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ACL Trimetal Reinforced Main Bearings - BMW M3 E46

ACL

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Main Bearings M3 E46 3.2L S54B32

Main Bearings ACL Trimetal
To suit high RPM/load applications
Offer reduced friction and operating temperatures
Increased oil supply and overall lubrication
ACL reference : 7M1532H-STD
Complete pack for BMW E46 M3
Engine code : S54B32
In stock, fast shipping!

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ACL Race Main Bearings BMW E46 M3 3.2L - S54B32

Designed to withstand high RPM, temperatures and load, these high strength bearings are manufactured by ACL from 3 layers of hardened steel, copper and nickel. This "trimetal" composition substantially lowers friction, and thus reduces the operating temperatures while providing superior lubrication.

These bearings are sold in complete sets (for a complete engine).

If you're performing an engine rebuild, feel free to contact us for a detailed quote - we stock many internal parts, and can provide most required for complete engine repair.