Description
Crankshaft - F-43 Series - 4.000 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Small Block Chevy - Each
View AllClose
Specifications
1 / 2 Piece Rear Main Seal: |
2-Piece |
Alloy: |
4340 |
Balancer Bolt Thread: |
7/16-20 in |
Color: |
Natural |
Crankshaft Key Quantity: |
1 |
Finish: |
Natural |
Flexplate / Flywheel Mounting Bolt Quantity: |
6 |
Gun Drilled: |
Yes |
Intended Balance: |
Internal |
Lightened: |
Yes |
Main Journal Diameter: |
2.649 in |
Mains: |
400 |
Material: |
Steel |
Material Style: |
Forged |
Minimum Rod Length: |
6.000 in |
Narrowed Bearings Required: |
Yes |
Nitrided: |
Yes |
Product Line: |
F-43 Series |
Quantity: |
Each |
Rod Journal Diameter: |
2.100 in |
Snout Style: |
Standard |
Stroke: |
4.000 in |
Weight: |
45 lbs |
