Prima Roller Weight Set - 15 x 12 mm (Yamaha, Minarelli) Options:5.5 G see part 129434

see part 129434

VNA       Vespa 125                            57 - 59   125         Large Frame - 8 in

Rattler 125/200i Other Brands Ice Bear - 150cc Models Adly (Various 125/150)

901 cylinder head castings Minarelli 50cc scooter steh

Note: These will not work with the stock Ruckus seat frame

Prima Roller Weight Set - 15 x 12 mm (Yamaha, Minarelli) Options:5.5 G see part 129434Prima 15x12 roller weight set for Minarelli 50cc 2 stroke 1PE40QMB engines (including all Yamaha based 50cc horizontal 2T engines). Original Parts For Scooters SKU 169 121 3g Light rollers are good for quick acceleration, stop and go riding and hills, but you lose top end speed. Heavy rollers will give you a higher top end speed (long roads) but you will loose low end acceleration. If youre a heavy person (and or) if you have a stock motor you will