HIAORS Rear Brake Master Cylinder with Reservoir for Yerf GX150 150cc 3206 4206 3209 Go Kart Honda ATC-250R Chinese 70cc 90cc 110cc 125cc Dirt Bike Black

This product didnt work I just installed it and it doesnt create pressure

Easy to bleed and mount, worked good on my build

Garbage leaks

Did not work for my build. Stroke is very short. Hard to bleed. Doesn’t move enough volume

This was an exact duplicate of original, and easy to install. Put fluid in, and bleed all the air out, but does not work correctly. I have to pump the pedal several times quickly to stop. I think some fluid is bypassing.

Ive gotten two of these they are perfect, easy to install, stop fast. Love it!

Instantly started leaking the second i put fluid in it.

Leaked bad. Oring lip had a rough casting. Top had to be sanded .010 down to increase pressure on oring. Back fed line from caliper to master cylinder with syringe. Works fine now after 2 hours of work. Also, get copper sealing washers.

Right out of the box and doesnt work.

Easy to install, great replacement on a Coleman go cart