99, this small upgrade can make a big difference in how your car responds, and once you experience the difference the right compound makes, you’ll wonder how you ever raced without it.