Polini Hi Speed ​​helps you get the best possible power out of your engine. This variator offers high quality at an affordable price, making it a great choice for all scooter owners.

The Hi Speed ​​variator is the result of careful development work, experience and advanced manufacturing technology. Every detail is carefully designed by Polini's technicians to ensure that you get maximum performance from your engine.

To improve your scooter's power output, you should start with a unplugged exhaust system, a good clutch and a Polini Hi Speed ​​variator.

This variator is both durable and well-balanced, with a surface coating that provides good grip while reducing friction. The variator bushing is made of high-carbon bronze, which contributes to reduced friction, better shifting and a longer service life.

Specifications:

• Diameter : 95 mm
• Hole for sleeve: 20 mm

This variator kit also includes:

• 2 sets of variator weights in durable nylon that can withstand high temperatures. Size: 16x13 mm. Weight: 5.6 g and 6.9 g.
• 3 guide washers
• 1 metal variator sleeve with dimensions: 38.2x20x13 mm
• 3 blue clutch springs . These springs are recommended as a replacement for those in the original clutch for better engine power.
• 2 blue compression springs with EVO sliders. Length: 45 mm. Load: 22 kg and 28 kg. 5 turns, diameter 3.7 mm.
• 1 Polini drive belt

It is important that the shims are adjusted correctly so that the drive belt runs in a straight line between the front and rear drivetrain. A properly shimmed driveline reduces friction, which in turn prevents power loss and reduces wear on all drivetrain components.

NOTE! This product is out of stock, but can be pre-ordered, this will result in the delivery time being extended to 2-5 Business days.