This is a complete rear master cylinder rebuild parts kit for KZ650 14mm rear master cylinders.
parts are a combination of parts from USA and Japan
 
Free shipping to locations in the USA.
 
Fits the following bikes:
1977 - 1979 KZ650C
1978-1979 KZ650D SR
 
Included are the following:
 
Piston made in the USA similar to Kawasaki part# 43020-1007
Dust cover from Kawasaki OEM #43024-003
Stopper piston made in the USA similar to Kawasaki part# 43022-002
Stopper piston retainer clip from Japan Part# 43068-004
14mm cup seal from Japan similar to OEM# 43019-001
Return spring from Japan similar to OEM# 43018-001
2x stainless JIS reservoir screws
O-ring seal for reservoir.
2x copper washer seals for brake line banjo bolt
Copper washer seal for side plug
Red rubber assembly grease.
 
The seals are rated for DOT3 Brake fluid only! 
 
THESE BRAKE COMPONENTS ARE TO BE FITTED BY A QUALIFIED MECHANIC. Joes Carb Shop LLC CANNOT BE HELD RESPONSIBLE FOR MISUSE OR INCORRECT FITTING.