Main Bearings Set for Subaru 4 EJ20/EJ22/EJ25 #5 flange by ACL Bearings
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.
ACL rod and main bearings also are available in Duraglide metallurgy, our tried and true tri-metal configuration. Cam bearings are available as full round and clinched butt construction. We also produce Race Series bearings for performance engines.