CRANKSHAFT MOTOFORCE RACING MINARELLI HORIZONTAL

HQ RACING CRANKSHAFT

The reinforced tuning crankshaft is made of hardened steel and comes with a silver plated FAG small end bearing. In contrast to the standard version, this racing version was cast with PTFE plastic inserts to reduce the dead volume and increase the pre-compression a little.

The dimensions of the Minarelli crankshaft correspond to the original crankshaft. It is suitable for 50cc and 70cc Sport / Racing setups and can be installed without further adjustments. You can easily do 13,000 rpm with this crankshaft.

We recommend to use new bearings which are available separately.

If this crankshaft does not fit your engine setup, you will find a large selection of crankshafts for Minarelli in our shop.

SPECIFICATIONS MOTOFORCE RACING CRANKSHAFT:

• Reinforced racing crankshaft for Minarelli horizontal
• Small end bearing: 10 x 14 x 13 mm
• Piston pin: 10 mm
• For Minarelli horizontal engines (Yamaha Aerox / Jog / Neo’s, Aprilia SR 50, Malaguti F12 and F15 and many more)