What weight are Pulley sliders?

50cc scooters we have found do best with 10 or 11 gram weights, use 10 for over 200lbs 11 under 200lbsAdd the DR PULLEY variator to complete upgrade. Dr. Pulley Roller Weights are the latest roller weights to hit the market and the most advanced weights available.

What size weights go in a 50cc scooter?

The lower the engine capacity, the lighter the roller/slider weight. While a 150cc scooter might use roller/slider weights between 10g and 15g, a 50cc scooter is more likely to be best with weights between 4g and 8g , while a 250cc scooter will usually use weights in the 12g to 20g rance.

What are Dr Pulley Sliders?

Dr. Pulley roller weights are the most advanced weights available. These sliding rollers perform better than standard round weights by allowing the variator to open farther for higher top speeds, and last longer with less performance material loss.

What does a Polini variator do?

Honda Ruckus 50, 4-stroke The variator transmits the power of the engine to the rear wheel while keeping the engine in an exactly defined rev-band. The Polini variator offers the advantage of a wider range of adjustment. If correct weights are used this will increase acceleration as well as top speed.

Do heavier rollers increase top speed?

Heavier = Higher Top Speed.

How does a variator pulley work?

The variator works upon the ratio of the diameter of the front and rear drive belt pulleys. Behind the moving plate of the front pulley, there are clutch rollers. These are thrown towards the outside edge of the variator by centrifugal force, as the rotation speed of the engine / variator increases.

What do lighter rollers do on a scooter?

By changing your CVT stock rollers to a lighter weight, you can increase acceleration off the mark, and by adding weight, you can increase top speed.

How can I improve my scooter performance?

Making a derestricted scooter go faster

1. Use a larger carburetor and/or larger jets.
2. Use a more free flowing air filter.
3. Use a more free flowing exhaust system.
4. Install a cylinder head with larger/more valves.