CRANKSHAFTS
Chrysler-Mopar Big Block 413-440 RB Engine 426 Hemi Forged Steel Crankshafts Eagle
“ESP” Features: SAE 4340 steel non-twist forging, multi-stage heat-treated, stress-relieved, .125" radii for use with narrowed bearings, chamfered oil holes, cross-drilled oiling, shot-peened, nitride hardened, X-rayed, magna- fluxed, and sonic tested. Recommended for use up to 1500 HP.
Min. Rod Length
Rod Pin
Rear Main Seal Balance
Target Bobweight Grams
Approx. Weight Lbs.
Part No.
Description 6-Bolt Flange 8-Bolt Flange 6-Bolt Flange
Stroke 3.750" 3.750" 4.150" 4.150"
Main
EAG444037506760 EAG444237506760 EAG444041506760 EAG444241502200
6.760" 2.375" 2.750" 6.760" 2.375" 2.750" 6.760" 2.375" 2.750" 6.700" 2.200" 2.750"
2-Pc. 2-Pc. 2-Pc. 2-Pc.
Int. Int. Int. Int.
2550 2550 2550 2400
70-77 70-77 70-77 70-77
8-Bolt Flange W/Big Block Chevrolet Journal 8-Bolt Flange W/Big Block Chevrolet Journal 8-Bolt Flange W/Big Block Chevrolet Journal 8-Bolt Flange W/Big Block Chevrolet Journal
EAG444242507100
4.250"
7.100" 2.200" 2.750"
2-Pc.
Int.
2500
70-77
EAG444243757100
4.375"
7.100" 2.200" 2.750"
2-Pc.
Int.
2500
70-77
EAG444245007100
4.500"
7.100" 2.200" 2.750"
2-Pc.
Int.
2500
70-77
Scat Pro Series Features: 4340 forged steel, heat-treated, nitride hardened, large fillet radii on all journals, lightening holes rod journals, straight shot & chamfered oil holes, precision ground and micro-polished.
Min. Rod Length
Rod Pin
Rear Main Seal Balance
Target Bobweight Grams
Approx. Weight Lbs.
Part No.
Description Stroke
Main
Pro Series, 8-Bolt Flange
SCA4-440-4150-6760-2374
4.150"
6.760" 2.375" 2.750"
2-Pc.
Int.
2550
70-77
Ford Small Block 289-302-Boss 302 Cast Steel Crankshaft Eagle “ESP” Features: . 092" radius on rod and main journals, rear seal and snout, compatibility with standard OEM style bearings.
Min. Rod Length
Rod Pin
Rear Main Seal Balance
Target Bobweight Grams
Approx. Weight Lbs.
Part No.
Description 28 Oz. Balance 50 Oz. Balance 28 Oz. Balance 28 Oz. Balance
Stroke 3.000" 3.000" 3.250" 3.400"
Main
EAG103023000 EAG103023000-50 EAG103023252 EAG103023402
5.090" 2.123" 2.249" 5.090" 2.123" 2.249" 5.400" 2.123" 2.249" 5.400" 2.123" 2.249"
2-Pc. 2-Pc. 2-Pc. 2-Pc.
Ext. Ext. Ext. Ext.
1835 1835 1650 1650
44 44 44 44
Scat Pro Comp Features: 9000 cast steel, precision ground, knife-edged counterweights, factory balanced, straight shot oil holes, micro-polished, IMCA and Racersaver approved.
Min. Rod Length
Rod Pin
Rear Main Seal Balance
Target Bobweight Grams
Approx. Weight Lbs.
Part No.
Description Stroke
Main
SCA9-302-3250-5400-2123 28 Oz. Balance 3.250" SCA9-302-3400-5400-2123 28 Oz. Balance 3.400"
5.400" 2.123" 2.249" 5.400" 2.123" 2.249"
1-Pc. 1-Pc.
Ext. Ext.
Forged Steel Crankshafts Eagle
“ESP” Features: SAE 4340 steel non-twist forging, multi-stage heat-treated, stress-relieved, .125" radii for use with nar- rowed bearings, chamfered oil holes, cross-drilled oiling, shot-peened, nitride hardened, X-rayed, magnafluxed, and sonic tested. Recommended for use up to 1500 HP. Early Style with Slinger.
Min. Rod Length
Rod Pin
Rear Main Seal Balance
Target Bobweight Grams
Approx. Weight Lbs.
Part No.
Description
Stroke 3.000" 3.250" 3.400" 3.470"
Main
EAG430230015090 EAG430232525400 EAG430234025400 EAG430234705400
Standard Weight Standard Weight Standard Weight Standard Weight
5.090" 2.123" 2.249" 5.400" 2.123" 2.249" 5.400" 2.123" 2.249" 5.400" 2.100" 2.249"
1-Pc. 1-Pc. 1-Pc. 1-Pc.
Int. Int. Int. Int.
1750 1750 1750 1750
51 51 51 54
2018 ENGINE BUILDER CATALOG
20
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