Viper 1-Disc Aluminum Clutch Drum - Blue Anodized 3/4" - Go Kart Racing +.010 Oversize the head's design aids in

the head's design aids in better fuel economy during practice runs

and improved starting reliability

Its robust construction handles high-revving conditions without faltering

enhancing overall maneuverability

stable guide for honing tools or installing bushings in 1/4" valve guides

Viper 1-Disc Aluminum Clutch Drum - Blue Anodized 3/4" - Go Kart Racing +.010 Oversize the head's design aids inSourcing 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