GM GENUINE
More Information for GM GENUINE 12654420
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GM GENUINE 12654420  
$78.89
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$78.89
Total
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GM GENUINE 12654420 Specifications
Assembly Lubricant IncludedNo
Diameter (IN)3.701
Diameter (MM)94
Oil Ring Thickness (In)0.097
Oil Ring Thickness (mm)2.46
Oil Spacer Ring Thickness (in)0.087
Oil Spacer Ring Thickness (mm)2.2
OversizedYes
Piston Head TypeDome
Piston Inside Diameter (in)3.516
Piston Inside Diameter (mm)89.3
Piston MaterialAluminum
Piston Outside Diameter (IN)3.701
Piston Outside Diameter (MM)94
Piston Pin Incorporated BearingsNo
Piston Pin Inside Diameter (in)0.697
Piston Pin Inside Diameter (mm)17.7
Piston Pin Length (in)2.081
Piston Pin Length (mm)52.85
Piston Pin MaterialSteel
Piston Pin Outside Diameter (In)0.945
Piston Pin Outside Diameter (mm)24
Ring Inside Diameter (in)3.478
Ring Inside Diameter (mm)88.35
Ring MaterialSteel
Ring Outside Diameter (in)3.7
Ring Outside Diameter (mm)93.97
Second Compression Ring Thickness (In)0.058
Second Compression Ring Thickness (mm)1.48
Skirt Length (in)0.188
Skirt Length (mm)4.78
Skirt TypePartial
Top Compression Ring Thickness (In)0.046
Top Compression Ring Thickness (mm)1.18
Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with GM Genuine parts. GM Genuine parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors.

Features:
  • 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

Warranty Information:
24 Month / Unlimited Mile Warranty