The ACL performance main bearings are specially designed for the BMW M5 F10 / F90 and M6 F1x / M8 F9x fitted with S63 engines. Manufactured in Australia from a tri-metal alloy of tin, copper and steel, these bearings fit the crankshaft without any modifications. They are available in OEM thickness (Std) or 0.25" thicker (+0.25") to compensate for the machining of a modified crankshaft. This set is ideal for the configuration of the most powerful forged engines.
Compatible with the BMW 5 Series, 6 Series and 8 Series.
Features
- direct fit
- Set of 5 pairs
- Tri-metal (tin/copper/steel)
- OEM thickness (Standard) or +0.25" for machining adjustment
- Made in Australia
Technical specifications
- Material: Tri-metal (tin, copper and steel)
- Available thicknesses: OEM (Standard) and +0.25"
- Manufacturing: Made in Australia
Contents of the set
- ACL performance main bearings (5 pairs)
- Installation instructions
Frequently asked questions
Are these bearings suitable for the BMW M5 and M6 models?
Yes, these bearings are suitable for the BMW M5 F10 / F90 and M6 F1x / M8 F9x with S63 engines.
What material are the bearings made of?
The bearings are made of tri-metal (tin, copper and steel).
Are different thicknesses available?
Yes, the bearings are available in OEM thickness (Std) and +0.25" for machining adjustment.
