The ACL Performance Conrod bearings are specially designed for the BMW M3 F80, M4 F8x and M2 Comp F87These bearings are manufactured in Australia from a tri-metal tin, copper, and steel combination. They fit the connecting rods of the S55 engines without modifications. Available in OEM thickness or 0.25" thicker to accommodate a modified crankshaft. This set is ideal for the most powerful forged engines.
Compatible with the BMW 2 Series, 3 Series, and 4 Series.
Properties
- Direct mounting
- Kit of 6 pairs
- Tri-metal tin / copper / steel
- OEM thickness (Std) or +0.25" for adaptation to machined crankshaft
- Made in Australia
Technical specifications
- Material: Tri-metal tin, copper and steel
- Available thicknesses: OEM (Std) or +0.25"
- Production: Made in Australia
Contents of the set
- ACL Performance Conrod bearings
- Kit of 6 pairs
Frequently Asked Questions
What is the thickness of the bearings?
Available in OEM thickness or 0.25" thicker.
Where are these bearings produced?
Made in Australia.
Are any adjustments needed for assembly?
No, they fit directly onto the connecting rods of the S55 engines.