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Crankshaft, connecting rod assembly ITALKIT Racing competition long stroke 44.90mm for mécaboite engine DERBI euro 1 & 2 except
  • Crankshaft, connecting rod assembly ITALKIT Racing competition long stroke 44.90mm for mécaboite engine DERBI euro 1 & 2 except

Crankshaft, connecting rod assembly ITALKIT Racing Competition long race 43mm for mécaboite driving DERBI euro 1 & 2 except

CB.12.143.2

Crank special long high-end 43mm stroke, forged connecting rod machined from 90mm mass ... with needle cage silver treated Ø12 mm. Dynamic balancing perfect!

€230.83
Quantity
Attention, requires a period of more than 20 days!

Description

Not approved on open road, formally reserved part in the competition, this crankshaft increases the engine displacement. Do not mount on Derbi GPR.

Crankshaft very upscale Mazzuchelli (like MHR BIG Bore) rod assembly ITALKIT special long race 43mm rod and 90mm as the origin. This model is unique and perfectly formed. Full masses, it is dynamically balanced and carved out the best steel market, expected to be assembled with balancer. Its dynamic balancing result of the inorganic compound to tungsten carbide. The ranges, bearings bristles are increased to Ø20mm, there is no better for a low engine mécaboite!

masses Vilebrequin ITALKIT compétition course 44,90mm moteur DERBI euro 1 & 2 sauf GPR

In summary the tungsten carbide is a combination of carbon and tungsten. It is a known material very dense, very strong and very hard. A new connecting rod is also installed on this linkage, ultra reinforced model 90mm forged and machined in the mass. Ultra lightweight, it is really reserved for the competition! This linkage will support without any problem of engine speeds of 16,000 revolutions / minute.

vue Vilebrequin ITALKIT compétition course 44,90mm moteur DERBI euro 1 & 2 sauf GPR

It is this type of rod that team real racing crankshafts BIDALOT or MALOSSI MHR BIG BORE and other rare vilo! Light weight and maximum rigidity are at the rendezvous. Its lubrication are improved, the cage rod feet is increased for a better grip, processed silver and mounted on anti-friction wedges. Comes with its competition needle cage treated money Ø12x17x15mm size.

zoom Vilebrequin ITALKIT compétition course 44,90mm moteur DERBI euro 1 & 2 sauf GPR

Use it to get your kit from 70 to 80cc through the long race 43mm or replacement crankshafts that are provided in the ITALKIT Alu 80cc packs.

Characteristics:

Full Masses Ø77mm
-Soies (Worn bearings) Ø20mm
-Bielle 90mm as the origin
-Course 43mm (+ 3mm)
-Équilibrage Ultra dynamic
-Materials Upscale strengthened
Flush without balancer

contains:

-Cage To Ø12X17X15mm needle
-Vilebrequin Race 43mm rod 90mm DERBI except GPR


bielle Vilebrequin ITALKIT compétition course 44,90mm moteur DERBI euro 1 & 2 sauf GPR

Product Details
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