40mm high engine type origin TNT Original Cast Kit for YAMAHA PEEWEE, PW, YZINGER, JIANSHE PY, PY LONCIN, 50cc ...

Ideal to start on something new, here is a good kit, high engine TNT brand, cylinder head with his will install on your motocross 50cc Yamaha PW PEEWEE, YZINGER, LONCIN PY, PY JIANSHE, GTMOTOR G50T. It is good quality and finish is very good for a relatively low price.



It has a piston Bi segment of 1.5 mm thickness with 2 hard chrome domed segments. This cylinder will allow you to have a little extra performance gain compared to the original and all at an attractive price!



On this good range of kit we can see higher diagrams and a slightly larger exhaust and a normal head for a considerable performance gain without neglecting the time reliability.



Delivered 100% complete with its cylinder head, cylinder, engine pack up joint, bi piston segments, segments, clips, shaft, exhaust adapter ....



Optional we offer a preparation course 1, this preparation is a modification of the channels and the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved piston and bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

Itself on:

Yamaha YZINGER, PEEWEE, PW, 50cc ... 1981-2008

GTMOTOR G50T 50cc

Loncin PY, PY LX, 50cc ...

Jianshe PY 50cc