Crower 78410PSX1-1 Features:

Authentic Crower Pro Sportsman centrifugal arm, part number 78410PSX1-1, single replacement piece. Extended-tip arm with clevis for precise fit in Crower Revguard clutch assemblies. Material thickness measures 0.190 in. for Pro Sportsman pedal clutch and Revguard service. Accepts adjustable counterweights to help tune clutch lock-up rate and launch stall speed.

Centrifugal Arm Pro Sport Extended Tip Clevis .190 In. Features:

• Extended-tip centrifugal arm with integrated clevis for precise Revguard clutch fitment, engineered as a critical operating component for controlled centrifugal engagement under demanding race conditions
• 0.190 in. thick construction supplied as a single replacement piece, supporting accurate component matching, dependable installation, and service-ready maintenance for Pro Sportsman clutch assemblies
• Accepts adjustable counterweights to assist static spring pressure, enabling highly tunable clutch lock-up rate control for racers dialing in power transfer consistency and repeatable performance
• Helps fine-tune launch stall speed and centrifugal pack pressure, supporting conventional foot-control launches with more consistent, application-specific clutch behavior across changing track conditions
• Designed for high-torque drag racing and pulling applications, including blown alcohol, Pro Modified, truck, tractor, sand drag, and mud racing setups where precise clutch control is essential