Cylinder Top Performances 86cc aluminium stroke - 44mm Yamaha Aerox / MBK Nitro

Cylinder Top Performances 86cc aluminium stroke - 44mm Yamaha Aerox / MBK Nitro

Top Performances 86cc Aluminium Cylinder Kit (44mm stroke) MBK Nitro / Aerox (Minarelli horizontal LC, 44mm stroke / 85mm conrod / 12mm piston pin).

The kit includes:

Aluminium Cylinder d=50mm / stroke=44mm / connecting rod=85mm, with 6 transfer ports and bridged exhaust port
One-Ring Piston d=50mm, 12mm pin
Modular Cylinder Head with detachable combustion chamber
Cylinder Stud Bolts
This is the same cylinder which is part of our 86cc tuning kit, here without the crankshaft. This Top Performances 86cc Aluminium Cylinder Kit (stroke 44mm) MBK Nitro / Aerox is supposed to be used with a 85mm conrod / 44mm stroke crankshaft (12mm piston pin). With plenty of power and plenty of torque, it will give you the best value for money you can get! The Top Performances 86cc Aluminium Cylinder Kit MBK Nitro / Aerox is the ideal cylinder to get into racing without spending too much money.

Note: this cylinder can only be mounted in combination with a 85mm conrod / 44mm stroke crankshaft and 12mm piston pin! The crankcase has to be milled to make room for the cylinder base and the 44mm stroke crankshaft.