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kit 154cc POLINI for engine 125cc ROTAX 122 and 123, aprilia RS and others 2 times
  • kit 154cc POLINI for engine 125cc ROTAX 122 and 123, aprilia RS and others 2 times

154cc POLINI kit for 125cc ROTAX 122 and 123 engine, aprilia RS, AF1, EUROPA, PEGASO, and other 2-stroke

146.0800

Ideal for giving performance to your HM, APRILIA, HONDA ... 125cc motorcycles equipped with ROTAX 122 and 123 engines!

Stage 1 engine preparation
€566.66
Quantity
Shipping in 1-3 days

Description

Already well known for years, we offer the POLINI motori 154cc complete cylinder / piston / cylinder head kit for ROTAX 122 and 123 engines, the engine that equips 125cc 2-stroke models such as the APRILIA RS, AF1, EUROPA, PEGASO, TUAREG RALLY / WIND, RED ROSE, 125cc and other models.

 

Zoom sur l'emplacement des clapets, l'entrée d'admission du kit POLINI pour ROTAX 122 et 123.

 

The kit is announced by POLINI has a power of 37hp at 11,000rpm. Couple level one thing to say according to our customers .... It's hard! It has a reputation for being more solid than els GILARDONI. It can be fitted with the electric and pneumatic exhaust valve!

 

kit polini rotax 122 123

 

The torque will also be greatly increased! The machine will be more flexible and the power more exploitable. Please note that road use is prohibited. This room is reserved for the circuit. To increase the power, POLINI worked on the diameter of the piston (by simple increase), but also on the diagrams, the shapes of lights, POLINI also re-studied the scanning system. The cylinder head is also corrected on the chamber volume side for a better compression ratio and shape.

 

kit polini rotax 122 123 monté

 

We recommend it with a relaxation exhaust, unbridled ignition, a minimum carburation of 30mm (round bushel will be fine). If your engine is very driven, prepared, or even old, we will recommend changing the crankshaft, in passing do not hesitate to install a reinforced connecting rod kit. A set of rigid carbon valve slats will be welcome in order to exploit good speeds .

 

Vue sur le piston et la culasse du kit POLINI pour rotax 122 et 123

 

The pack contains :

complete seal pack (with 3 base seals to make the squish)
Cylinder Ø60mm aluminum nykasil
Piston Ø60mm bi segment with high silicon content
Set of 2 chromed steel segments for the pre-ground crown
Piston pin
Piston clips
Screws
Notice in French
...

 

This kit has the small hole at the location of the valve to operate a pneumatic valve like the famous ITALKIT for example!

 

zoom sur l'échappement du cylindre pour aprilia RS 125cc de chez POLINI

 

Mounts on :

 

ROTAX 122 engine

ROTAX 123 engine

 

APRILIA AF1 125cc

APRILIA AF1 125cc FUTURA

APRILIA AF1 125cc REPLICA

APRILIA AF1 125cc SINTESI

APRILIA EUROPA 125cc

APRILIA PEGASO 125cc

APRILIA RED ROSE 125cc

APRILIA RS 125cc

APRILIA RS 125cc EXTREMA

APRILIA RX 125R

APRILIA SPORT 125cc

APRILIA SX 125cc

APRILIA TUAREG RALLY 125cc

APRILIA TUAREG WIND 125cc

 

HM CRE 125cc

HM DERAPAGE 125cc

 

And many other 125cc motorcycles.

 



As an option we offer you a stage 1 preparation, this preparation is a modification of the rear side channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. A correction of the faulty passage of the coolant is also made! POLINI kits are known to heat, the two passages are therefore improved! Allow a little extra time for this preparation!

 

Stage 1 preparation version :

 

kit polini rotax préparé rrd-preparation

 

conduit échappement préparé rotax 122 123

 

polini 154cc aprilia rs 125cc 2T

 

kit polini 154cc préparé stage 1 aprilia rs 125cc

Product Details
146.0800
51 Items
New product

Data sheet

Volume de chambre recommandé:
13.3 to 13.7 cm3
Refroidissement
Liquid
Lumière d'échappement
To boost (3 lights)
Diameter (Ø):
60mm
Puissance annoncée:
37hp at 11,000 rpm
Nombre de segment
Bi-segment (2 segments)
Cylindrée réelle
154cc
Nombre de transferts d'admission
5 reals + 2 low transfers.
Cylinder head:
A stud (2 parts) hemispherical
Matière
Aluminium

Specific References

ean13
8054705039782
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