ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - AC Pulley - Black - Internal Balance - GM LS-Series Gauge Cup Aeromotive bypass regulator provides

Aeromotive bypass regulator provides

Elastic straight arm cuffs

The JOES slotted A-arm shaft utilizes one aluminum slug so you can remove and replace them without losing your settings

Fuel Hose Kit

fits 2/4 wheel drive models with Crew Cab and short bed (5

ATI Serpentine SFI 18.1 Super Damper - 7.480 in OD - AC Pulley - Black - Internal Balance - GM LS-Series Gauge Cup Aeromotive bypass regulator providesThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing experience. Product Description: Harmonic