NEW BIG BORE CYLINDER KIT 70cc
+RACING CARBURETTOR 21mm UNRESTRICTED !
CABLE CHOKE
The kit includes such elements as in the first photo, inter alia : single cylinder, piston, rings, pin, clips, gaskets, head, small end bearing, carburettor. The kit aims to increase swept capacity of a cylinder to 70cc and provides substantial increase in vehicle power.
Other sizes – please refer to the picture.
Fits, for example, for following Models:
APRILIA - RS ( from 2006 ), motorbike 2-stroke, liquid cooled 50cc
APRILIA - RX ( from 2006 ), motorbike 2-stroke, liquid cooled 50cc
APRILIA - SX ( from 2006 ), motorbike 2-stroke, liquid cooled 50cc
We offer spare parts for almost all models. If interested, please visit our ebay shop or click on the following link:
APRILIA SX , APRILIA RX , APRILIA RS
RACING type carburettor have increased inner throat diameter - 21mm
Outer diameter of the outlet - 25mm.
Outer diameter of inlet before reduction 32mm - after reduction 60mm.
The reduction allows to moutning a larger air filter, but you can also unscrew.
Enlarged internal channels allow to achieve better performance engine,
thus increasing the acceleration and the maximum speed of the vehicle.
This kit has 7 racing nozzle
- 0,75 - 0,80 - 0,85
- 0,90 - 0,95 - 1,00
- 1,05
( one nozzle is already screwed into the carburettor )
Increases performance even with a standard cylinder.
If you're looking for lever choke + cable for this carburettor - click this link.
