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ACL Bearings 4B8351-.50 Connecting Rod Bearing Set Oversized - 0.50mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4B8351-.50
6 reviews
Sale Price

$8.88

Estimated ship date Tuesday, December 01

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Product Details

The ACL Bearings 4B8351-.50 is a high-performance connecting rod bearing set designed for Mazda B6, BP, and BP-T engines (1.6L and 1.8L applications). This set features a 0.50mm oversized diameter, making it ideal for engines with machined crankshafts or high-performance rebuilds requiring larger bearing dimensions.

Key Features:

  • Trimetal construction with high-strength overlay plate for superior fatigue resistance
  • Hardened steel backing on all rod bearings improves bearing retention and provides enhanced support
  • Elimination of flash plating on bearing backs maximizes heat transfer and improves grip in the housing
  • Increased eccentricity compensates for bore distortion at high RPM and assists in forming hydrodynamic oil films
  • Tight, consistent wall tolerances help maintain precise bearing clearances
  • Enlarged ID chamfers accommodate large fillet radius on performance crankshafts

ACL Race Series bearings are engineered to withstand the demanding conditions of high-performance and racing applications. The unique combination of advanced metallurgy, precision manufacturing, and performance-oriented design makes these bearings a trusted choice for engine builders and motorsports professionals worldwide.

Products specifications

Size

.50

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