Cylinder head 50cc NM PSR with O-ring Puch Maxi, X30, others

PSR high pressure cylinder head with O-ring!

PSR cylinder heads are high quality cylinder heads specially developed for Puchshop. The cylinderhead is adapted for a higher compression which gives a better combustion and more power! By using a rubber seal, the head can be removed without having to replace the head gasket every time. 

• For 50cc / 38mm.
• For all 50cc cylinders
• New model head 
• Squish edge and concave modified for maximal power