Cylinder head 70cc NM Puch Maxi PSR for Airsal cylinder

Cylinder head PSR for Airsal 70cc cylinder (45mm)

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!

• PSR high pressure head for 70cc / 45mm.
• Especially for Airsal 70cc cylinders..
• New model cylinder head 
• Dyno tested, the best head for a 70cc Airsal, which takes the 38mm piston bulge into account