Standard Yamaha Aerox crank. 

Motoforce ECO economy standard replacement crankshaft for Yamaha Aerox/ Minarelli 50cc moped engines. 
Suitable for standard 50cc...

Naraku high quality replacement crankshaft for Yamaha Aerox/ Minarelli 100cc mopeds.

This crank is perfect for both standard or tuned 100cc...

Polini crankshafts are of full mass which gives improvements in compression building more power. the kits are made from the highest...

State-of-the-art full circle crankshaft.
Equipped with high quality silver thrust washers and bearings and very solidly and strongly made,...

High quality replacement Motoforce reinforced crank for Yamaha Aerox/ Minarelli engines, this is a great upgrade over the standard crank...

Naraku high quality replacement crankshaft for Yamaha Aerox/ Minarelli 100cc mopeds.

This crank is perfect for both standard or tuned 100cc...

This Aerox Stage6 HPC (high primary compression) crankshaft is a full-circle 10mm crankshaft, and as such increases primary compression in...

The R/T Replica crankshaft with optimised Proflow design! Meticulously balanced using light metal inserts and equipped with an 18mm...

Main crank bearing and seal kit for Yamaha Aerox/ minarelli engine mopeds.

These are high quality Japanese manufactured KOYO bearings and...

SKF main bearing and seal kit.
Kit contains two SKF bearings and two double lipped oil seals. This is a very high quality C4 bearing (same...

Genuine replacement variator side oil seal for Yamaha Aerox/ Minarelli engines.

Crankshaft oil seal kit for Minarelli engines/ Yamaha Aerox.

Includes main gearbox shaft seals.

Replacement OEM quality crankshaft oil seals for Yamaha Aerox/ Minarelli engines.

Variator side: 20x42x43x8x9mm
Flywheel side: 20x30x33,5x6mm

Changing the crank bearings requires a complete engine strip down, so it definitely pays to fit the best when replacing or upgrading...

Fits Minarelli engines with 10mm gudgeon pin (e.g. Aerox)

Gudgeon pin 10mm diameter, conrod end 14mm diameter, width 13mm

Replacement small end bearing from Motoforce. It can be used not only in Motoforce crankshafts, but is also ideal for original crankshafts....

Replacement small-end bearing from Motoforce. It can be used not only in Motoforce crankshafts, but is also ideal for original crankshafts....

High quality silver small end bearing from Stage6 for Aerox/Minarelli scooter engines. The best bearings available on the market! The...

High quality silver small end bearing from Stage6 for Piaggio engines.
The best bearings available on the market!

This bearing is slighter...

High quality silver small end bearing from Stage6 for Minarelli engines. The best bearings available on the market! The original item...

Buzzetti crankshaft puller/ crankcase separating/ splitter tool (3 legs). This is a great tool for separating the crankcases without damage ...

Professional Buzzetti crank installation tool.
This tool is designed to pull the crank though the main bearings by the stub without placing...

We can offer you this woodruff key from Motoforce in OEM quality.
Its function is of course to flywheel onto the crankshaft in the correct...

Finally we can offer you the cylinder spacer kit that goes with the 85mm Stage6 R/T crankshaft. This makes it possible to use your standard...