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.

$372.84
$745.68