ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black Oxide - Internal Balance - Big Block Chevy 917064 JKU-G1 The Phantom Flex has a

The Phantom Flex has a lot in common with the original Phantom

Will not work with LS1/LS2

Mobile Radio Mount

365 in Pilot Diameter

Low-Intermediate Torque

ATI Super Damper SFI 18.1 Harmonic Balancer - 7.074 in OD - Black Oxide - Internal Balance - Big Block Chevy 917064 JKU-G1 The Phantom Flex has aThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chrysler, Dodge and Mopar Engines including the new HEMI! Whether you race or just drive on the street, ATI's harmonic balancers are the perfect choice. ATI Shell Assembly 3 Ring Aluminum 917030 ATI BB Chevy 7. 074 Harmonic Damper SFI 917064 Super Damper Harmonic Balancer Internal Balance 6 Bolt Steel Black Chevrolet 396 402 427 ATI Performance