SBC 7 Inch Harmonic Balancer Externally Balanced

SBC 6.75" Lightweight 6 Bolt with BBC Crank Snout Harmonic Damper #107B - Image 2

SBC 6.75" Lightweight 6 Bolt with BBC Crank Snout Harmonic Damper #107B - Image 3

SBC 6.75″ Lightweight 6 Bolt with BBC Crank Snout Harmonic Damper #107B

$510.00 – $590.00

Commonly used in N/A applications, this SFI 18.1 Approved Damper is designed for high RPM applications where rotating weight is a concern. This damper is designed for use with crankshafts that have the BBC dimension crank snout. For high hp supercharged cars we recommend using the 7″ #109 Super Duty Damper.

Outer Diameter: 6.75″
Weight: 7.5 lbs
Pulley Pattern: 6 Bolt GM
Comes with Single 3/16″ Keyway
Big Block Crank Snout
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

Clear

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: SBC Tags: 6 Bolt, BBC Crank Snout

SBC 6.75″ Lightweight 6 Bolt with BBC Crank Snout Harmonic Damper #107B

Double 3/16" Keyway Add On

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

Double 1/4" Keyway Add On

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