Not homologated on open road, only reserved for competition on circuit, closed road.
A novelty from the great Spanish brand ITALKIT and finally available with us, the competition has only to behave. This is the high engine used for the 80cc racing pack. This set will offer you all the power you are looking for to distinguish you during competition and win the first place To accompany the ITALKIT crankshaft or other but very good quality with celeron bearings in 39mm original stroke and connecting rod as the original 85mm.
The cylinder (GILARDONI 308-1) is made of aluminum alloy and has a specific heat treatment and an internal coating in niquel / silica, giving it all its solidity and reliability. Equipped with no less than 9 lights including 6 intake transfers, 2 shaped boosters and finally the impressive exhaust outlet by its shape and size to such an extent that the outlet diameter has been revised upwards and measures no less than Ø32mm (a ring of exhaust is provided for the passage of an exhaust in diameter Ø28mm). The skirt also has a specific architecture!
In addition, the cooling has also been completely revised and corrected in order to offer the best possible heat exchange and at the same time to obtain a significant performance gain, in fact the less an engine runs out of steam and heats up and the more performance. To accompany this cylinder, a cylinder head with a competition stud! Top-of-the-range model, specially designed to offer maximum compression. The cylinder head stud is entering and mounted on an O-ring, the combustion chamber is frustoconical and has a very successful polished finish, smooth and clean.
The Ø48mm piston is not chosen at random, it is a single segment model from VERTEX with graphite treatment. In other words, very high quality material whose reputation / quality is well established. This piston is therefore equipped with a thin chrome segment 1mm thick thus promoting the increase in speed. Thanks to the graphite treatment, its shapes and its composition, this piston has been very well designed and studied in order to offer better thermal expansion. , agreeing at the same time perfectly with this cylinder to withstand frank times, sudden changes of speeds and prolonged endurance on the circuit.
Clearly, this 75cc Ø48mm racing kit for your Minarelli AM6 engine will be a major asset to offer you assured victories and guaranteed sensations! Delivered complete as presented, you can trust the photographs, they are contractual as usual.
We recommend that you accompany this pack with at least : a carburation of 26, an intake kit in flexible assembly, ultra reinforced ITALKIT Competition crankshaft (or other high quality) 39mm stroke 85mm rod as the original, Selettra ignition from home ITALKIT (or other good ignition like the MVT PREMIUM) with variable advance, cold spark plug NGK B105EGV, racing engine oil compulsory, racing trigger exhaust essential ...
Contains :
-Cylinder Ø48mm aluminum 6 transfers with large exhaust booster
-Piston VERTEX graphite mono segment Ø48mm
-Aluminum cylinder head cover
-High compression cylinder head stud, entering type of frustoconical shape, polished finish
-Segment Ø48 end chrome thickness 1mm
-Reinforced piston axis Ø12 X 37mm
-G type piston clips
-Pack engine gasket with several base gaskets of different thicknesses
-X1 Centering pin for cylinder head
-Reduction exhaust ring Ø32 to 28mm
-Installation instructions
-Sticker
As an option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
This high engine is mounted on the following 50cc motorcycles with gearboxes equipped with the MINARELLI AM3, AM4, AM5, AM6 euro 1, AM6 euro 2 engine:
-APRILIA RS AM6 engine from 1997 to 2006 (after 2006, beware of engines passed in DERBI euro 3)
-APRILIA RX AM6 engine (after 2006, beware of engines passed in DERBI euro 3)
-APRILIA MX AM6 engine (after 2006, beware of engines passed in DERBI euro 3)
-BETA CRE
-BETA RR
-BETA RR ALU
-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
- PEUGEOT XP STREET
- PEUGEOT XP STREET EVO
- PEUGEOT XR6
- PEUGEOT XR7
-MOTORHISPANIA RYZ
-MOTORHISPANIA RX-R
-MOTORHISPANIA RX
-RIEJU RS1
-RIEJU RS2
-RIEJU RS2 MATRIX
-RIEJU RS2 MATRIX PRO
-RIEJU SMX
-RIEJU MRX
-RIEJU SPIKE
-KEEWAY TX EN
-YAMAHA DT
-MBK X-LIMIT
-YAMAHA TZR
-MBK X-POWER
-SHERCO SM
-SHERCO ENDURO
-SHERCO HRD
-SHERCO ENDURO
And many other machines!
