| GM GENUINE 12631196 Specifications |
|---|
| Assembly Lubricant Included | No |
| Diameter (IN) | 3.504 |
| Diameter (MM) | 89 |
| Oil Ring Thickness (In) | 0.059 |
| Oil Ring Thickness (mm) | 1.5 |
| Oil Spacer Ring Thickness (in) | 0.028 |
| Oil Spacer Ring Thickness (mm) | 0.72 |
| Oversized | No |
| Piston Head Type | Dome |
| Piston Inside Diameter (in) | 3.358 |
| Piston Inside Diameter (mm) | 85.3 |
| Piston Material | Aluminum |
| Piston Outside Diameter (IN) | 3.504 |
| Piston Outside Diameter (MM) | 89 |
| Piston Pin Incorporated Bearings | No |
| 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 Material | Steel |
| Piston Pin Outside Diameter (In) | 0.945 |
| Piston Pin Outside Diameter (mm) | 24 |
| Ring Inside Diameter (in) | 3.244 |
| Ring Inside Diameter (mm) | 82.4 |
| Ring Material | Steel |
| Ring Outside Diameter (in) | 3.503 |
| Ring Outside Diameter (mm) | 88.97 |
| Second Compression Ring Thickness (In) | 0.046 |
| Second Compression Ring Thickness (mm) | 1.18 |
| Skirt Length (in) | 0.162 |
| Skirt Length (mm) | 4.11 |
| Skirt Type | Partial |
| Top Compression Ring Thickness (In) | 0.039 |
| Top Compression Ring Thickness (mm) | 0.98 |
