Description:
Get the ACDelco 12641603 Engine Piston Kit for your vehicle. Buy now and secure your purchase online!
GM Genuine Parts Engine Piston Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These kits include components to service your vehicle's engine pistons, which compress the fuel and air mixture in the cylinder to help produce combustion. 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 - https://www.P65Warnings.ca.gov
Features and Benefits:
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM regularly updates production and service part designs to integrate new materials and technologies
- Services the engine pistons which compress the fuel and air mixture in the cylinder to help produce combustion
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Specifications:
Assembly Lubricant Included:
No
Oil Ring Thickness:
0.0157 in.
Oil Ring Thickness:
0.4 mm
Oil Spacer Ring Thickness:
0.0776 in.
Oil Spacer Ring Thickness:
1.97 mm
Piston Material:
Aluminum
Piston Outside Diameter:
3.7008 in.
Piston Outside Diameter:
94 mm
Piston Pin Incorporated Bearings:
No
Piston Pin Inside Diameter:
0.4724 in.
Piston Pin Inside Diameter:
12 mm
Piston Pin Length:
2.3071 in.
Piston Pin Length:
58.6 mm
Piston Pin Material:
Steel
Piston Pin Outside Diameter:
0.9449 in.
Piston Pin Outside Diameter:
24 mm
Piston Rings Included:
Yes
Ring Inside Diameter:
3.4646 in.
Ring Inside Diameter:
88 mm
Ring Outside Diameter:
3.7008 in.
Ring Outside Diameter:
94 mm
Second Compression Ring Thickness:
0.0461 in.
Second Compression Ring Thickness:
1.17 mm
Top Compression Ring Thickness:
0.0472 in.
Top Compression Ring Thickness:
1.2 mm
Volume (cu in):
29.92cu in
