High Performance Clutches by Riveria Engineering

Upgrade your existing stock clutch with a unit that can handle the horsepower.
Rivera's Pro Clutch insert are a high quality way to go and easy to install.

PC-1100-CA
All 86-89 EVO Big Twin Motorcycles. Provides a 325% increase in clutch area over stock

PC-1200-CA
All 90-97 Harley Davidson Big Twins. Provides almost a 100% increase in clutch area while dramatically improving performance. Easy to Install

PC-1298-CA
All 98 to present Big twins. Provides almost 100% increase in clutch area and operates much smoother than stock

PC-1300-XL
All 91 and up 5 speed EVO Sportsters & Buells Add more performance to an already kick ass bike