Description
Stage6 Cylinder (w/o piston) 70cc Sport Pro MK2 Yamaha BW's / Slider, spare part for Stage6 70cc Sport cylinder kit for Minarelli vertical.
Debris in the engine, overheating, improper assembly or simple wear and tear can lead to severe cylinder damage, and performance will suffer considerably. After a certain point there is not much you can do but get a new cylinder.
This is a spare cylinder without piston, head and gaskets so you don't have to buy the complete kit. Your engine will be as good as new.
Stage6 Sport Pro
The Sport Pro series from Stage6 consists of various CVT components. The variator, clutch, V-belt and complete kit are designed for sport and racing setups.
Stage6 has revised shapes and materials to improve the performance of the CVT compared to the original and to adapt it to the performance increase after installing a sport cylinder.
Aluminium cylinders
Aluminium cylinders are more powerful than cast iron cylinders, but require more regular maintenance and must be combined with different components such as a reinforced crankshaft and a larger carburetor.
How to run in an aluminium cylinder?
Aluminium cylinders should be run in for about 200 kilometers , and you should use a fully synthetic engine oil.
Note: To ensure optimum performance and reliability, it is advisable to measure the squish clearance. Just have a look at our tutorial How to adjust squish clearance.