What is the size of these main bearings?

This Clevite MS617P20 main bearing set is manufactured to standard (stock) size. It is intended for use with a crankshaft that has not been machined undersize or oversize.

What vehicles does this bearing set fit?

This set fits a broad range of vehicles, including many Chevrolet models like the C10 Pickup, Camaro, and Chevelle, as well as Buick models such as the Skylark and Special. Always check the full fitment list for your specific vehicle.

Do I need any special tools to install main bearings?

Installing main bearings typically requires engine disassembly, including removing the crankshaft. Specialized bearing installation tools and torque wrenches are necessary to ensure proper seating and torque specifications are met. Refer to your vehicle's service manual for detailed instructions.

Clevite Main Bearing Set MS617P20

Name: Clevite Main Bearing Set
Brand: Clevite
Price: 144.06 USD
Availability: InStock

Clevite Main Bearing Set

$144.06

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Clevite Main Bearing Set MS617P20. This set is designed to fit a wide range of classic Chevrolet, Buick, and GMC vehicles.

Key Features

Fits 131+ vehicle make/model combinations.
Designed as a direct replacement for original main bearings.
Supports the crankshaft for smooth engine operation.
Built with materials for durability and oil retention.
Standard size for use with factory or machined crankshafts.

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Will this fit your vehicle?

Product Details

If you're rebuilding the bottom end of your engine, a solid set of main bearings is crucial. This Clevite Main Bearing Set, part number MS617P20, is built to replace the original bearings in a variety of classic Chevrolet, Buick, and GMC vehicles. These bearings are essential for supporting the crankshaft and ensuring it spins smoothly within the engine block, which is key to overall engine health and performance.

Clevite has been a well-known name in engine components for a long time, and this set reflects that experience. They're made with materials chosen for durability and proper oil film retention, helping to protect your crankshaft from wear. This particular set is sized to factory specifications, meaning it's intended for use with a standard crankshaft journal. If your crankshaft has been machined, you'll need to verify the correct undersize or oversize bearing is selected.

This set fits a broad range of applications, including popular models like the Chevrolet C10 Pickup, Chevrolet Camaro, and Buick Skylark. When you're putting an engine back together, using well-made replacement parts like these Clevite bearings can make a significant difference in the longevity and reliability of your rebuild.