Page 341 - 2021-22_EngineCatalogAP

FORD SMALL BLOCK 221-351W
Cast Steel Crankshafts
Eagle
“ESP” features .092" radius on rod and main journals, rear seal and snout, and compatibility with standard OEM-style bear- ings.
Part No. Description
Ford Small Block 289-302-Boss 302
Min. Rod Stroke Length
3.000" 5.090" 3.000" 5.090" 3.250" 5.400" 3.400" 5.400"
Rod Pin
2.123" 2.123" 2.123" 2.123"
Main
2.249" 2.249" 2.249" 2.249"
Rear Main Seal
2-Pc. 2-Pc. 2-Pc. 2-Pc.
Rear Main Seal
1-Pc. 1-Pc.
Target Approx. Weight Balance Bobweight Grams Lbs.
Ext. 1835 44 Ext. 1835 44 Ext. 1650 44 Ext. 1650 44
EAG103023000 EAG103023000-50 EAG103023252 EAG103023402
Scat
28-oz. Balance 50-oz. Balance 28-oz. Balance 28-oz. Balance
Pro Comp features 9000 cast steel, precision ground, knife-edged counter- weights, factory balanced, straight shot oil holes, micro-polished, IMCA and Racersaver-approved.
Part No. Description
Ford Small Block 289-302-Boss 302
SCA9-302-3250-5400-2123 28-oz. Balance SCA9-302-3400-5400-2123 28-oz. Balance
Eagle
Stroke
3.250" 3.400"
Min. Rod Rod Length Pin
5.400" 2.123" 5.400" 2.123"
Main
2.249" 2.249"
Target Balance Bobweight Grams
Ext. 1750 Ext. 1750
Approx. Weight Lbs.
44 44
“ESP” features .092” radius on rod and main journals, rear seal and snout, compatibility with standard OEM-style bearings.
Part No.
Ford Small Block 351W
EAG103513850 EAG103514000
Scat
Description
28-oz. Balance 28-oz. Balance
Stroke
3.850" 4.000"
Min. Rod Length
5.956" 6.200"
Rod Rear Target Approx. Pin Main Main Seal Balance Bobweight Grams Weight Lbs.
2.310" 3.000" 1-Pc. Ext. 1900 53-57 2.100" 3.000" 1-Pc. Ext. 1920 57
Pro Stock cams feature 9000 cast steel, precision-ground, micro-polished, factory-balanced, 5.700” or longer rod, WISSOTA-approved. Pro Comp cams feature 9000 cast steel, precision ground, knife-edged counterweights, factory-bal- anced, straight shot oil holes, micro-polished, IMCA and Racersaver-approved.
Part No.
Ford Small Block 351W
SCA9-351-3500-5955-2311 SCA9-351-385-5955-2311W SCA9-351-400-6000-2100W
Description
Pro Stock, 28-oz. Balance Pro Comp, 28-oz. Balance Pro Comp, 28-oz. Balance
Stroke
3.500" 3.850" 4.000"
Min. Rod Rod Length Pin
Main
Rear Main Seal
1-Pc. 1-Pc. 1-Pc.
Target Bobweight Grams
1850 1850 1850
Target Bobweight Grams
Approx. Weight Lbs.
60 60 52
Approx. Weight Lbs.
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, magnafluxed, and sonic-tested. Recommended for use up to 1500 HP. Early style with slinger.
Part No. Description
Ford Small Block 289-302-Boss 302
Min. Rod Rod Stroke Length Pin
3.000" 5.090" 2.123" 3.250" 5.400" 2.123" 3.400" 5.400" 2.123" 3.470" 5.400" 2.100"
Rear Main Main Seal
Balance
EAG430230015090 EAG430232525400 EAG430234025400 EAG430234705400
Standard Weight Standard Weight Standard Weight Standard Weight
2.249" 1-Pc. Int. 2.249" 1-Pc. Int. 2.249" 1-Pc. Int. 2.249" 1-Pc. Int.
1750 51 1750 51 1750 51 1750 54
5.955" 5.955" 6.000"
2.311" 3.000" 2.311" 3.000" 2.100" 3.000"
Balance
Ext. Ext. Ext.
CRANKSHAFTS
2021-22 ENGINE BUILDER CATALOG 339