Full Power Kit to fit all 50cc Enduro, Super Moto & Trial Rieju Models from 2005 to 2010 Models include: MRX50 RRX50 TANGO 50 MRT50 SMX50 RR50 SPIKE RR50 CASTROL and Pro models - all these bikes are powered by the Yamaha Minarelli 49 cc engine (code AM6) (FOR RS2 50 model see other listing)
This is an original Genuine Rieju Factory Full power kit - Important - only use Rieju original parts or you could invalidate your warranty!
The Kit includes:
Fitting Instructions (you need reasonable motorcycle mechanical knowledge or experience to install this kit)
Main Steel gasket and two packing gaskets that are required when your have removed the header pipe restriction cone. Plus you get a spare header pipe to silencer exhaust gasket which should be used when exhaust is refitted
Larger Main Jet (for carb) - optimum size for best performance and reliability
Air recirculation pipe end cap (allows more fresh air to go into your carb and improves exhaust back pressure
New Larger 12T factory front sprocket to re gear your machine for best performance (if you stay with the standard front sprocket your bike will be over reving before max speed is obtained)
Part No 0/000.770.0075 (NB FOR RS2 50 Matrix and Pro model see our other listings as the RS2 50 model kit is slightly different)
We strongly suggest you also purchase a workshop manual for your bike to help in all areas of maintenance
