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Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use.
Eagle Specialty Prod 545440026135 Forged 4140 Steel Crank - CHEVROLET 454, INTERNAL BALANCE.
Specifications:
| Description_ASC | Crankshaft must be balanced to match your specific Rods and pistons. |
| Description_DEF | Engine Crankshaft |
| Description_DES | 4140 CRANK CHEVY BB EXT BALANCE |
| Description_EXT | Forged 4140 Steel Crank - CHEVROLET 454, INTERNAL BALANCE. |
| Description_INV | ESP Crank |
| Description_MKT | Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use. |
| Description_SHO | Crank |