Engine Crankshaft Main Bearing Set - Speed Pro (139M 20)
Sale Price$132.81
Description : Speed-Pro® delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro® to provide the best value in HP engine components
Speed Pro 139M 20 Engine Crankshaft Main Bearing Set for Chevrolet Corvette
Speed Pro 139M 20 Engine Crankshaft Main Bearing Set for Chevrolet Corvette
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
Speed-Pro® delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro® to provide the best value in HP engine components
Speed Pro 139M 20 Engine Crankshaft Main Bearing Set for Chevrolet Corvette
Speed Pro 139M 20 Engine Crankshaft Main Bearing Set for Chevrolet Corvette
Features & Benefits
- H14 Super Duty alloy material
- Best bronze alloy material
- Does not have flash tin plating
- Extreme fatigue resistance & strength
- 3/4 Grooved
- Silicon particles help polish crankshaft journal (reduces wear during operation)
Part Number (MPN)
139M 20
Brand
SKU
139M 20
UPC / GTIN
724956233410 / 00724956233410
Condition
New
UPC
00724956233410
Design Feature 1
3/4 grooved
Grade Type
Performance
Part Description
Engine Crankshaft Main Bearing Set
Part Material
Steel backed overplated bronze alloy
Undersize Inch
.020
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
Clevite
MS909H20
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Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.
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