Page 21 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

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 Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
EAG444037506760 6-Bolt Flange 3.750" 6.760" 2.375" 2.750" 2-Pc. Int. 2550 70-77
EAG444237506760 8-Bolt Flange 3.750" 6.760" 2.375" 2.750" 2-Pc. Int. 2550 70-77
EAG444041506760 6-Bolt Flange 4.150" 6.760" 2.375" 2.750" 2-Pc. Int. 2550 70-77
8-Bolt Flange W/Big
EAG444241502200 4.150" 6.700" 2.200" 2.750" 2-Pc. Int. 2400 70-77
Block Chevrolet Journal
8-Bolt Flange W/Big
EAG444242507100 4.250" 7.100" 2.200" 2.750" 2-Pc. Int. 2500 70-77
Block Chevrolet Journal
8-Bolt Flange W/Big
EAG444243757100 4.375" 7.100" 2.200" 2.750" 2-Pc. Int. 2500 70-77
Block Chevrolet Journal
8-Bolt Flange W/Big
EAG444245007100 4.500" 7.100" 2.200" 2.750" 2-Pc. Int. 2500 70-77
Block Chevrolet Journal
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 Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
Pro Series,
SCA4-440-4150-6760-2374 4.150" 6.760" 2.375" 2.750" 2-Pc. Int. 2550 70-77
8-Bolt Flange

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 Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
EAG103023000 28 Oz. Balance 3.000" 5.090" 2.123" 2.249" 2-Pc. Ext. 1835 44
EAG103023000-50 50 Oz. Balance 3.000" 5.090" 2.123" 2.249" 2-Pc. Ext. 1835 44
EAG103023252 28 Oz. Balance 3.250" 5.400" 2.123" 2.249" 2-Pc. Ext. 1650 44
EAG103023402 28 Oz. Balance 3.400" 5.400" 2.123" 2.249" 2-Pc. Ext. 1650 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 Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
SCA9-302-3250-5400-2123 28 Oz. Balance 3.250" 5.400" 2.123" 2.249" 1-Pc. Ext.
SCA9-302-3400-5400-2123 28 Oz. Balance 3.400" 5.400" 2.123" 2.249" 1-Pc. 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 Rod Rear Target Approx.
Part No. Description Stroke Length Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
EAG430230015090 Standard Weight 3.000" 5.090" 2.123" 2.249" 1-Pc. Int. 1750 51
EAG430232525400 Standard Weight 3.250" 5.400" 2.123" 2.249" 1-Pc. Int. 1750 51
EAG430234025400 Standard Weight 3.400" 5.400" 2.123" 2.249" 1-Pc. Int. 1750 51
EAG430234705400 Standard Weight 3.470" 5.400" 2.100" 2.249" 1-Pc. Int. 1750 54
20 2018 ENGINE BUILDER CATALOG