Piston Villiers 98 Midget luxury 3 speed 1936, cc 50.50 mm NOS

Piston without piston pin and rings. Cyl.dia STD 50.00 mm. Comp. height 24.75 mm Flat piston top. Piston length 64.00 mm Piston pin dia 12.50 mm, Length 42.00 mm. Made by Ateko Sweden Knaster 90 grader mot kolvbult