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| Oversized | No |
| Top Compression Ring Thickness | 0.0781 IN |
| Second Compression Ring Thickness | 0.0781 IN |
| Oil Ring Thickness | 0.1875 IN |
| Piston Pin Outside Diameter | 0.927 IN |
| Piston Head Type | Flat |
| Assembly Lubricant Included | No |
| Cylinder Bore Diameter | 4.000 IN |
| Piston Material | Hypereutectic |
| Compression Height | 1.548 IN |
| Dome Volume CC | Negative 6.9 |
| Head Illustration | 183 |
| Head Type | Flat, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston |
| Lock Ring | Not Incl. |
| Minimum Clearance | 0.0010 |
| Part Description | Engine Piston |
| Pin Type | F |
| Pin Weight Gram | 149 |
| Weight W Pin Gram | 678 |
| Weight w/o Pin Gram | 529 |
| Grade Type | Premium |
| Country of Origin (Primary) | IN |
| Canadian Harmonizing Tariff Code | 8409910010 |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Harmonized Tariff Code (HTS) | 8409915085 |
| UPC | 00019826510198 |
| Brand | Part Number |
|---|---|
| N/A | WH345DCP |
| General Motors | 3911020, 474190 |
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