Description

Data: v4.2 - Upd: 2026-09-28 14:38:30

Specifications

Assembly Type:

Balanced Competition Assembly

Bore:

4.03

Description:

Eagle 69-97 Ford V8 5.8L/351 408 Stroker Kit Balanced Rotating Assembly

Part Number:

eagb14129030

Piston Type:

Inverted Dome Forged

Product Line:

Competition

Prop 65 (C, R or CR):

C

Prop 65 - Long Label:

This product contains nickel, which is known to the State of California to cause cancer

Prop 65 - Short Label:

prop65_warning.jpg

Prop 65 Yes/No:

Yes

Title:

Eagle Specialty Products - Competition Rotating Assembly

assembly balanced:

yes

balance type:

internal

connecting rod bolt diameter:

7/16"

connecting rod bolt material:

ARP 8740

connecting rod design:

H-Beam

connecting rod length:

6.250"

connecting rod material:

forged 4340 steel

crankshaft center counterweights:

no

crankshaft flange bolt holes:

6

crankshaft main journal diameter:

3.000"

crankshaft material:

forged 4340 steel

crankshaft reluctor:

no

crankshaft rod journal diameter:

2.100"

crankshaft stroke:

4.000"

cylinder bore diameter:

4.030"

damper included:

no

flexplate/flywheel included:

no

main bearing type:

hardened, narrowed or chamfered

main bearings included:

yes

oil rail support included:

no

piston brand:

Mahle

piston dome volume:

-20cc

piston face type:

inverted dome

piston material:

forged 4032 aluminum

piston pin diameter:

.927"

piston pin type:

full floating

piston ring gap:

file-fit

piston ring thickness:

1.0mm, 1.0mm, 2.0mm

rod bearing type:

hardened, narrowed or chamfered

rod bearings included:

yes

second piston ring type:

reverse twist iron

thrust washer included:

no

top piston ring type:

barrel faced plasma-moly

Compatibility