65cc Ø45mm PARMAKIT aluminum kit for motorcycle YAMAHA DT LC, YSR, RZ ... 50cc

Ideal for refurbishing by increasing the performance of your 50cc YAMAHA YSR, RZ and DT old model liquid cooling motorcycle (before the arrival of am3, 4, 5, 6 engines).

Here is the PARMAKIT kit, it comes without cylinder head and can be accompanied by the original cylinder head, it is equipped with a single-segment piston, 6 intake transfers and a well-designed architecture!

As an option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagram and improving the duct, it increases the performance of the cylinder.

An improvement to the piston and the bottom of the skirts is also included in this modification. Allow a little extra time for this preparation!

Mounts on:

Yamaha YSR 50 LC
Yamaha DT 50 LC / D
Yamaha RZ 50 LC
Yamaha DT 50 LCE

And many other models ...