C5/C6 Supercharger CNC 10% Overdrive Balancer A&A Corvette, in 8 or 10 Rib configurations, DRY Sump

C5/C6 Supercharger CNC 10% Overdrive Balancer A&A Corvette, Available in 8 or 10 Rib configurations, DRY Sump 1997-2013

We offer our proprietary harmonic balancers manufactured by Innovators West.

Our balancers are machined with an extra set of grooves to drive our Secondary Drive accessory shaft. These balancers can only be purchased through A&A or one of our authorized retailers. C6 Performance is an authorized Dealer for this item.
They are 10% overdriven so please take that into account when selecting your supercharger pulley size.
While they will work just fine on a traditional drive or some competitors drive that uses the A/C belt to drive the accessories, these are the ONLY balancers that will work with the A&A Secondary Drive.
For over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.
With a standard all aluminum case design for lower reciprocating weight, stress-proof steel hub and 1040 steel internal inertia rings for outstanding durability, Innovators West Balancers are a great investment for your street or race vehicle.
Inside the light weight billet aluminum cover is a free floating wet friction clutch pack assembly that utilizes spring loaded inertia rings to dampen crankshaft harmonics over a wide RPM range. The rings work in conjunction with clutches to provide outstanding dampening action. That action does generate some heat, and we use a small amount of fluid inside that acts as a lubricant as well as dissipates heat to the outer body.