Sachs 504 & 505 Airsal 43.5mm Cylinder Kit w/ Head & Intake
This includes the following:
cylinder
head (uses NGK B ES spark plug)
gaskets
intake intake 20mm OD *you will need to custom cut a spacer (not included) or a couple more intake gaskets (not included) for this intake to make the carburetor clear the case*
piston
piston rings
wrist pin
wrist pin clips
hardware