These high quality accessory 18x14 roller weights for scooters are from NCY, a very well known manufacturer of aftermarket competitive riding scooter parts and accessories.

These top quality roller weights are used in GY6 150 engine scooters and go-karts. The 18x14 size is especially popular with Buddy 125, and Genuine Blur owners. Buddy 125 takes 11.5g stock rollers, and Blur takes 14g stock, so you have some leeway to tailor your variator to your requirements.

Roller weights are used for fine tuning your scooter to get the most out of what you need from your machine. These 18x14 roller weights will fit ALL Yamaha based 50cc horizontal 2-stroke engines.

A good set of roller weights are an important tuning device and they will have a significant impact on your scooter's performance, however flat spots can develop from long use and negatively affect performance.

Tuning Tips: Light rollers are good for quick acceleration, stop and go riding and hills, but you loose top end speed. Heavy rollers will give you a higher top end speed (long roads) but you will loose low end acceleration.

If you’re a heavy person (and/or) if you have a stock motor you will want to lean towards the lighter rollers. If you are a light person (under 140 lb.) or you have a big bore you will want heavier rollers.

Let Monster Scooter Parts be your source for NCY scooter parts and accessories.

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