
OE
Pack of 1
OE
Pack of 1
GM Genuine Parts Crankshaft Balancer
GM Part #55491270
ACDelco Part #55491270
About this product
GM Genuine Parts Engine Harmonic Balancer are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Pulley Groove Quantity3
Bolt And Washer IncludedNo
Keyway TypeYes
Drive Belt TypeSerpentine
Depth0.67 in / 17 mm
Outside Diameter5.83 in / 148 mm
ClassificationOE
Inside Diameter0.87 in / 22 mm
Mounting Hole Quantity1
Pulley Groove Quantity3
Keyway TypeYes
Depth0.67 in / 17 mm
ClassificationOE
Mounting Hole Quantity1
Bolt And Washer IncludedNo
Drive Belt TypeSerpentine
Outside Diameter5.83 in / 148 mm
Inside Diameter0.87 in / 22 mm
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.

