GM Genuine Parts Crankshaft Balancer
OE
Pack of 1

GM Genuine Parts Crankshaft Balancer

GM Part #12730508

ACDelco Part #12730508

MSRP$364.23*

GM Genuine Parts Engine Harmonic Balancer are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • 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

Pack of 1

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 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

Bolt And Washer IncludedNo
Keyway TypeYes
Drive Belt TypeSerpentine
Depth2.24 in / 57 mm
Outside Diameter7.28 in / 185 mm
Inside Diameter1.34 in / 34 mm
ClassificationOE
Mounting Hole Quantity1
Pulley Groove Quantity4
Center Bolt Length4.92 in / 125 mm
Center Bolt Thread TypeCoarse

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.

ModelBody StyleTrimYear(s)
CorvetteZ06, ZR1, ZR1X2023, 2024, 2025, 2026, 2027