Müeller Parts & Accessories

Müeller's Power Clutch is a German-engineered replacement for the stock ball and ramp assembly inside the transmission cover, cutting clutch lever effort by 40 to 50 percent. It's a genuine quality-of-life upgrade for city riding, slow-speed work, and long days in the saddle.

Fits cable-clutch Big Twins from 1990 onwards — Evo, Twin Cam, and Milwaukee-Eight — plus Sportster models. No drilling, no spacers, just bolt it in. Over 100,000 riders running one says it all.