Engine Main Bearings (M50, M52, M52TU and M54)

Engine Main Bearings (M50, M52, M52TU and M54)

from £110.00

Standard and race material bearings

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Over time and mileage and with degraded or overheated oil your engine bearings will wear. As wear builds up you can end up with oil pressure issues leading, in worst cases, to catastrophic failure.


We have for sale both race and standard material bearings. Race material has an added coating on the inner face of the bearing which is adds extra protection before metal-to-metal contact occurs. We supply both ACL and King racing bearings. Due to current issues with stockists only being able to get one or another brand, we will supply whichever brand we have in stock. If you prefer a certain brand we suggest contacting us prior to ordering.

Standard bearings are from the brand KS - they’re of OEM quality and we use them in-house on engine builds aiming at over 500hp. They are very capable but have no extra coating so will wear faster.




All of our bearings come with a free piece of ACL plastigauge so you can check your bearing clearances after fitting.

Bearings are a non-returnable product - once the packet is opened we cannot accept a return so please make sure you know what size you need.