ITALKIT The crankshaft is a sport model reinforced race 40.00mm, it is the entry level of the Spanish brand, made in Italy, cut in best steels and ultra this properly, it does not have specific balancing and not more solid masses, he shook very interesting to accompany a DR cylinder 70cc BLACK TOP PERFORMANCES or the minarelli am6 do not have a high volume low engine unlike DERBI.
We however déconseillerons on powerful cylinders, it will also be interesting to refurbish an original engine. It is carved from good quality steel, it has a reinforced rod equipped with a plus needle cage Ø12X16X16mm and a plus race 40.00mm to approach the race known as square and get a higher engine capacity of 50cc approaching.
Do not forget to put a seal of adequate base and adjust the squish (quite thick gasket). He takes special machining side for lubrication (grease coupled to the side of casings origins am6 outlet valves).
Cage Ø12X16X16mm spare needle
Solid masses: no
Dynamic balancing: no
Silks: Ø 17mm origin
Rod: reinforced size origin 85mm
Cage: increased 12X16X15mm
Race: origin: 39,00mm
Cage has needle: livery
Fits the 50cc motorcycles gearbox equipped minarelli am3, am4, am5, am6 euro 1 am6 euro 2:
Aprilia RS 50cc am6 from 1997 to 2006 (new attention after 2006 engine derbi euro 3)
Aprilia RX am6 engine (new attention after 2006 engine derbi euro 3)
Am6 APRILIA MX engine (new attention after 2006 engine derbi euro 3)
Aprilia Tuono 1997 am6 50cc engine 2006 (new attention after 2006 engine derbi euro 3)
BETA RR ALU
PEUGEOT XP STREET
PEUGEOT XP STREET EVO
RIEJU RS2 MATRIX
RIEJU RS2 MATRIX PRO
KEEWAY TX EN
And many other machines!