PRE ORDER NOW   Shipping November 1, 2026

Replace your 3/4" OEM Speed UTV master cylinder with a Wilwood Tandem 7/8" Master Cylinder.

Acceleration Dynamics has collaborated with the team at Wilwood to engineer a direct bolt in replacement tandem master cylinder kit for the Speed UTV. 

The AD / Wilwood tandem master cylinder system delivers a much firmer pedal feel and reduces pedal travel. That firmer pedal inspires confidence. Confidence, ultimately enhances your ability to apply more force, resulting in better stopping capability.