Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Noticing the piston's Major thrust side is floor side of bore got me thinking of reducing the Piston's very long, full Skirt frictional drag by Reducing the skirts OD. & fabing 3 or 4 Telflon slipper "buttons" around pistons bottom end circumference. The pistons full Floating Pin needs shortening & Telflon buttons also.