Viper 1-Disc Aluminum Clutch Drum - Blue Anodized 3/4" - Go Kart Racing +.010 Oversize 885" wrist pin is engineered

885" wrist pin is engineered specifically to handle the extreme inertial loads generated by long-stroke clone engines

Guard your gains on every lap

and improved starting reliability

Fluorescent orange tape transforms ordinary maintenance into a high-impact strategy for kart dominance

its performance remains top-tier for racers needing maximum clamping force on heavy-duty setups

Viper 1-Disc Aluminum Clutch Drum - Blue Anodized 3/4" - Go Kart Racing +.010 Oversize 885" wrist pin is engineeredSourcing top tier racing gear is the difference between a podium finish and a DNF, and this Viper 1 disc aluminum clutch drum delivers the exact rotational mass reduction needed for aggressive track performance. When you are dialing in your drivetrain, minimizing parasitic power loss at the crank is critical. This blue anodized billet aluminum drum is engineered specifically for 3 4" Viper 1 disc clutch systems, drastically cutting down the inertial