ATI Performance Shell Assy. 6.780 Dia. 6 Grooves 3/8-Holes

Harmonic Balancer - Serpentine Super Damper - 6.780 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series - GM F-Body 1998-2002 - Sold as Each - Brand: ATI Performance - Part Number: 917071