Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use.
Specifications:
Description_ASC |
Crankshaft must be balanced to match your specific Rods and pistons. |
Description_DEF |
Engine Crankshaft |
Description_DES |
BUICK 231 V6 4140 CRANK EXTERNAL BAL |
Description_EXT |
Forged 4140 Steel Crank - BUICK 231CID 3.8L V6. |
Description_INV |
ESP Crank |
Description_MKT |
Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use. |
Description_SHO |
Crank |
Target Bobweight |
880g |
Prop 65 Long |
This product contains nickel, which is known to the State of California to cause cancer. |
Rod Journal Width |
.860" |
Rear Seal Diameter |
call |
Intended Balance |
External |
Prop 65 (C, R or CR) |
C |
Rod Journal |
2.248" |
Snout Diameter |
call |
Engine Stroke |
3.4 |
Title |
ESP BUICK 231 V6 4140 CRANK EXTERNAL BAL |
Minimum Rod Length |
5.967" |
Flywheel Register Diameter |
call |
Prop 65 Yes/No |
Yes |
Material |
Forged 4140 steel |
Pilot Bore Diameter |
call |
Balance Type |
External |
Flywheel Bolt Count |
6 |
Main Journal |
2.499" |
Prop 65 - Short Label |
prop65_warning.jpg |
Crankshaft Stroke |
3.400" |
Length |
8.0000 |
Width |
9.0000 |
Height |
28.0000 |
Weight |
48.0000 |