WSM
WSM PISTON YAM FX 1800 SC .25MM PART# 010-873-04PK NEW
WSM PISTON YAM FX 1800 SC .25MM PART# 010-873-04PK NEW.
- PISTON KITS include Piston rings pin and circlips
- The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life
- Made to exact OEM specifications