Hinson has earned a reputation as a leader in motorcycle and ATV racing because of their ability to build parts that are stronger than stock and work better than stock. Their clutch cover is a case in point. The Hinson Clutch Cover is precision machined from billet T-6 aircraft quality aluminum making it stronger than stock. The Hinson Clutch Cover increases oil capacity in the transmission which helps dissipate heat for maximum performance. To help your motorcycle perform optimally the Hinson Clutch Cover directs oil back into the case, keeping the operating temperature cooler. Race proven worldwide by Team Honda and Team Suzuki World MX on their World MX Championship RM250 and RMZ450. Improves heat dissipation. Stronger than stock. Oversize covers increase oil capacity in transmission and direct oil back in clutch, both features greatly increasing heat dissipation.