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ACL Bearing 5M590A-STD SBF Ford 260 289 302 Engine Main Bearings Set Aluglide Size

Limited Supply: only 2 remaining
Pricing: $15.30


ACL Alugglide Series MAIN BEARINGS.

Applications: Small Block Ford

CID: 221, 255, 260, 289, 302W

SIZE: 5M590A (STD)

Aluglide rod and main bearings were developed for OEM engines and have the inherent physical properties perfectly suited for replacement applications. The proprietary composition is comprised of aluminum, tin and silicon. This metallurgy mix, combined with a steel backing, provides excellent characteristics such as strength, anti-seizure, anti-wear, embeddability and anti-corrosion.

In a relatively short time since its introduction, Aluglide engine bearings have become a dominant factor in engine bearing materials. The combination of aluminum, tin and silicon creates an alloy with exceptional wear resistance, outstanding strength and excellent load-carrying characteristics. ACL's OEM customers use Aluglide exclusively, and it is becoming "the bearing of choice" among many aftermarket engine builders and technicians.

Alternate Undersizes available.

  • 5M590A (Standard)
  • 5M590A10 (-.010 under)
  • 5M590A20 (-.020 under)
  • 5M590A30 (-.030 under)


  • ACL 5M590A-STD
  • ACL 5M590A-STD
  • 847777002123
  • ACL Bearings
  • Available
  • New

Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W4.0000” x H2.0000” x L7.0000”

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