FLY CLUTCH CLUTCH FOR PIAGGIO CIAO CIAO PX SI GRILLO BRAVO SUPERBRAVO BOXER BOSS

Description

Complete rear transmission for Piaggio mopeds with variator


The FLY CLUTCH Kit is interchangeable with the original drivetrain and improves its performance and durability thanks to high quality materials and reinforcing it where necessary.

Fixed Pulley
Torque Driver
Yellow variator contrast spring
Fly Clutch
Fixed hub assembled
For vehicles with variator.



1. Fixed Pulley

This fixed pulley is at 15 ° with a diameter of 102 mm, is nitrided with hardened gas to induce excellent durability, has a positive double "d" mounting on the hub and is fixed with an M24 galvanized nut.


2 . Torque Driver

It consists of a 15 ° pulley with 102 mm diameter, TIG welded to a specially designed hub with pressed EKU bushing. EKU is a dry self-lubricating material that guarantees excellent sliding behavior and minimal wear.
Also adaptable to the original Piaggio system.


3. Variator contrast spring

These springs in heat treated high carbon silicon alloy steel are dynamically balanced, oven painted and designed and calculated for each specific application.


4. Fly Clutch

Fly Clutch consists of three new clutch masses that use the Fly Malossi system. Designed with a specific mass, it is coupled to Malossi springs, to operate at a predefined optimal RPM attachment point. Once assembled to the hub group, the masses are fixed in position with a reinforced ring that provides rigidity to the entire group.


5. Fixed hub assembled

This is the main structural component of the clutch.
Its multifunctional elements are: a mass holder for the clutch masses, a chrome hub in which the movable pulley works and a clutch bell that allows the kickstarter to engage and lock.
The whole is TIG welded with the tightest tolerances to ensure perfect alignment. The articulation pins of the masses have been increased by a diameter of 6.5 mm and specially designed to be riveted and maintain alignment.
A primary gear shaft rotates inside the group, supported by two 13x19x12 needle bearings, providing greater rigidity.
Two oil seals ensure a sealed environment for our Malossi lubrication.