Insane Performance One Piece Crank Hub BMW S55 M3/M4/M2C

Insane performance S55 Crank Hub fix

Key Features:

• One piece billet design
• 2 Dowel pins to fix to the crank giving extra security
• proven product used on several 700+WHP builds
• Allows you to enjoy your S55 engine worry free

Insane Performance have introduced an affordable but solid product to eliminate the weak point on S55 engines. The one piece billet design means that it is impossible for the gears on this hub to spin and to give even more security it is pinned using dowels to the crank.

Full installation kit included.