Eagle Oldsmobile 455 4.250in Stroke Cast Crankshaft

SKU: EAG104554260

Crankshafts

EAG Crankshafts - 8 Cyl...

Eagle

Eagle Oldsmobile 455 4.250in Stroke Cast Crankshaft

SKU: EAG104554260

Crankshafts

EAG Crankshafts - 8 Cyl...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

IMPORTANT NOTICE: Crankshaft is designed for automatic transmission models. If using a manual transmission, it will require the use of Mondello Performance pilot bushing PB-460.

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated, non-competition road cars.

Application Summary

OLDSMOBILE 455

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-13 18:08:11

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: 104554260
Product Attributes - Part Type: Crankshafts
Product Attributes - Product Line: Eagle Cast Steel Crankshafts
Product Attributes - UPC: 793348002422
Product Attributes - Engine Stroke (in.): 4.250 in.
Product Attributes - Crankshaft Material: Cast steel
Product Attributes - Engine Balance: External
Product Attributes - Rear Main Seal Style: 2-piece
Product Attributes - Lightened: No
Product Attributes - Requires Narrow Bearings: No
Product Attributes - Rod Bearings Included: No
Product Attributes - Main Bearings Included: No
Product Attributes - Crankshaft Snout Style: Standard
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Crankshaft is designed for automatic transmission models. If using a manual transmission, it will require the use of Mondello Performance pilot bushing PB-460.

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eag104554260
SFX Item ID	4053471
Supplier Item Code	4053471
Manufacturer SKU	104554260
Manufacturer UPC	793348002422
Alternative References	ESP-104554260, 4.250in