ROTATING ASSEMBLIES
Chrysler Mopar Big Block 400 “B” Designed for internal balance with no heavy metal needed. Requires balancing. Compression ratios are based on a 80cc combustion chamber.
Cubic Inch
Bore Size
Rod Length
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/80cc
Part No.
Stroke
Eagle
EAG21103030
489
4.375"
4.150"
6.760"
Int.
4032 Mahle/Flat Top -8cc
File-Fit
10.5:1
Chrysler Mopar Big Block 440 “RB” Wedge Designed for internal balance with no heavy metal needed. Requires balancing. Compression ratios are based on a 80cc combustion chamber.
Cubic Inch
Bore Size
Rod Length
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/80cc
Part No.
Stroke
Eagle
EAG21201030 EAG21202030*
493 505
4.350" 4.350"
4.150" 4.250"
6.760" 7.100"
Int. Int.
4032 Mahle/Flat Top -8cc 4032 Mahle/Flat Top -8cc
File-Fit File-Fit
10.8:1 11.0:1
*8-Bolt crankshaft flywheel flange
Ford Small Block 289-302 Compression ratios are based on a 64cc combustion chamber. Requires balancing, Intended for external (28 oz.) balance.
Cubic Inch
Bore Size
Rod Length
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/64cc
Stroke
Part No.
Eagle
EAG16003030 EAG16004030
347 347
4.030" 4.030"
3.400" 3.400"
5.400" 5.400"
Ext. Ext.
4032 Mahle/Flat Top -6cc
File-Fit
9.7:1 9.3:1
4032 SRP/Inv. Dome -12.5cc File-Fit
Ford Small Block 289-302 Applications listed are engineered for internal balance. Requires balancing. Compression ratios are based on a 64cc com- bustion chamber.
Cubic Inch
Bore Size
Rod Length
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/64cc
Stroke
Part No.
Eagle
EAG14003030 EAG14004030
347 347
4.030" 4.030"
3.400" 3.400"
5.400" 5.400"
Int. Int.
4032 Mahle/Flat Top -6cc
File-Fit
9.7:1 9.3:1
4032 SRP/Inv. Dome -12.5cc File-Fit
Ford Small Block 351W Applications listed are engineered for internal balance. Requires balancing. Compression ratios are based on a 64cc com- bustion chamber.
Cubic Inch
Bore Size
Rod Length
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/64cc
Part No.
Stroke
Eagle
EAG14129030
408
4.030"
4.000"
6.250"
Int.
4032 Mahle/Inv. Dome -20cc File-Fit
9.7:1
Ford Small Block 351C Applications listed are engineered for internal balance. Requires balancing. Compression ratios are based on a 72cc com- bustion chamber.
Cubic Inch
Bore Size
Rod Length
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/72cc
Stroke
Part No.
Eagle
EAG14700030
408
4.030"
4.000"
6.000"
Int.
4032 Mahle/Inv. Dome -20cc File-Fit
9.3:1
2018 ENGINE BUILDER CATALOG
30
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