This gives you all the super powers of a water cooled engine, while allowing you to run your favorite air cooled cylinder.
Featuring all stainless hardware, and sealed with a replaceable custom cut gasket.
The combustion chamber is perfectly machined to a 12:1 compression ratio. 43.5mm Diameter. Perfect for Puch Polini, Morini, and Puch Metras
Head measures 140mm x 140mm, make sure you have room on your frame to clear it.
Requires the Extended length ES plugs. In/out of the coolant hose is 1/2in.
Bolts up to Puch, Tomos, Derbi, Honda, Minarelli, Morini, and pretty much anything with a square stud pattern.
This version 2.0 of this head, and it has been improved in almost every way.
Made in Kalamazoo by us!