Brake rebuild kits

Nessism wrote: K&L brake system parts are RISKY because they sometimes do not fit properly. They are not cheaper than OEM parts so I don't know why people even bother with aftermarket.

If the pistons you have are pitted they must be replaced. When redoing my KZ750 all three pistons in the system, front and back, were junk. You can purchase replacement parts from a dealership or an online source like Partzilla. www.partzilla.com/parts/search/Kawasaki/...ONT+BRAKE/parts.html

Oh, and don't forget to replace the brake lines at the same time. They accumulate scale and crud on the inside and should be replaced just like most other 35 year old rubber parts on the bike.

750 R1 wrote:

Nessism wrote: K&L brake system parts are RISKY because they sometimes do not fit properly. They are not cheaper than OEM parts so I don't know why people even bother with aftermarket.

If the pistons you have are pitted they must be replaced. When redoing my KZ750 all three pistons in the system, front and back, were junk. You can purchase replacement parts from a dealership or an online source like Partzilla. www.partzilla.com/parts/search/Kawasaki/...ONT+BRAKE/parts.html

Oh, and don't forget to replace the brake lines at the same time. They accumulate scale and crud on the inside and should be replaced just like most other 35 year old rubber parts on the bike.

Yes, I've read a couple of reports of ill fitting parts from K&L, i'll be ordering from overseas so I don't need the hassle. I've already bought some parts from Partzilla, I was hoping all the parts for the brakes would come in a kit, rather than having to go through the parts fiche and buy them one by one... I'm not certain which parts i'll actually need to rebuild all 3 calipers and both master cylinders, It may even be better to buy an aftermarket front master set up..? I was going to grab pistons too, I haven't pulled mine yet and a friend will be rebuilding them for me... The front brake looks like the fluid has either gone off or there's water in it, the rear brake doesn't work at all... I need carb kits for the BS24 carbs as well but haven't had any luck finding any, I'm good with Honda parts but this is my first early 80's Kawasaki, thats why I joined this site....

Nessism wrote:

750 R1 wrote:

Nessism wrote: K&L brake system parts are RISKY because they sometimes do not fit properly. They are not cheaper than OEM parts so I don't know why people even bother with aftermarket.

If the pistons you have are pitted they must be replaced. When redoing my KZ750 all three pistons in the system, front and back, were junk. You can purchase replacement parts from a dealership or an online source like Partzilla. www.partzilla.com/parts/search/Kawasaki/...ONT+BRAKE/parts.html

Oh, and don't forget to replace the brake lines at the same time. They accumulate scale and crud on the inside and should be replaced just like most other 35 year old rubber parts on the bike.

Yes, I've read a couple of reports of ill fitting parts from K&L, i'll be ordering from overseas so I don't need the hassle. I've already bought some parts from Partzilla, I was hoping all the parts for the brakes would come in a kit, rather than having to go through the parts fiche and buy them one by one... I'm not certain which parts i'll actually need to rebuild all 3 calipers and both master cylinders, It may even be better to buy an aftermarket front master set up..? I was going to grab pistons too, I haven't pulled mine yet and a friend will be rebuilding them for me... The front brake looks like the fluid has either gone off or there's water in it, the rear brake doesn't work at all... I need carb kits for the BS24 carbs as well but haven't had any luck finding any, I'm good with Honda parts but this is my first early 80's Kawasaki, thats why I joined this site....

You gotta order individual parts. That's the best way since "kits" often contain a bunch of stuff you don't need. And speaking of that, aftermarket "carb kits" full of inferior parts, many you don't need such as jets. All you need are the various O-rings and soft parts. Keep your original brass high quality Mikuni jets and such.