NF5 Honda RS250 pistons x2 - used 13100-NF5-610

Low mileage pistons for the Honda RS250 NF5 , part number 13100-NF5-610. Please see photos, these have one ring and gudgeon pin included. One piston has a 1 mm wide score, looks like it will polish out easily enough with some wet & dry sand paper. Hard to find these pistons.

Also used in the HRC Honda NSR250-RK Formula 3 race bike.