Not approved on the open road, part formally reserved for competition, this crankshaft increases the engine capacity.
Very high-end Mazzuchelli crankshaft (like the MHR BIG Bore) , ITALKIT crankshaft special 44.00mm stroke and 85mm connecting rod. This model is unique and perfectly well designed. Solid masses, it is dynamically balanced and cut from the best steels on the market. Its dynamic balancing results from the inorganic compound with tungsten carbide. The seats, bearing bristles are increased to Ø20mm and accompanied by two high performance C4 bearings, we do not do better for a low engine of mécaboite!
In summary, tungsten carbide is a combination of carbon and tungsten. It is a material reputed to be very dense, very resistant and very hard.A new connecting rod is also installed on this linkage, ultra reinforced 85mm model forged and machined in the mass. Ultra light, it is really reserved for competition! This linkage will withstand engine speeds of 16,000 rpm without any problem.
It is this type of connecting rod that equips real competition crankshafts BIDALOT or even MALOSSI MHR BIG BORE and other extremely rare vilo! Featherweight and maximum rigidity are there. Its lubrication is improved, the small end cage is increased for a better hold, treated in silver and mounted on anti-friction wedges Supplied with its competition needle cage, treated in silver size Ø12x17x15mm.
Use it to change your kit from 80 to 85cc thanks to the long stroke of 44.00mm or to replace the crankshafts which are supplied in the ITALKIT Alu 80 and 85cc packs. The original size connecting rod (85mm) will allow you to be able to mount this crankshaft on any kit intended for normal racing by just placing a 2.5mm shim on the base of the cylinder.
Features :
-Full masses Ø76mm
-Soies (bearing seats) Ø20mm
-Bielle 85mm (like the original)
- Stroke 44.00mm
- Ultra dynamic balancing
-High-end materials
Contains :
-Cage needle Ø12X17X15mm
-Crankshaft stroke 44.00mm connecting rod 85mm
-X2 bearings C4
-Notice
In addition to this, you need to know more about it.
Mounts on 50cc motorcycles with gearbox equipped with the minarelli am3, am4, am5, am6 euro 1, am6 euro 2 engine :
-APRILIA RS 50cc am6 engine from 1997 to 2006 (new attention after 2006 in derbi euro 3 engine)
-APRILIA RX am6 engine (attention news after 2006 in derbi euro 3 engine)
-APRILIA MX am6 engine (attention news after 2006 in derbi euro 3 engine)
-APRILIA TUONO 50cc am6 engine from 1997 to 2006 (new attention after 2006 in derbi euro 3 engine)
BETA RR
BETA RR ALU
BETA CRE
HONDA HM
HONDA CRE
HONDA BAJA
HUSQUVARNA WXE
HUSQUVARNA CH
HM DERAPAGE
HM CRE
MALAGUTI DRAKON
MALAGUTI XTM
MALAGUTI XSM
FANTIC CABALLERO
PEUGEOT XP6
PEUGEOT XPS
MOTORHISPANIA RYZ
PEUGEOT XPS
PEUGEOT XP STREET
PEUGEOT XP STREET EVO
PEUGEOT XR6
MOTORHISPANIA RX
PEUGEOT XR7
MOTORHISPANIA RX-R
RIAJU RS1
RIEJU RS2
RIEJU RS2 MATRIX
RIEJU RS2 MATRIX PRO
RIEJU SMX
RIEJU MRX
RIEJU SPIKE
KEEWAY TX FR
YAMAHA DT
MBK X-LIMIT
YAMAHA TZR
MBK X-POWER
SHERCO SM
SHERCO ENDURO
SHERCO HRD
SHERCO ENDURO
CPI SM
And many other machines!
