Clevite MS2339H H-Series Main Bearing Set for 2014-2017 GM 6.2L LT1/L86/LT4

Vehicle Fitment

• 2014-2017 Chevrolet Corvette Stingray (C7) with 6.2L LT1 V8
• 2014-2017 Chevrolet Silverado 1500 with 6.2L L86 V8
• 2014-2017 GMC Sierra 1500 with 6.2L L86 V8
• 2015-2017 Chevrolet Suburban with 6.2L L86 V8
• 2015-2017 Chevrolet Tahoe with 6.2L L86 V8
• 2015-2017 GMC Yukon with 6.2L L86 V8
• 2015-2017 Cadillac Escalade with 6.2L L86 V8
• 2014-2017 Chevrolet Camaro Z/28 with 7.0L LT4 V8

Fitment Notes

• Standard size bearings; suitable for engines with standard fillets.
• Not compatible with 2025 model year; fitment confirmed through 2024.

Features

• Developed primarily for high-performance applications, including NASCAR-type racing.
• Medium level of eccentricity and high crush for enhanced bearing retention and stability.
• Chamfered edges increase crankshaft fillet clearance, reducing stress concentrations.
• Manufactured without flash plating for better seating and reduced wear.
• Hardened steel back and thin overlay for improved durability under high loads.
• Designed to withstand medium to high RPM ranges, making them suitable for performance builds.
• Ideal for engines with standard crankshaft fillets.
• Provides superior oil control and reduced friction for enhanced engine efficiency.

Specifications

• Material: Cast copper-lead with a hardened steel back and thin overlay.
• Undersize: Standard (no undersize).
• Groove Style: 1/2 groove.
• Groove Location: Upper.
• Thrust Bearing Oversize: Stock.
• Position: Main bearings (all positions).

Included Components

• 1x Main Bearing Set (5 pieces)

Product Description

The Clevite MS2339H H-Series Main Bearing Set is engineered for high-performance applications, specifically designed for the 2014-2017 GM 6.2L LT1, L86, and 7.0L LT4 engines. These bearings are ideal for builds requiring enhanced durability and performance, such as racing or heavy-duty applications.

Constructed from cast copper-lead with a hardened steel back and thin overlay, the MS2339H bearings offer superior strength and wear resistance. The medium level of eccentricity and high crush provide excellent bearing retention, while the chamfered edges increase crankshaft fillet clearance to reduce stress concentrations. Manufactured without flash plating, these bearings ensure better seating and reduced wear over time.

Designed to withstand medium to high RPM ranges, the Clevite MS2339H bearings are suitable for engines operating under demanding conditions. Whether you're building a performance engine or restoring a high-mileage GM vehicle, these bearings deliver the reliability and performance you need.