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Your cart is empty. This master cylinder with built-in reservoir and may fits many Chinese 110cc 125cc 140cc Dirt Pit Bike Motorcycle such as Lifan YX CRF KLX TTR Piranha IMR GIO Demon Atomik SSR YCF Pitster SSR Thumpstar Zongshen BSE Kayo GPX etc.
Material: Aluminium Alloy
Color: Yellow(as show in the picture)
Specifications:
Total length: 215mm (8.5"Max), 210mm (8.27"Min)
Push Rod Length: 115mm (4.53"Max), 110mm (4.33"Min)
Fixing Holes Spacing(from left to right in the picture): 40mm (A-B), 10mm (B-C), 50mm (A-C)
Lever Pin Diameter: 6mm(approx)
Fixing hole diameter: 6mm (approx)
Banjo Bolt size:9mm x 1.25
Package Included: 1 x Rear Brake Master Cylinder
Note:
After changing the caliper and filling the hydraulic oil,be sure to bleed the remaining air from the brake system to insure the caliper is working effectively.
chris hart
2025-08-26 11:55:51
Fits ssr110 perfect. Same quality as OEM. Needed a master for the rear breaks after I broke my last one. Will work with both (over the top) style break pedal and under the peg style (as in picture). All bolts were able to be reused with zero modifications.
Josh Green
2025-06-17 18:19:16
Work good on the rfz 125
Toesmack
2025-06-02 14:10:00
Works well but moves such a tiny amount of fluid it is difficult to bleed air from the system. Fit my bike perfectly. Any brake fluid spilled on the finish will take the paint off. Would be better non painted. To bleed air I removed wheel caliper and held it higher than master. Finally bled out and pressure is good. Fit good on my Mini Chopper.
jswap
2025-05-27 17:22:22
Be aware that there seem to be 2 connecting rod lengths for these units. This one is over 4" and was too long for my bike. There is a shorter (https://www.amazon.com/LOCOPOW-Cylinder-Coolster-50cc-125cc-dirtbike/dp/B093269C8H/
Nicole Henderson
2025-05-21 13:43:12
Perfect fit
Jason Finlaw
2025-03-16 16:33:16
Wasn't the right length for my application but I knew that going in. It was close and with adjustment and swapping some hardware, works perfectly.
Don
2025-03-02 17:05:46
Took less than 30 minutes to install and get the bike back on the road.
Travis smith
2024-11-22 13:23:51
I wouldn't recommend this to no one cause I got it can't even bleed it or get it to build pressure like how do you expect me to stop it's junk DO NOT BUY THIS IF U DO JUST SMASH IT
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