Aluminium cylinder kit 210 from POLINI for the PX200 with GRAND-SPORT biconic piston pin
This cylinder kit might be POLINIs answer to the 210ccm cylinder kit form MALOSSI.
Due to the transfer and exhaust port timings, this cylinder kit produces enough power even at low revs, so the engine is capable of lots of riding fun without changing gears very often.
This kit is high quality aluminium cylinder with Nicasil coating and some other very interesting features!
Compared to POLINIs cast iron cylinder with 208ccm this version offers longer transfer and exhaust port timing and the exhaust port is also a little bit wider. Therefore the aluminium cylinder provides not only better heat transfer but also higher power output and raised nominal rotation speed.
The exhaust stub is reinforced by a steel bushing, making the cylinder more wear resistent.
The new cylinder head with his new cooling fin design, also raises the heat transfer. In addition the head has a special combustion chamber and two centering bolts for perfect fit.
The piston kit is the wellknown one from the 208 cast iron kit, with two piston rings (the upper ring is L-shaped).
This cylinder kit is upgraded with a GRAND-SPORT biconic piston pin, for reduced weight with the same stability!
Bore diameter: 68,5mm
Scope of delivery:
1 cylinder, 1 cylinder head, 1 piston, 2 piston rings, 2 clips, 1 piston pin, 2 centering bolts, 2 gaskets
Piston rings: PR1058
Piston pin: PP1650bic
S.E. bearing: KP1105
Pictures might look different