Crower 78410PCL2-1 Features:

Centrifugal arm assembly for Crower 9 in. lock-up clutch systems; complete 1-piece assembly. Includes clevis and screw for installation; sold individually as part number 78410PCL2-1. Produces the pressure required for complete lock-up in compatible Crower clutch applications. Tunable arm design allows counterweight changes to adjust lock-up timing and stall speed.

Centrifugal Arm Assembly 9 In. Lock-up With Clevis And Features:

• 9 in. lock-up clutch centrifugal arm assembly for complete lock-up pressure, with clevis and screw included, 1-piece service replacement
• Tunable arm design supports earlier lock-up with added counterweight and lower stall speed adjustment capability for clutch tuning
• Counterweight changes help raise or lower stall speed, giving more precise engagement tuning for performance clutch setup changes
• Inspect radius contact end for galling at button pads to maintain smooth operation and consistent lock-up performance over service life
• Check pin hole wear for enlargement during maintenance to help preserve fit, function, and reliable clutch arm assembly operation