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Powerbond

Powerbond PB2221-SC Chev 283-350 V8 Supercharger Balancer Neutral Balance

Powerbond PB2221-SC Chev 283-350 V8 Supercharger Balancer Neutral Balance

PB2221-SC
$400.50 AUD
$400.50 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
The Powerbond Race series brings the advantages of bonded balancers to high revving race and street/race applications where an SFI approval is required.
Every Powerbond Race series balancer features a precision CNC machined steel centre bonded to an equally strong steel inertia ring. Advanced design means that race series balancers are very light for an all steel product. An most cases they are only marginally heavier than the original cast iron balancer and generally much lighter than all steel balancers on the market. The steel inertia ring of the race series models is positively protected against forward and backward movement and has the assurance of bonded rubber to eliminate spinning.Every model has easy to read computer etched timing marks. All Powerbond Race series balancers meet SFI specification 18.1.


  • Application: Chev small block 283-350ci V8.
  • Balance: Neutral
  • Nose Outside Diameter (In): 1.762 Inch
  • Overall Width (In): 2.343 Inch
  • Pulley Diameter (In): 6.752 Inch
  • Ring Width (In): 1.299 Inch
  • Number Of Bolt Holes: 9
  • Crank Bore (mm): 31.6mm
  • Crank Trigger/Exciter Plate Included: No
  • Hardware Included: No
  • Hub Material: Steel
  • Installation Instructions Included: No
  • Minimum Weight Capacity: Performance
  • Nose Outside Diameter (mm): 44.75mm
  • Outer Ring Material: Steel
  • Overall Outside Diameter (In): 6.752 Inch
  • Overall Outside Diameter (mm): 171.5mm
  • Overall Width (mm): 59.5mm
  • Pulley Diameter (mm): 171.5mm
  • Ring Width (mm): 32.99mm
  • Timing Marks Included: Yes
  • Quantity: Sold individually
  • Note: Dual keyway, Dual bolt pattern.

Manufacturer Part Number:

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