STD= 70mm (69.91 as per marking on top of piston)Gudgeon Pin Diameter: 3/4" = approx. 19 mmCompr. hight, see 5th picture pleaseno gudgeon pinno piston rings
STD= 70mm (69.91 as per marking on top of piston)
Gudgeon Pin Diameter: 3/4" = approx. 19 mm
Compr. hight, see 5th please
no gudgeon pin, no piston rings