Overview Reviews Product Description Yamaha RD 250, 250LC Piston Kit High quality TKRJ piston kits available in standard bore and oversize from 54.00mm to 55.25mm Kit includes: One Piston, rings, wrist pin, and cir clips. Picture shown is not the RD250 piston Applications: RD250 1973 on RD250LC 1980 on Product Videos Custom Field Product Reviews Write a Review Write a Review × Yamaha RD250, RD250LC Piston Kit, TKRJ Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *