Magneti Marelli variator rollers, code MRU0003, size 18X14, weight 10 grams, for Sym CITYCOM, JOYMAX, SYMPHONY 125. They are interchangeable with the originals.

When to replace it

Rollers wear with mileage and flatten, and the variator starts to work badly: the scooter loses pick-up and top speed drops. Replacing them restores the correct variation curve.

Features

• Magneti Marelli code MRU0003
• Roller size: 18X14
• Weight: 10 grams
• Interchangeable with the originals

Compatibility

For Sym CITYCOM, JOYMAX, SYMPHONY 125.

Fitting tips

Before buying, check the size and weight of the rollers fitted and compare them with those listed here. Always replace all the rollers together to keep the variator balanced.