| Engine Family | Small Block Chevy 18° |
|---|---|
| CID/Ltr | 387/6.3 |
| Bore Inch | 4.125 |
| Bore mm | 104.78 |
| Stroke Inch | 3.625 |
| Stoke mm | 92.08 |
| Rod Length | 6 |
| Comp Dist | 1.187 |
| Crown Volume | 6.3cc |
| CR 1 | 15.5 @ 52cc |
| CR 2 | 14.7 @ 55cc |
| CR 3 | 14.0 @ 58cc |
| Alloy | 2618 |
| Weight | 489 |
| Pin | 0.927 |
| Oil Rails Included | Yes |
| Top Ring | 1.5mm |
| 2nd Ring | 1.5mm |
| Oil Ring HT | 3.0mm |
| Piston Style | Dome |
RaceTec, Small Block Chevy 18°, Dome, 4.125 Bore 3.625 Stroke 1.187 Comp HT
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