Big Block Chevy (BBC) 7″ Harmonic Damper #104

$510.00 – $675.00

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.

Outer Diameter: 7″
Weight: 8.2 lbs
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.

Crank Trigger Magnets

Options

Double 3/16" Keyway Add On

Add an additional 3/16 Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. *Requires damper purchase. This is a labor option for new damper purchase only.

Add for $30.00

3/16" x 1/4" Keyway Add On

Add an additional 1/4" Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. (Requires a Blower/Super Duty Hub or BBC Crank Snout) *Requires damper purchase. This is a labor option for new damper purchase only.

Add for $30.00

Double 1/4" Keyway Add On

Dual 1/4" Keyways (Requires a Blower/Super Duty Hub or BBC Crank Snout) Required the crankshaft to be machined for a second keyway 180* out from the original keyway. *Requires damper purchase. This is a labor option for new damper purchase only.

Add for $30.00

SKU: N/A Category: BBC

Big Block Chevy (BBC) 7″ Harmonic Damper #104

Options

Double 3/16" Keyway Add On

3/16" x 1/4" Keyway Add On

Double 1/4" Keyway Add On

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