Reference: RST.222
ITALKIT COMPETITION needle cage reinforced Ø12X17X15mm minarelli am6, 103, DERBI, PIAGGIO ...
A special competition needle cage, silver treated from ITALKIT in Ø12X17X15mm.
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Mazzuchelli top-of-the-range 44.00mm long stroke special crankshaft, 90mm machined forged connecting rod for improved motor movement, ... with silver treated needle cage and celeron bearings.
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 specific 90mm 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 bearings, bearing bristles are increased to Ø20mm and accompanied by two high performance celeron bearings, one does not do better for a low mécaboite engine!
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 model longer in 90mm forged and machined in the mass. This 5mm length compared to 85mm offers less forcing, perfect motor movement and additional performance with less risk of breakage. 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 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 80cc packs. The long size connecting rod (90mm) will not allow you to be able to mount this crankshaft on any kit provided, indeed it will be necessary to put a suitable shim, the cylinder provided with its piston in specific size.
Characteristics:
-Full masses Ø76mm
-Soies (bearing seats) Ø20mm
-Bielle long 90mm (against 85mm of origin or other long stroke)
- Stroke 44.00mm
- Ultra dynamic balancing
-High-end materials
Contains:
-Cage needle Ø12X17X15mm
-Crankshaft stroke 44.00mm connecting rod 90mm
-X2 celerons bearings Ø20X47X14
-Notice
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
RIEJU 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!
Reference: RST.222
A special competition needle cage, silver treated from ITALKIT in Ø12X17X15mm.