ACL Trimetal Reinforced Main Bearings – BMW M20, M50, M52, M54B25

Main Bearings BMW M20, M50, M52, M54B25

• ACL Tri-metal Race rod bearings
• 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 M20, M50, M52, M54B25 (Suitable from 03/1988 onwards)
  
• Engine code : M20 / M50 / M52 / M54B25 (Suitable from 03/1988 onwards)
  
• In stock, fast shipping!

ACL Race Main Bearing Set for BMW M20, M50, M52, M54B25

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 require non-standard grade bearings or HX references, or are 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.

Compatibility, models and engine codes : BMW M20B20/25/27, M50B20/25/27, M52B20/25/28, M54B25 (2.0L, 2.5L, 2.7L, 2.8L) : E12, E21, E28, E30, E34, E36, E38, E39, E46, E60, E61, E83, E85 (Suitable from 03/1988 onwards)