Chevy BBC 454 Cast Steel Crankshaft ST-4.250 M-BBC RJ-2.2 RMS-2Pc Bal-Ext

Chevy BBC 454 Cast Steel Crankshaft ST-4.250 M-BBC RJ-2.2 RMS-2Pc Bal-Ext

SKU: PCE276.1089
Vendor
Speedmaster
Regular price
$514.01
Sale price
$514.01
Regular price
$642.51
Sold out
Unit price
per 
Tax included.

Brand: Speedmaster
Part Number: PCE276.1089
Part Type: Crankshaft
Product Line: Cast Nodular Iron
Rear Main Seal Style: 2-piece
Engine Stroke (in): 4.250 in.
Crankshaft Material: Cast steel
Engine Balance: External
Lightened: No
Requires Narrow Bearings: See notes below
Rod Bearings Included: No
Main Bearings Included: No
Rod Journal Diameter (in): 2.200 in.
Main Journal Diameter (in): 2.749 in.
Minimun Rod Length (in): 6.385 in.
Balancer Bolt Thread Size: Standard
Crankshaft Snout Style: Standard
Quantity: Sold individually.
Notes: Check the bearing to crank radius clearance. Rod bearings may need to be chamfered or alternatively use narrow rod bearings.
Tool: Stroker Combinations
These Speedmaster cast crankshafts are perfect for mildly built street engines or just to replace stock crankshafts that have seen better days. These Speedmaster crankshafts are precision-ground and micro-polished to exacting tolerances.