Dr. Pulley 15x12 Round Roller Weights for Scooters & Mopeds

Dr. Pulley 15x12 Round Roller Weights for 50cc Scooters

These Dr. Pulley 15x12 round roller weights are made for 50cc 2-stroke engines, so they work with a range of scooter models. They are designed to fit several Yamaha models, namely the Zuma CW50, Zuma 50F, Vino, and C3. Listed among our variator and roller weight selection, they offer dependable operation and a longer service life than standard alternatives, helping your scooter run smoothly.

Durability and Performance

These roller weights are built to resist heat while keeping friction and wear low. Compared with conventional roller weights, they are meant to last longer and deliver steady performance over time.

Weight Options

Choose from gram weights ranging from 3 grams up to 11 grams, with half-gram steps available. This selection lets you pick the weight that best matches your scooter's performance goals, affecting acceleration and how the scooter handles.

Specifications

• Material: Black Pearl
• Size: 15x12 mm
• Position: Variator
• Color: Black
• Fits: Minarelli 50cc 2-stroke engines and many Yamaha 50cc scooters
• OEM Part Number: 40QMB 50cc 2-stroke

Fitment

Compatible with:

• Minarelli 50cc 2-stroke engines
• Yamaha Zuma CW50
• Yamaha Zuma 50F
• Yamaha Vino
• Yamaha C3

How to choose: Confirm the size is 15x12 mm. Then pick your weight from the drop-down menu, which shows the gram options offered for this part.

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