Dr. Pulley 18x14 Sliding Roller Weights - Performance Upgrade For 125/150cc GY6 Engines

Scooter enthusiasts looking to tweak their CVT performance need to check out these Dr.

Pulley sliding roller weights.

The unique sliding action (instead of traditional rolling) provides smoother gear ratio changes and reduces abnormal wear in high gear situations.

Specifically designed for 125/150cc 4-stroke GY6 engines that power so many popular scooters.

Available in multiple weights - the 10.5 gram version shown here, plus 10g, 11g, 13.5g, and 14g options in Black Pearl material.

Lighter weights generally give you quicker acceleration off the line, while heavier weights provide better top-end speed.

The sliding mechanism maintains better contact with the variator ramp, resulting in more consistent performance and longer life.

Installation is straightforward if you're familiar with scooter CVT systems - just replace your stock rollers with these sliders.

You'll notice smoother acceleration and more responsive power delivery through the entire RPM range.

Whether you're commuting daily or tuning for performance, these weights help optimize your scooter's transmission efficiency.

Dr.

Pulley is the original innovator in sliding weight technology, so you're getting the real deal, not some cheap copy.

Seriously, one of the most effective and affordable upgrades you can make to improve your scooter's drivability.

The difference in smoothness and response is immediately noticeable compared to standard roller weights.