| GM GENUINE 89017472 Specifications |
|---|
| Assembly Lubricant Included | No |
| Diameter (IN) | 4.173 |
| Diameter (MM) | 106 |
| Oil Ring Thickness (In) | 0.12 |
| Oil Ring Thickness (mm) | 3.04 |
| Oil Spacer Ring Thickness (in) | 0.058 |
| Oil Spacer Ring Thickness (mm) | 1.47 |
| Oversized | No |
| Piston Head Type | Dish |
| Piston Inside Diameter (in) | 3.819 |
| Piston Inside Diameter (mm) | 97 |
| Piston Material | Aluminum |
| Piston Outside Diameter (IN) | 4.173 |
| Piston Outside Diameter (MM) | 106 |
| Piston Pin Incorporated Bearings | No |
| Piston Pin Inside Diameter (in) | 0.551 |
| Piston Pin Inside Diameter (mm) | 14 |
| Piston Pin Length (in) | 2.564 |
| Piston Pin Length (mm) | 65.13 |
| Piston Pin Material | Steel |
| Piston Pin Outside Diameter (In) | 0.931 |
| Piston Pin Outside Diameter (mm) | 23.66 |
| Ring Inside Diameter (in) | 3.743 |
| Ring Inside Diameter (mm) | 95.08 |
| Ring Material | Steel |
| Ring Outside Diameter (in) | 4 |
| Ring Outside Diameter (mm) | 101.6 |
| Second Compression Ring Thickness (In) | 0.058 |
| Second Compression Ring Thickness (mm) | 1.48 |
| Skirt Length (in) | 0.16 |
| Skirt Length (mm) | 4.07 |
| Skirt Type | Partial |
| Top Compression Ring Thickness (In) | 0.058 |
| Top Compression Ring Thickness (mm) | 1.48 |
