M MATI Front Brake Master Cylinder for Yamaha ATV Banshee Big Bear Grizzly Kodiak Warrior Wolverine YFZ YFM 350 400 2GU-25870-10-00

The Mati Front Master Brake Cylinder is an outstanding replacement part for my atv. It was easy to install, and the performance has been flawless. The brake lever feels responsive, and the braking power has noticeably improved. The build quality is solid, and it offers excellent durability. I’m very impressed with how well it functions, and I feel much more confident riding with this upgrade. Highly recommend the Mati Front Master Brake Cylinder for anyone looking for reliable and high-quality braking performance!

Solved my problem with brakes not gripping hard enough. Just like a car master cylinder this one solved my issue. Cheaper than dirt. Very happy !

Fits bleeds easy

Works great on Yamaha bear tracker 250

Fit and works perfectly. The original 20 yr old brake master was shot the fluid was brown and rusty I flushed the system with new fluid with no success the brakes were still sticking. I could loosen the brake line at the master and the brakes would release so I knew the trouble was with the master. The new one came with all the hardware to replace the original. Once installed and bled properly the front brakes work perfectly now I am very pleased with the product and would purchase again.

easy install but is not enough for 97 bigbear....reservoir is small and does not move enough fluid to fully actuate brakes...they are adjusted correctly and it will stop the machine kind of

Boot for the brake handle tore within months of use. And I didn’t use it much. Don’t buy. Just get a rebuild kit for your original master cylinder

Part is good quality, though much smaller than OEM. Installation was easy.

Excelente producto

Ne fonctionne pas sur un big bear 1999 aucune pression ( j'ai saignée les ligne) piece original :4WV-25870-00-00