Crower 78470X10 Features:

1 3/8-10 spline clutch hub for mini clutch applications 10-hole design accepts 1/4 in. rivets Crower performance clutch hub, part number 78470X10 Built for accurate, consistent power transfer in competition use

Clutch Hub, 1 3/8-10 10 Hole, 1/4 In. Rivet, Features:

• 1 3/8-10 spline clutch hub sized for mini clutch applications, supporting accurate component fit and dependable drivetrain interface under demanding use
• 10-hole hub pattern for 1/4 in. rivets, helping provide secure attachment, consistent assembly alignment, and service-ready clutch installation
• competition-focused hub design built to manage high-horsepower and high-torque loads while promoting efficient transfer of engine output to the driveline
• precise power-to-ground control characteristics to support repeatable clutch response, steady engagement feel, and consistent performance in racing conditions
• track-developed clutch hub configuration engineered for extreme competition engine output, combining proven research-driven design with focused mini clutch fitment