Dr. Pulley 18x14 Round Roller Weights for GY6 125/150cc

Dr. Pulley 18x14 Round Roller Weights for GY6 125/150cc Scooters

These Dr. Pulley Round Roller Weights are made for scooters built on the GY6 engine platform and offer a noticeable step up from standard OEM parts. They are designed for accuracy and dependable operation, helping riders get more out of how their scooter delivers power. They are one of the GY6 150cc scooter parts worth considering if you want quicker acceleration and a higher top speed.

Build Material and Behavior

The rollers are made from a proprietary self-lubricating polymer with a low-friction surface, which helps prevent "flat-spotting" and keeps transmission shifts smooth. The material is also rated for high heat, so it can handle the temperatures found in performance CVT systems while holding its shape. Compared with traditional nylon rollers, the manufacturer indicates a longer service life, so they may need replacing less often.

Power and Torque Tuning

Each weight is precision-made to help adjust power delivery, letting riders tune acceleration and reach their preferred top speed. This is especially useful for riders who want stronger hill-climbing torque or who ride across varied terrain. Because of the low-friction material, shifts tend to be quicker and more responsive than with stock rollers.

Specifications

• Material: Specialized low-friction, high-heat resistant polymer
• Size: 18mm (Diameter) x 14mm (Width)
• Quantity: Set of 6 Rollers
• Special Edition: 14g weights in "Black Pearl" for increased durability
• Fits: GY6 125cc and 150cc 4-stroke scooters, 18x14mm rollers (engine codes 152QMI and 157QMJ)

Fitment

Compatible with:

• Scooter Co. Buddy 125, Buddy 150 and Buddy 170i
• Scooter Co. Hooligan 170i
• Kymco Agility 125, Like 125, Like 150 (GY6), Movie 125, People 125/150 and Super 8 150
• SYM Fiddle II 125/150, Symphony 125/150, Jet 4 125 and Allo 125
• Honda Elite 110 (NHX110), SH125 and SH150i (check year)
• Bintelli Havoc 150, Scorch 150 and Beast 150
• Lance PCH 125/150, Cabo 125/150, Cali Classic 125/150 and Havana Classic 125/150
• Chinese and import GY6 125cc and 150cc models (TaoTao, Wolf, Ice Bear, Peace Sports)
• Polaris and E-Ton 150cc ATVs (utility)

How to pick a weight: Select from the 7.5g to 17.0g range. The available options are 10G, 14G, 15G and 16G, and each set includes 6 rollers.

Browse further: GY6 150cc Scooter Parts (157QMJ) · GY6 Scooter Parts · Scooter Variators & Roller Weights · Scooter Parts