Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set
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Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set

Clevite
CLEMS2199HXC
639789292490
Bearings
20+ Units In Stock - Ships Next Business Day
$ 464.99
$ 464.99

SKU: MS2199HXC / UPC: 639789292490

Clevite Coated Main Bearing Set for Chevrolet LS V8 Engines 1997-2007

For Chevrolet LS V8 engine builds requiring reliable main bearings under high-rev conditions, the Clevite MS2199HXC set stands out with its H-Series design originally developed for NASCAR applications. This coated bearing set handles medium-to-high RPM demands in competition setups, delivering consistent oil flow and friction reduction through its TriArmor moly/graphite coating on a low-friction PTFE base. The .001-inch extra oil clearance supports enhanced lubrication in performance-modified engines, while enlarged chamfers provide additional crank-fillet space and no flash plating ensures secure seating. Select the MS2199HXC for your 1997-2007 Chevrolet LS project to achieve dependable operation that outperforms standard options in demanding race and street use.

What's Included in Your Purchase

  • Complete set of 5 main bearings (one each for crankshaft positions 1 through 5, including the thrust bearing at position 3)
  • Upper bearings: 180-degree oil grooved design
  • Lower bearings: Full 360-degree support
  • All bearings feature Tri-metal TM-77 construction with hardened steel backing, medium eccentricity, and high crush for precise fit and load handling
  • Coated with Clevite TriArmor for added protection against wear and galling

Key Specifications

  • Part Number: MS2199HXC
  • UPC: 639789292490
  • Bearing Series: H-Series Performance
  • Crankshaft Undersize: 0.001 in. (0.025 mm)
  • Groove Style: 1/2 groove on upper bearing
  • Material: Tri-metal with TM-77 overlay
  • Coating: TriArmor (moly/graphite in PTFE polymer base)
  • Part Weight: 1.35 lbs (0.61 kg)
  • Shipping Box Dimensions: 10.88 in. length x 4.63 in. width x 2.25 in. height

Vehicle Fitment

This main bearing set fits Chevrolet Gen III LS V8 engines with displacements of 293 ci (4.8L), 325 ci (5.3L), 346 ci (5.7L), and 364 ci (6.0L) produced from 1997 to 2007. It covers a range of popular models, including:

Make

Model

Years

Engine Displacements

Chevrolet

Corvette

1997-2004

346 ci (5.7L LS1)

Chevrolet

Camaro

1998-2002

346 ci (5.7L LS1)

Chevrolet

Silverado 1500

1999-2007

293 ci (4.8L LR4), 325 ci (5.3L LM7/L59), 346 ci (5.7L LQ4), 364 ci (6.0L LQ9)

Chevrolet

Silverado 2500

2001-2007

325 ci (5.3L LM7), 364 ci (6.0L LQ4/LQ9)

Chevrolet

Express 1500/2500

1996-2007

325 ci (5.3L), 364 ci (6.0L)

Chevrolet

Tahoe

2000-2007

293 ci (4.8L LR4), 325 ci (5.3L LM7), 364 ci (6.0L LQ4)

GMC

Sierra 1500

1999-2007

293 ci (4.8L LR4), 325 ci (5.3L LM7), 346 ci (5.7L LQ4), 364 ci (6.0L LQ9)

GMC

Sierra 2500

2001-2007

325 ci (5.3L LM7), 364 ci (6.0L LQ4/LQ9)

GMC

Yukon

2000-2007

293 ci (4.8L LR4), 325 ci (5.3L LM7), 364 ci (6.0L LQ4)

Confirm exact compatibility with your engine code for rebuilt or modified applications.

This set provides the precise fit needed for LS-series blocks, making it the direct choice for restoring or upgrading crankshaft support in these vehicles.

Request For Information

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