Professional Products

Professional Products Powerforce+Plus Harmonic Damper; 7.5 in. Dia.; 1045 Steel; 90033

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Technical Details:

Brand Professional Products
Product Dimensions 10 x 9.5 x 4.5 inches
Manufacturer Part# 90033
UM 1
  • Accurately Balanced
  • Closely Machined
  • Easy To Read Timing Marks
  • Engraved Marks Every 90 Degrees
  • Bonded Construction


This damper is very similar to the 90032 except they are shorter to fit the 1997-’07 Corvette. Because of this shorter length, this damper would be a good choice for engine transplants where front space is at a premium. However, this would also require the use of Corvette accessory brackets in order for the drive belts to line up. Although not required on a stock engine, these dampers have a keyway as well as a TDC timing mark with additional engraved marks every 90 degrees. The Powerforce+Plus SFI spec race model is made of 1045 steel.

Warranty and Notice

Covered by Manufacturer's Warranty

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Return Policies

This item is covered by's Standard Return Policy

Return for refund within:30 days

Return for replacement within:30 days

Compatible Vehicles

Year Make Model Sub Model
1997-2004 Chevrolet Corvette All