Please note: Kawasaki used two different rear master cylinder piston assemblies on some of the models listed in our fitments. This kit repla...
Outer diameter 14mm. Length 40mm. Spring length 36mm. Made in Japan.
Outer diameter 15.8mm. Length 62.7mm. Spring length 38.5mm. Made in Japan. Replacement aftermarket part for Kawasaki OEM 43020-1003, 43020-1...