cylinder lamellar VMC RV-A 100 - 54mm for Small Frame Side candle "red head"

Thermal assembly VMC ET7 135cc Ø 58mm, stroke 51mm, side spark plug Cylinder 7-bore aluminium cylinder, shell moulding technology, liner with Nikasil treatment Bore diameter 58mm Stroke 51mm Displacement 135cc, EXHAUST BOOSTERS main stages 128° Exhaust 188°, Exhaust stud centre distance 60mm, 32mm oval exhaust outlet diameter Exhaust which with a little filing can be increased to 36mm to fit our Evo SeiDue and Kifly 62 mufflers Forged piston with 2 Rik steel segments complete with pin and retainers. Die-cast aluminium head with LATERAL spark plug with 4 additional fixing screws. Squish 1.2mm ± 0.1mm. M7 stud nut tightening: 11÷12 Nm, M6 screw tightening 10÷11 Nm Complete with bolts and paper cylinder gaskets of various thicknesses. It is a cylinder suitable for extreme tuning. Fitted with a VMC Evo 62 it needs to be changed closely with more generous expansion mufflers such as the VMC Kifly 62 plus power in the order of 30hp - Attention: To be fitted to Piaggio crankcases there is a need for a little machining on the crescent as the cylinder has been designed with generous fluid dynamics which requires more space on the base of the same. New model of CNC machined aluminium head made in Italy, Steel segments Steel piston pin Steel retainers Squish 1.5 mm ±0.1mm. Nut tightening 11÷12 Nm Screw tightening 10÷11 Nm Paper/aluminium cylinder gaskets. Prohibited for use on the road.