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Eagle 445642546385 - Chevrolet BB 1Pc Rear Seal 4.250in Stroke Internal Balance Forged 4340 Steel Crankshaft

Eagle 445642546385 - Chevrolet BB 1Pc Rear Seal 4.250in Stroke Internal Balance Forged 4340 Steel Crankshaft

Eagle | 445642546385
SKU: CFQW-445642546385
Regular price $1,158.99 USD
Regular price $1,298.99 USD Sale price $1,158.99 USD
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Eagle 445642546385 - Chevrolet BB 1Pc Rear Seal 4.250in Stroke Internal Balance Forged 4340 Steel Crankshaft

4340 CRANK CHEVY BB 4340 1 PC 4.250" STR

Forged 4340 Steel Crank - Chevrolet 454, 1PC REAR SEAL, 4.250" Stroke, INTERNAL BALANCE.

Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.

Balance Type: Internal
Crankshaft Stroke: 4.250 in
Engine Stroke: 4.25
Flywheel Bolt Count: 6
Flywheel Register Diameter: call
Intended Balance: internal
Main Journal: 2.749 in
Material: Forged 4340 Steel
Minimum Rod Length: 6.385 in
Pilot Bore Diameter: 1.094 in
Rear Seal Diameter: call
Rod Journal Width: 2.000 in
Rod Journal: 2.2 in.
Snout Diameter: 1.6 in.
Target Bobweight: 2350g
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