Kawasaki KR1s 250 1988 - 1993 56.44mm O/S Top End Rebuild Kit WOSSNER Piston x2
£403
Wössner pistons feature a unique Moly coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance then he might do on another make of piston.
