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#91515400
Speedway 400 Chevy Crankshaft, Two-Piece Main
5 Reviews
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6 Questions
- Features a new hi-tech fatigue resistant 80-60-06 cast steel construction for improved durability and long-lasting performance
- Designed with near forged steel endurance, making it ideal for high-performance applications and heavy-duty use
- All journals are ground and polished to exacting tolerances, ensuring precise fit and operation
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$230.99
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$237.00
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Product Summary
400, 3.75" Stroke, 400 mains Main Journal Style
- Features a new hi-tech fatigue resistant 80-60-06 cast steel construction for improved durability and long-lasting performance
- Designed with near forged steel endurance, making it ideal for high-performance applications and heavy-duty use
- All journals are ground and polished to exacting tolerances, ensuring precise fit and operation
- Offers superior quality as a stock replacement crank at a value price, making it an ideal choice for budget-conscious engine builders
- Specifically designed for blocks with 2-piece rear main seals and external balance. It is important to note that this crank is cut for a 5.7 rod and will NOT fit stock 5.565 rod
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Key Specs
Stroke | 3.75" |
Main Journal Style | 400 mains |
Crankshaft Material | Cast Steel |
Main Journal Diameter | 2.648" |
Rod Journal Diameter | 2.100" |
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Return PolicySpeedway Motors 91515400 Details
Speedway Motors 91515400 Details
New, hi-tech fatigue resistant 80-60-06 cast steel crank with near forged steel endurance. All journals are ground and polished to exacting tolerances. Superior quality stock replacement crank at a value price.
For blocks with 2-piece rear main seals. External balance.
Item Details
NOTE: Cut for a 5.7 rod and will NOT fit stock 5.565 rod.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Speedway Motors 91515400 Specifications
Speedway Motors 91515400 Specifications
KEY SPECS | |
---|---|
MFG. Part # | 91515400 |
Brand | Speedway Motors |
Stroke | 3.75" |
Main Journal Style | 400 mains |
Crankshaft Material | Cast Steel |
Main Journal Diameter | 2.648" |
Rod Journal Diameter | 2.100" |
Rear Main Seal Style | 2-piece |
GENERAL | |
Connecting Rod Length | 5.700" |
Sold in Quantity | Each |