ATI Performance Products 916358 - 7.69" 6-Rib Lower Supercharger Pulley for L86/L83/LV3

• Non-Overdrive Supercharger Pulley • Use with ATI 918645 Super Damper • 6 Groove belt design The ATI Supercharger Super Dampers places the powerful protection of our Super Damper inside the crankshaft blower pulley! Why bother with an additional blower pulley that bolts to your stock harmonic balancer? The ATI Supercharger Super Damper features external belt drives for virtually any type of blower belt, and eliminates the need for separate crank mounted blower pulleys.