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King Engine Bearings MB557XP001 Main Bearing Set for GM Small Block - V8

(GMC G2500 1968-96, Yukon 1992-2000, K1500 1968-99, C1500 1968-99, K2500 1968-2000, Jimmy 1968-96, Savana 2500 1968-2002, Savana 3500 1968-2002 + 241 more models)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB557XP001
7 reviews
Sale Price

$94.24

1 left at this price

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB557XP001 is a high-performance main bearing set designed for General Motors small block V8 engines, including the 262, 267, 302, 307, 327, and 350 cubic inch variants. Engineered for race applications, this bearing set delivers exceptional durability and load capacity under extreme operating conditions.

Key Features:

  • pMaxBlack tri-metal construction optimized for racing applications
  • Proprietary non-scaled hardening process for superior load capacity
  • Advanced tri-metal structure provides enhanced fatigue resistance
  • Precision-engineered for GM small block applications
  • Race-grade materials designed to withstand high RPM and extreme loads

King's pMaxBlack technology features a unique overlay that undergoes a specialized hardening process, creating a bearing surface capable of handling the demanding conditions of racing engines. The tri-metal construction combines the best properties of multiple materials to deliver exceptional wear resistance, embedability, and conformability. This main bearing set is ideal for engine builders and racers seeking maximum performance and reliability from their GM small block engines.

Products specifications

Fits

GMC G2500 1968-96, Yukon 1992-2000, K1500 1968-99, C1500 1968-99, K2500 1968-2000, Jimmy 1968-96, Savana 2500 1968-2002, Savana 3500 1968-2002, Savana 1500 1968-2002, C3500 1968-2000, K2500 Suburban 1968-99, K3500 1968-2000 + 237 more models

Additional Shell Thickness

+.0005in

Crank Undersized

0

Size

0.001in (.025mm)

Flange Oversize

FL STD

Material

pMax Black (racing line)

Undersize

001

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Title

King Bearings

Great pricing ease of use

Great price cheapest around super fast shipping will go to for all other performance parts needs!!!!!

Very fast shipping, always great prices.

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2nd of many future purchases!

Very pleased with product and shipping prices. Best price on the internet.Took a few to many days between order placement and shipping. Once the product was shipped the timing was very good.Talked with support-they were helpful and friendly.

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