The JE single piston for 2017 Kawasaki KX250F is specified at a 13.7:1 compression ratio and serves as a direct-fit replacement for that model year. Supplied as an individual piston for one-cylinder service, it helps technicians match the intended compression during rebuilds or repairs on the KX250F without relying on broad or generic part choices.
JE Pistons Kawasaki KX250F 17 13.7 to 1 Piston Single