MAHLE®Verified to fit 1,323 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 1988 GMC R2500 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1987 Chevrolet P20 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1987 GMC P2500 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1986 Chevrolet K30 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1986 Chevrolet P30 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1986 GMC K3500 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1985 Chevrolet C20 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1985 Chevrolet K20 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1985 GMC K2500 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1984 Chevrolet C60 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1984 Chevrolet G10 | — | L6 4.1L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1984 Chevrolet G20 | — | L6 4.1L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1984 GMC K1500 | — | L6 4.1L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1984 GMC K3500 | — | L6 4.8L | OE Replacement; P Series (Tri-Metal); .020in Undersize |
| 1983 Chevrolet C10 | — | L6 4.1L | OE Replacement; P Series (Tri-Metal); .020in Undersize |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

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Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
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MAHLE Engine Crankshaft Main Bearing Set MS-617P-20
Out of stock · guaranteed fit or free return

MAHLE Engine Crankshaft Main Bearing Set MS-617P-20
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.

Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Key Features
About This Engine Crankshaft Main Bearing Set
This MAHLE automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

MAHLE
Trusted Automotive Brand
MAHLE is a trusted manufacturer of quality automotive parts.
View all MAHLE productsInstallation Guide
Tools Needed
Frequently Asked Questions
The MAHLE Engine Crankshaft Main Bearing Set (MS-617P-20) is a direct-fit replacement for 1962-1989 Chevrolet, GMC, Pontiac and 4 other makes. UPC 027067539311.
About This Product
Engine Crankshaft Main Bearing Set
The MAHLE Engine Crankshaft Main Bearing Set (MS-617P-20) is a direct-fit replacement for 1962-1989 Chevrolet, GMC, Pontiac and 4 other makes. UPC 027067539311.
This MAHLE automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
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The names automakers actually put on the car.
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If we say it fits, it fits.




