TCI - 870001
Harmonic Balancer - The Rattler - 6.290 in OD - SFI 18.1 - Steel - Black Powder Coat - Internal Balance - Small Block Chevy - Each
This TCI Rattler Harmonic Balancer is designed to fit 3-Bolt Pulley Small Block Chevrolet engines. This balancer is for internally balanced engines only. Overall Diameter - 6.290.
no pulley or crank trigger shims required. SFI 18.1 Certified.
Pulley Pattern: 3-Bolt Std.
Balance Type: Internal
Weight: 7 Lbs 8 Oz.
Overall Diameter: 6.29
Overall Depth: 2.35
Body Thickness: 1.25
Body to Hub Spacing: 1.02
Crank Hub Outer Diameter: 1.76
Crank Hub Inner Diameter: 1.246
SFI 18.1 Certified?: Yes
