SKU: IW-104X
IW-104X Balancer -Chevy BB Innovators West External Balanced Big Block Chevy 7" Harmonic Damper

IW-104X  EXTERNAL BALANCED     Non returnable 

If you want a 6 Bolt Blower Pattern Choose our 116X  

Externally Balanced Harmonic Damper for High Performance Big Block Chevys with SFI 18.1 Rating for the highest quality. The 104X Damper 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.

• Outer Diameter: 7″
• Weight: 9.7 lbs
• For External Balance Applications Only
• 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.