Mosselman BMW S55 Engine Crank Hub Upgrade For BMW F80 M3, F82 M4 & F87 M2 Competition Add Installation Kit:Yes - Add BMW G82 M4 Coupe xDrive

BMW G82 M4 Coupe xDrive (2021+)

These rear side splitters are supplied ready-to-fit with all necessary hardware for a quick and easy installation process

We recommend pairing this spoiler with an MHC rear diffuser to complete the look

- BMW F13 M6 Coupe (2013-2017)

- Optimally pre-adjusted

Mosselman BMW S55 Engine Crank Hub Upgrade For BMW F80 M3, F82 M4 & F87 M2 Competition Add Installation Kit:Yes - Add BMW G82 M4 Coupe xDriveIncrease the reliability of your BMW's S55 engine with the Mosselman S55 upgraded crank hub. As featured in our BMW S55 engine reliability review, the crank hub is a common failure point with tuned cars being the most at risk. In the BMW S55 engine, camshafts are connected to the crankshaft via a camshaft chain. This chain, in turn, is connected to a sprocket thats mounted on the crank hub. In stock form, this sprocket is not fixed on the crank hub,