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ACL Bearings 5M590P-40 Race Series Connecting Rod Bearing Set

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M590P-40
5 reviews
Sale Price

$66.54

Estimated ship date Tuesday, December 01

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Product Details

The ACL Bearings 5M590P-40 is a high-performance connecting rod bearing set engineered for demanding motorsports applications. Part of ACL's acclaimed Race Series lineup, these bearings deliver the durability and precision required for high-RPM racing engines, from drag racing to road course competition.

Advanced Tri-Metal Construction:

  • High-strength overlay plate with reduced thickness for improved fatigue resistance
  • Hardened steel backing on all rod bearings for enhanced lining support and superior retention
  • Copper-lead-tin alloy lining provides exceptional load-carrying capacity
  • Nickel barrier layer prevents material migration and seizure

Race-Proven Design Features:

  • Elimination of flash plating on bearing backs improves heat transfer and maximizes grip in housing
  • Increased eccentricity compensates for bore distortion at high RPM operation
  • Tight wall tolerances ensure consistent oil clearances throughout the engine
  • Engineered to withstand harsh operating conditions beyond casual driving

ACL Race Series bearings are standard equipment in championship-winning engines across NASCAR, NHRA, IHRA, and motorsports worldwide. These bearings combine advanced metallurgy with precision engineering to deliver performance where others cannot.

Products specifications

Size

040

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