| Top Compression Ring Thickness | 0.0781 |
| Second Compression Ring Thickness | 0.0781 |
| Oil Ring Thickness | 0.1875 |
| Cylinder Bore Diameter | 4.280 |
| Ring Material | Hypereutectic |
| Piston Pin Inside Diameter | 0.990 |
| Piston Head Type | .100 dome, 2 reliefs; DUROSHIELD skirt coated piston |
| Oversized Amount | .030 |
| Assembly Lubricant Included | No |
| Oversized | Yes |
| Piston Material | Hypereutectic |
| Ring 1 Qty | 2 |
| Ring 2 Qty | 1 |
| Oversize Inch | .030 |
| Pin Type | F |
| Compression Distance | 1.640 |
| Lock Ring | Included |
| Head Illustration | 56 |
| Minimum Clearance | .0015 |
| Consumer Warranty 1 | Due to the nature of performance applications, Speed-Pro parts are sold without any expressed warranty or any implied warranty of merchantability or fitness for a particular purpose. |
| Consumer Warranty 2 | Federal-Mogul shall not, under any circumstances, be liable for any special, incidental or consequential damages which may arise and/or result from the sale, installation or use of these parts. |
| Ring 1 Width | May-64 |
| Ring 2 Width | 16-Mar |
| What is in the box | In the box: engine set of 8 weight-matched Speed-Pro hypereutectic pistons, pins and lock rings (if required) |
| Pin Weight Gram | 175 |
| Dome Volume CC | 10.5 |
| Weight W Pin Gram | 849 |
| Weight w/o Pin Gram | 674 |
| Groove 1 Qty | 2 |
| Groove 2 Qty | 1 |
| Groove 2 Width | 3/16 |
| Groove 1 Width | 5/64 |
| Part Description | Engine Piston |
| Head Type | .100 dome, 2 reliefs; DUROSHIELD skirt coated piston |
| Pin Diameter (Inch) | 0.990 |
| Part Terminology | Engine Piston |
