Callies Crankshaft BBS-42B-MG; Magnum Forged 4340 4.750 Stroke 2pc RMS for BBC
Chevy LS 4340 Forged Crankshaft ST-4.000 M-LS RJ-2.1 MRL-6.098 RMS-1Pc Bal-Int
Chevy 400 4340 Forged Steel Crankshaft ST-3.750 M-400 RJ-2.1 RMS-2Pc Bal-Int
Chevy BBC 454 4340 Forged Steel Crankshaft ST-4.250 M-Std RJ-2.2 RMS-2Pc Bal-Int
Chevy 400 4340 Forged Steel Crankshaft ST-4.000 M-400 RJ-2.1 RMS-2Pc Bal-Int
Pontiac 455 4340 Forged Steel Crankshaft ST-4.25 M-3.25 RJ-2.200 RMS-2Pc Ext
Callies Crankshaft BBB-42B-MG; Magnum Forged 4340 4.375 Stroke 2pc RMS for BBC
Chevy BBC 454 4340 Forged Steel Crankshaft ST-4.250 M-Std RJ-2.2 RMS-1Pc Bal-Int
Chevy SBC 350 5140 Forged Steel Crankshaft ST-3.480 M-350 RJ-2.1 RMS-1Pc Bal-Int
