King CR8057MC MC-Series Connecting Rod Bearing Set GM Gen V 6.2L LT1/LT4/L86/L87

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Product Specification:

SKU:KINGCR8057MC

MPN: CR8057MC

UPC: 611500605819

Weight: 0.8 lb

Inventory: 20

Type: Bearings

Vehicle Fitment

2014-2019 Chevrolet Corvette (C7 Stingray, Z06, ZR1, 6.2L LT1/LT4/LT5)
2016-2024 Chevrolet Camaro (SS, ZL1, LT1, 6.2L LT1/LT4)
2014-2018 Chevrolet Silverado 1500 (6.2L L86)
2019-2025 Chevrolet Silverado 1500 (6.2L L87)
2020-2025 Chevrolet Silverado 2500HD / 3500HD (6.6L L8T)
2015-2025 Chevrolet Suburban (6.2L L86/L87)
2018-2025 Chevrolet Tahoe (6.2L L86/L87)
2016-2019 Cadillac CTS-V (6.2L LT4)
2015-2025 Cadillac Escalade / Escalade ESV (6.2L L86/L87)
2014-2018 GMC Sierra 1500 (6.2L L86)
2019-2025 GMC Sierra 1500 (6.2L L87)
2020-2025 GMC Sierra 2500HD / 3500HD (6.6L L8T)
2015-2025 GMC Yukon / Yukon XL (6.2L L86/L87)

Fitment Notes

For use with OEM connecting rods and OEM crankshaft only
Not compatible with aftermarket rods or aftermarket crankshafts
Standard size -- no oversize or undersize
Full set -- covers all 8 rod journals

Features

King MC-Series -- designed for modern high-load, reduced oil film thickness engines
K-340 nano-composite polymer coating over bi-metal silicone aluminum substrate
Excellent anti-friction and wear resistance
High load capacity with superior seizure resistance
Enhanced protection during oil starvation conditions
Originally developed for start/stop engine technology -- handles frequent mixed lubrication conditions
Direct OE dimensional replacement -- no clearance adjustment required

Specifications

Series: MC (nano-composite polymer coated)
Application: Gen V LT-based 6.2L / 6.6L engines
Size: Standard (STD)
Material: Bi-metal silicone aluminum with K-340 polymer coating
Quantity: Full set (16 half-shells, 8 rod journals)
UPC: 611500605819

Included Components

1x Complete connecting rod bearing set (all 8 rod journals)

Product Description

The King CR8057MC is an MC-Series connecting rod bearing set for GM Gen V LT and L8T engines, engineered to address the bearing demands of modern high-output engines that operate with thinner oil films, higher cylinder pressures, and elevated thermal loads compared to older platforms. The MC Series was originally developed for start/stop engine technology, which creates repeated metal-to-metal contact cycles at startup -- conditions that accelerate wear in conventional bi-metal bearings. King's solution is a K-340 nano-composite polymer coating applied over a silicone aluminum substrate, which provides enhanced anti-friction properties, higher seizure resistance, and improved survival during oil starvation events.

Standard size for direct OEM dimensional fitment. For use with factory connecting rods and crankshaft only -- not compatible with aftermarket rotating assembly components. Covers all vehicles using the Gen V LT 6.2L architecture from 2014 through current production, as well as the 6.6L L8T found in 2020-2025 Silverado and Sierra HD applications.