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ACL Bearing 5M429A20 SBC Chevy Small Block SJ 327 Engine Main Bearing Set .20 Under Size

ACL 5M429A-20
Limited Supply: only 2 remaining
Pricing: $12.77



Applications: Small Block Chevy, Small Journal

CID: 265, 283, 302, 327

SIZE: 5M429A20 (.20 Under)

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.


  • ACL 5M429A-20
  • ACL 5M429A-20
  • ACL Bearings
  • Available
  • New

Shipping Information

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

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