Reference: 23156.02
Piston mono segment PARMAKIT by VERTEX Ø55mm axis 12mm for kit 90 and 110cc long and normal stroke on minarelli am6 and DERBI
Piston diameter 55mm PARMAKIT by VERTEX high end for minarelli am6.
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For race origin 40mm certainly ... But 95cc anyway! With its diameter of 55mm, its breech stud, its flat piston, its 6 transfers, its big diagrams, its exhaust boosters ... This monster requires a big work on the casings and a big configue, guaranteed couple!
Attention, part not homologated on road, reserved exclusively for the circuits, runs ...
Here is a rather exceptional kit from the Italian house PARMAKIT. Indeed, with its diameter of 55mm and crankshaft stroke of 40mm!
It takes an architecture based on the 110cc of the same brand.This 95cc serras obviously based higher speed than the 110cc and above all much easier to operate, plus it does not require machining for its passage.
This model unlike the 110cc does not require specific machining to pass the cylinder into the housings. It will however align the casings which is a lot of work.
With the 40mm stroke provided for this cylinder, less grip for the passage of the crankshaft. The cylinder was very worked, 5 transfers of admission are present, only one for the back (we all know that the transfer is used almost only with the activation valves and the scan ...), the side are therefore at number of 4 and they are very bulky, increased on the lower front like most hyper racing cylinder of great brand.
Exhaust level, PARMAKIT has opted for the booster exhaust is the most suitable for the couple of the beast, a big exhaust booster very well drawn is on this cylinder.
The piston is a true vertex in mono segment end (1mm) to fully release the high speed. It is a low crown piston. For the cylinder head, it is necessary to extract the heat of this thermal group PARMAKIT has therefore opted for a cylinder head.
The breech block machined in the high-end aluminum mass, the chamber is a model very well adapted to the piston / cylinder, its shape is hemispherical polished finish, we regret that the stud is not entering to keep aligned the chamber with the cylinder, the pose of pieces is always possible.
The cylinder head cover is also very well studied and has excellent maintenance! In short ... We could spend hours talking about this pretty monster that we released the great PARMAKIT, this kit has really been neat up to the comma skirt for the improvement of filling ... The whole is really a whole quality, neat, great study.
We recommend this kit with: crankshaft reinforced stroke 40mm axis 12mm, carburizing 28mm minimum and quality with valves / pipe ... Reinforced bearings, good cooling, complete preparation, efficient ignition, well reinforced clutch, cold candle, racing exhaust ...
The pack contains :
X1 breech block
X1 pack gasket with seals for squish
X1 cylinder head cover
X1 cylinder 5 transfer aluminum nykasil d.55mm
X1 vertex piston d.55mm mono segment
X1 segment d.55mm X 1mm hard chrome domed
X1 piston pin 12mm
X2 piston clips type crab
X1 notice
X1 sticker
...
Optionally we offer a stage 1 preparation, this preparation is a modification of the exhaust port by increasing the diagrams and improving the pipe, it increases the performance of the cylinder. An improvement of the bottom of skirt is also included in this modification. Allow a little extra time for this preparation!
This high engine mounts on 50cc motorcycles with gearboxes equipped with the DERBI Euro1 and Euro2 engine:
BULTACO Astro enduro 50cc
BULTACO Lobito supermotard 50cc
DERBI GPR 50 Nude before 2004 (EBS050)
DERBI GPR 50 Racing before 2004 (EBS050)
DERBI GPR 50R Replica year 2001 to 2004
DERBI GPR 50cc year 1998 to 2001
DERBI Senda 50cc before 2000 (tubular frame)
DERBI Senda 2000 50cc before 2004 (perimeter frame) Euro2
DERBI Senda DRD supermotard before 2000 (tubular frame)
DERBI Senda DRD supermotard before 2004 (perimeter frame) Euro 2
DERBI Senda Enduro before 2000 (tubular frame)
DERBI Senda R DRD Enduro before 2000 (tubular frame)
DERBI Senda R DRD Enduro front 2004 (perimeter frame) Euro2
DERBI Senda SM before 2000 (tubular frame)
DERBI Senda SM before 2004 (perimeter frame) Euro 2
DERBI Senda X-Race 2000 before 2004 (perimeter frame) Euro 2
DERBI Senda X-Race Trail before 2000 (tubular frame)
DERBI Senda X-Trem Enduro before 2000 (tubular frame)
DERBI Senda X-Trem Enduro front 2004 (perimeter frame) Euro 2
DERBI Senda X-Trem SM before 2000 (tubular frame)
DERBI Senda X-Trem SM before 2004 (perimeter frame) Euro 2
GILERA GP Replica 50cc
GILERA GSM 50cc
GILERA HAK Euduro 50cc
GILERA RCR Euduro 50cc (tubular frame)
GILERA SMT SM 50cc (tubular frame)
GILERA Sioux Enduro 50cc
GILERA Zulu Enduro 50cc
And many other models ...
Reference: 23156.02
Piston diameter 55mm PARMAKIT by VERTEX high end for minarelli am6.
Reference: 23162.16
Replacement segment for maintenance of high engine kit PARMAKIT 90 to 110cc minarelli am6.
Reference: 23162.03
A pack full of high specific range PARMAKIT joined the 110cc race long to change each winding to a leak-free and reliable engine.
Reference: 23162.04
Ideal in case of breakage or wear of your old cylinder head! Top-of-the-range stud model for PARMAKIT 90 to 110cc kit.
Reference: 99018.98
Replacement studs for many long-stroke cylinders from PARMAKIT or others. Have
Reference: EQ-1030-S
The 50mm 80cc BARIKIT BRK version. Even more powerful than the other 80cc BARIKIT! Cylinder head version!
Reference: 23156.00
Flat piston mono-segment, large diagrams, 6 transfers, exhaust boosters .... Everything is there !!!
Reference: 129.0590
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Reference: 3111693
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Reference: 02080347
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Reference: CK.12.785.G
The most efficient kit from ITALKIT, single-segment with stud head, very high quality!
Reference: 01085850
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Reference: 11000678
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Reference: 9917390
Only one available!
Reference: 23152.00
Little known and yet ... For us the best cast! Very low prices, super nice performance! And a really good strength!
Reference: 01089950
The brand new kit from AIRSAL which develops a lot of power!
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Reference: G-992-R
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Reference: 01080945
Ideal to restore to nine of your old engine mécaboite 50cc DERBI FENIX!