444241506760 - Eagle Crankshafts


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Part #: 444241506760
Notes: Forged Steel Crankshaft
Your Price: $966.67

Specs

Bobweight 2550
Min. Rod Length 6.760"
Stroke 4.150"

This Item Also Available In

Part Number Price Notes & Specs
444037506760 $966.67 Notes Forged Steel Crankshaft
Bobweight 2550
Min. Rod Length 6.760"
Stroke 3.750"
444041502200 $852.00 Notes Forged Steel Crankshaft
Bobweight 2400
Min. Rod Length 6.700"
Rod Journal 2.200"
Stroke 4.150"
444041506760 $966.67 Notes Forged Steel Crankshaft
Bobweight 2550
Min. Rod Length 6.760"
Stroke 4.150"
444237506760 $966.67 Notes Forged Steel Crankshaft
Bobweight 2550
Min. Rod Length 6.760"
Stroke 3.750"
444241502200 $852.00 Notes Forged Steel Crankshaft
Bobweight 2400
Min. Rod Length 6.700"
Rod Journal 2.200"
Stroke 4.150"
444242507100 $966.67 Notes Forged Steel Crankshaft
Internal Balance
Bobweight 2500
Min. Rod Length 7.100"
Rod Journal 2.200"
Stroke 4.250"
444245007100 $1,033.33 Notes Forged Steel Crankshaft
Bobweight 2500
Min. Rod Length 7.100"
Rod Journal 2.200"
Stroke 4.500"

All Fitments

CHRYSLER
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1958 - 1960 RB ENGINE 383CI ALL 6.3 ALL ALL ALL 8 Bolt Flange
1959 - 1973 RB ENGINE 413CI ALL 6.8 ALL ALL ALL 8 Bolt Flange
1963 - 1965 RB ENGINE 426CI WEDGE ALL 7.0 ALL ALL ALL 8 Bolt Flange
1966 - 1979 RB ENGINE 440CI ALL 7.2 ALL ALL ALL 8 Bolt Flange

Product Description

Eagle Crankshafts feature exceptional strength and quality at a reasonable price. Eagle cranks are forged in a non-twist forging and undergo a multi-stage heat treatment process as well as stress relieving, shot peening, and nitriding. They are magnafluxed and sonic tested to insure quality. Every journal is micropolished to a 3 or better R.A. On all journals, a 0.125” radius is used to increase strength, so chamfered bearings must be used. The perfect choice for engines up to 1500HP!

4340 Steel Crankshafts
Eagle forged 4340 steel crankshafts are forged from SAE 4340 steel, feature a non-twist forging, multi-stage heat treat process, stress relieving, shot-peening, and nitriding for superior strength and reliability in the most demanding applications. Each journal is micropolished to a 3 r.a. or better. A .125” radius is used to increase strength, so chamfered bearings must be used. All use a Ford rod journal width regardless of journal diameter. All are designed for internal balance. These are the perfect choice for applications up to 1500 hp.

Eagle Forged 4340 Steel Crankshafts are also available in ‘Lightweight’ versions – Counterweights are knife-edged for reduced weight and less windage. Typical weight reduction is 5-6 lbs.

Cast Steel Crankshafts
Eagle cast steel crankshafts offer an excellent alternative to a factory cast crank. All radii are .092” so O.E. style bearings can be used. Target bobweight is +/- 2% GUARANTEED! Recommended for use up to 500hp. Designed for 28 in-oz. external balance.

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