
OE
Pack of 1
OE
Pack of 1
GM Genuine Parts Engine Rocker Arm
GM Part #12556298
ACDelco Part #12556298
About this product
GM Genuine Parts Engine Rocker Arms 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
MaterialSteel
Mounting TypeStud
ClassificationOE
Slot Width0.354 in / 9 mm
Rocker Arm FinishPhosphate
Rocker Arm MaterialSteel
Self AligningNo
Rocker Arm TypeStamped
Shims IncludedNo
Rocker Arm Ratio1.359
MaterialSteel
ClassificationOE
Rocker Arm FinishPhosphate
Self AligningNo
Shims IncludedNo
Mounting TypeStud
Slot Width0.354 in / 9 mm
Rocker Arm MaterialSteel
Rocker Arm TypeStamped
Rocker Arm Ratio1.359
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.
