taco eater :
Thomas Hale from Cotuit, MA United States
I bought this head that is said to be custom cut to fit the Puch Airsail 700 cc kit. The problem is it is cut for a full dome piston of which the Puch 70cc kit is not. The piston dome is 38mm with a flat shelf for the squish area out to the 45mm. Again this head is cut for a full dome piston not the type that comes with the 70cc Kit.
EDIT TREATS : Sorry, but this review is not correct. This head is cut perfecto for the Airsal 45mm kit and the piston it includes. I would edit to 5 stars, but I will leave the judgement to you!