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King Engine Bearings

King Engine Bearings Audi CEPA/CEPB Crankshaft Main Bearings (STD)

$160.08

Only 5 left in stock

King Engine Bearings Crankshaft Main Bearings MB639XP. STD size.

Key Features

  • Fits Audi CEPA and CEPB engines.
  • Standard (STD) size for factory-spec crankshafts.
  • Tri-metal construction with a steel-backed overlay bonded to a bronze-aluminum alloy.
  • Specialized overlay material resists wear and manages heat.
  • Designed to handle high loads and temperatures in performance applications.
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About this part

Product Details

These King Engine Bearings main bearings are built with a unique tri-metal construction, featuring a steel-backed overlay that's bonded to a bronze-aluminum alloy. This design helps manage the high loads and temperatures found in performance Audi CEPA and CEPB engines. The standard (STD) size means they're intended for crankshafts that are still within their original factory specifications, ensuring a precise fit without needing any machining.

King uses a specialized overlay material that's designed to resist wear and maintain its integrity under stress. This is crucial for main bearings, as they support the crankshaft and handle significant rotational forces. The combination of materials in these bearings helps to reduce friction and dissipate heat effectively, contributing to the overall health and longevity of your engine, especially if you're pushing it beyond stock performance levels.

When rebuilding or replacing main bearings, it's important to ensure your crankshaft journals are clean and within factory tolerances for a proper installation. These bearings are a solid option for Audi owners looking for reliable internal engine components.

Specifications

Brand
King Engine Bearings
Manufacturer Part #
MB639XP
UPC
611500624216

Frequently Asked Questions

King Engine Bearings Audi CEPA/CEPB Crankshaft Main Bearings (STD)

$160.08