Alloy Art SC-1 Super Cush Drive Dampener Replacement

The Alloy Art SC-1 Super Cush Replacement Drive Dampener is a high-performance upgrade designed to replace worn factory rubber cush drive dampeners on Harley-Davidson motorcycles. Injection molded with super high quality poly-urethane material, this dampener is engineered to restore smooth power delivery and reduce driveline shock in the rear wheel assembly.

Key Features:

• Made from proprietary material that has been developed over many hours of testing in the lab and on the street
• Chemical and oil resistant polyurethane construction for long-lasting durability
• Pocketed design provides dual density progressive super-flex for improved performance
• Will not deteriorate or compress like the OE dampener; provides much longer lifetime
• Direct OEM replacement design - fits like factory rubber dampener
• Eliminates driveline lash, clunking noises, and harsh throttle transitions
• Made in the USA

This dampener sits between the rear wheel pulley sprocket and hub, absorbing shock from the drivetrain during acceleration and deceleration. Over time, stock rubber dampeners wear out, harden, and compress, leading to excessive play and unpleasant clunking sounds. The SC-1 Super Cush eliminates these issues with a superior polyurethane material that maintains its flexibility and damping properties throughout its service life. Replaces Harley-Davidson OEM part number 40278-09 and Drag Specialties 0213-0649.