Kit 50cc high engine Ø40mm MALOSSI MHR REPLICA aluminum DERBI euro 3 & 4

Here is the MALOSSI MHR REPLICA 50cc Ø39,88mm kit for mécaboite driving DERBI euro 3 and 4. For all those in love with the brand and who wish to ride in conformity with the approval, this complete kit is for you!

With its 50cc displacement, it will nevertheless offer you additional performance with its very high-end aluminum cylinder, torque and high speeds ...

However, nothing to do with MHR TEAM don't forget, we remain in a regulatory capacity!

Has a nykasil treatment and a very advanced bore quality like the more efficient models, equipped with 5 transfers revised and corrected, an oval booster exhaust also revised, a high compression tapered cylinder head with polished finish, 'a single segment piston allowing high speeds (reduced friction thanks to its thin chrome segment), ...

Finally you will understand, MALOSSI does not depart from its rule! A very complete set, delivered with its gaskets, screws, studs, ...

As an option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!