Eagle forged 4340 steel center-counterweighted Cranks feature a non-twist forging, center counterweights for added stability at high RPM and high-power applications. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.
Specifications:
Description_ASC |
Center counterweights, 8 bolt rear flange. |
Description_ASC |
Crankshaft must be balanced to match your specific Rods and pistons. |
Description_DEF |
Engine Crankshaft |
Description_DES |
4340 CRANK 4.6L 281 3.750" STROKE 1550 B |
Description_EXT |
Forged 4340 Steel Crank - Ford 4.6L MODULAR V8, 3.750" Stroke, 1.889" Rod JournalS. |
Description_INV |
ESP 4340 Crank |
Description_MKT |
Eagle forged 4340 steel center-counterweighted Cranks feature a non-twist forging, center counterweights for added stability at high RPM and high-power applications. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. |
Description_SHO |
4340 Crank |
Minimum Rod Length |
5.850" |
Material |
Forged 4340 Steel |
Crankshaft Stroke |
3.750" |
Engine Stroke |
3.75 |
Pilot Bore Diameter |
call |
Title |
ESP 4340 CRANK 4.6L 281 3.750" STROKE 1550 B |
Rod Journal Diameter |
1.889 |
Rod Journal |
1.889" |
Snout Diameter |
call |
Intended Balance |
internal |
Rod Journal Width |
1.900" |
Prop 65 (C, R or CR) |
C |
Rear Seal Diameter |
call |
Flywheel Bolt Count |
8 |
Prop 65 - Short Label |
prop65_warning.jpg |
Main Journal |
2.657" |
Prop 65 Yes/No |
Yes |
Flywheel Register Diameter |
call |
Prop 65 Long |
This product contains nickel, which is known to the State of California to cause cancer. |
Target Bobweight |
1600g |
Balance Type |
Internal |
Length |
9.0000 |
Width |
9.0000 |
Height |
32.0000 |
Weight |
55.0000 |