Big Block Chevy (BBC) 7" Harmonic Damper

This SFI 18.1 Approved Balancer is designed specifically for High Performance Big Block Chevys. Like all Innovators West Balancers, it features an all aluminum case design for light weight, stress-proof steel hub and 1040 steel inertia rings for durability. Wet clutch friction design style with precision machined harmonic dampening for street and race engines. The #104 damper is for any BBC making up to 2000 hp. For engines making over 2000 hp we recommend the #106 BBC Super Duty damper.

• Comes with Single 3/16" Keyway


• Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.