Kit 90cc racing PARMAKIT aluminum cylinder head stud Ø50mm (special race 46mm rod 90mm) for minarelli am6

RRD-ID:1912

A great kit amazing power.

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manufacturers : PARMAKIT
PARMAKIT PARMAKIT Price lowered!

293,38 € 293.38 tax incl.

345,15 € tax incl.

(price reduced by 15 %)


Availability: Home in 2 to 10 days


Attention unapproved part on road, reserved exclusively for tours, runs ...


Here is a rather unique kit of the Italian house PARMAKIT. Indeed, with its diameter of 50mm and 46mm stroke crankshaft, this kit offers no less real 90,32cc torque and power! This model is the link for 90mm (also available in for rod 85mm). It takes an architecture based on the 110cc of the same brand.



This 90cc serras obviously based diet higher than 110cc and above all much simpler to use, plus it does not require machining for its passage. The 90mm rod offers less pre compression because the piston / cylinder in 5mm found further down the engine compared to the 85mm rod model. Which is not a bad as well to exploit this type of cylinder, the volume of low engine must be very high in relation has a 50cc for example.



In addition, the path of the gas is also farther short on the connecting rod 90mm model as the model rod 85mm. This model rod 90mm libéreras slightly high speed (less rod forcing). The 90mm rod also reduces the piston acceleration speed (engine modification motion). This cylinder is supplied with a 5mm shim, you can simply board on a 85mm rod / 46mm race does not amount this wedge. Design unlike 110cc does not require specific machining to pass the cylinder in the housings. However, it will align the housings which is not bad work.



With the 46mm race scheduled for this cylinder, it does not stray too engine says square, allowing a couple but also excellent senior diets! The cylinder was very worked, 5 admission transfers are present, one for the back (we all know that the rear transfer has hardly used the activation valves and scanning ...), the side are the number 4 and they are very bulky, plus on the front bottom as most hyper racing big brand cylinder.



Exhaust level PARMAKIT opted to exhaust has booster, is best suited to couples of the beast, a large exhaust has booster is very well drawn on the cylinder. The piston is a true vertex in mono end segment (1mm) to fully release the high mode. It is a low domed piston crown. This cast piston is a weight of 113 grams (complete with pin / segment / clips). For the cylinder head, it must extract heat from the thermal group (especially for the 46mm race still majorises heating) PARMAKIT therefore opted for a cylinder head stud. Plot of machined cylinder head in the mass of high-quality aluminum, the room is a very suitable model to the piston / cylinder, hemispherical shape is polished, we regret that the block is not used to keep aligned the chamber cylinder, the pieces fitting is always possible.



The cylinder head cover is also very well designed and has an excellent maintains! Anyway ... We could spend hours talking to you this nice monster we pulled out all the PARMAKIT, this kit was really neat to skirt cut point for improving the filling ... The whole thing is really a set quality, well-kept, large study. Just one gripe Ø 32mm exhaust outlet would have been well come (the example of aluminum TOP PERFORMANCES 86cc or the AIRSAL X-TREM) against the Ø28mm here now! This minor complaint will not stop the good preparer will know who to talk this kit ... We also greatly appreciated the well-defined diagrams related to the whole, they are still much higher than the SIMONINI 90cc for example.


We recommend this kit with: PARMAKIT 46mm stroke crankshaft axis 12mm rod 90mm, 28mm minimum carburetion and quality with valves / pipe ... reinforced bearings, cooling good, thorough preparation, efficient lighting, well reinforced clutch, cold candle racing exhaust ...

The pack contains:

X1 yoke stud
X1 pack attached with 3 joints of base plate for squish
X1 cylinder head cover
X1 aluminum cylinder 5 transfer nykasil D.50mm for 90mm rod 46mm stroke
X1 5mm spacer for 90mm rod passage
X1 vertex piston mono segment D.50mm
X1 D.50mm segment chrome domed X 1mm hard
X1 axis 12mm piston
X2 crab-like piston clips
X1 user manual
X1 sticker
...

Spare parts:

pack joint with 3 joints of base plate for squish

cylinder head

Vertex piston mono segment D.50mm

D.50mm X 1mm hard chrome domed segment

Wedge base 5mm thick




Optional we offer a preparation course 1, this preparation is a modification of the channels and the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved piston and bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

This high engine fits the 50cc motorcycles following gearbox fitted the engine MINARELLI AM3, AM4, AM5, AM6 Euro 1, Euro 2 AM6:

-APRILIA RS AM6 engine from 1997 to 2006 (after 2006, attention to motor past DERBI euro 3)
-APRILIA RX engine AM6 (after 2006, attention to motor past DERBI euro 3)
-APRILIA MX engine AM6 (after 2006, attention to motor past DERBI euro 3)

-Beta CRE

RR -Beta
-Beta RR ALU

-Honda HM
-Honda CRE
-Honda BAJA

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-HM DERAPAGE
-HM CRE
-MALAGUTI DRAKON

XTM -MALAGUTI
-MALAGUTI XSM

-FANTIC CABALLERO

-PEUGEOT XP6
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-PEUGEOT XP STREET
-PEUGEOT XP STREET EVO
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-MOTORHISPANIA RX-R
-MOTORHISPANIA RX

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RS2 -RIEJU
-RIEJU RS2 MATRIX
-RIEJU RS2 MATRIX PRO
SMX -RIEJU
-RIEJU MRX
-RIEJU SPIKE

-KEEWAY TX EN

-YAMAHA DT
-MBK X-LIMIT
-YAMAHA TZR
-MBK X-POWER

SM -SHERCO
-SHERCO ENDURO
-SHERCO HRD
-SHERCO ENDURO

And many other machines!

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