The Secondary Slider for 50cc 1PE40QMB Minarelli Yamaha Jog style engines is made by NCY, so you know it is a high quality scooter part

If your have engine that isn’t putting the power on the ground where it belongs, then consider a replacement NCY rear converter
Description

The Secondary Slider for 50cc 1PE40QMB Minarelli Yamaha Jog style engines is made by NCY, so you know it is a high quality scooter part.
If your have engine that isn’t putting the power on the ground where it belongs, then consider a replacement NCY rear converter. These have aggressively angled slits to provide power where you need it and smooth transitions between belt positions with minimal hang up.
Note: This pulley measures 33 mm internal diameter. Most Minarelli engines after 1995 used a 34 mm diameter. Please verify before the size ordering.
Let Monster Scooter Parts be your source for NCY scooter parts and accessories.
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