BMW F8x M3,M4 & M2 Competition Crank Hub issue

Posted by Iain Litchfield on Wednesday, April 17th, 2019 in BMW


You have probably read on the internet and various forums about the ‘Crank Hub issue’ which affects the 3 litre S55 engine found in the F8x BMW M3 and M4, and the M2 Competition models. The question you are probably asking as an owner, is should you be concerned? The answer unfortunately is yes as […]