| Other Part Number | PC4021 |
|---|---|
| Type | 276 Crankshaft |
| Manufacturer Part Number | PCE276.1034 |
| Brand | Speedmaster |
| UPC | 840136528753 |
| MPN | PCE276.1034 |
Check the listing for details. Chevy BBC 454 4340 Forged Steel Crankshaft ST-4.500 M-Std RJ-2.2 RMS-2Pc Bal-Int. Condition: New. Listed at 745.68 USD. Crankshaft Material: Forged 4340 Steel. Product Line: 4340 Forged Steel. Part Type: Crankshaft. Crankshaft Snout Style: Standard. Speedmaster crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws.