Description
Crankshaft - 4.250 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Pontiac V8 - Each
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Specifications
1 / 2 Piece Rear Main Seal: |
2-Piece |
Alloy: |
4340 |
Balancer Bolt Thread: |
5/8-18 in |
Color: |
Natural |
Crankshaft Key Quantity: |
1 |
Finish: |
Natural |
Flexplate / Flywheel Mounting Bolt Quantity: |
6 |
Flexplate Register: |
2.750 in |
Heat Treated: |
Yes |
Intended Balance: |
Internal |
Journal Radius: |
0.125 in |
Main Journal Diameter: |
3.000 in |
Material: |
Steel |
Material Style: |
Forged |
Minimum Rod Length: |
6.700 in |
Narrowed Bearings Required: |
Yes |
Nitrided: |
Yes |
Note: |
Big Block Chevy rod bearings. |
Pilot Opening: |
1.705 in |
Quantity: |
Each |
Rod Journal Diameter: |
2.200 in |
Snout Style: |
Standard |
Stroke: |
4.250 in |
Weight: |
74 lbs |
