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Fixing the M3/M4/M2C Crank Hub Problem - Billet Pinned Crank Hub

Fixing the M3/M4/M2C Crank Hub Problem - Billet Pinned Crank Hub
1 month ago No comments

As great the M3 and M4 is, the S55 has proven to have a potentially deadly achilles heel - the crank hub that controls the timing of the car can slip or spin, losing the timing of the car and damaging the engine.

In this video we explain the problem, showing you how the stock crank hub can slip, and then how the RK Billet Pinned Crank Hub fixes the problem.

RK Autowerks Billet Pinned Crank Hub for S55:

https://www.evolveautomotive.com/rk-b...

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