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🛑 Stop lagging behind—upgrade your Yamaha’s stopping power today!
This Front Brake Master Cylinder is a high-precision replacement part designed specifically for a wide range of Yamaha ATVs. Featuring a 1.4 cm piston bore and a 7/8" handlebar fit, it offers a plug-and-play installation that typically takes under 30 minutes. Finished in durable chrome with an oil-rubbed look, it provides a slightly larger reservoir than OEM models for enhanced brake fluid capacity and reliable performance on rugged trails.
| ASIN | B01M2A813H |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #43,239 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Wheel Cylinder Brake Parts |
| Brand | Saihisday |
| Color | Chrome |
| Customer Reviews | 4.6 4.6 out of 5 stars (625) |
| Date First Available | October 28, 2016 |
| Exterior Finish | Chrome |
| Finish | Oil Rubbed |
| Hand Orientation | Right |
| Handle Attachment Mechanism | Banjo Bolt |
| Included Components | Key |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 15.5 ounces |
| Item model number | 4WV-25870-00-00 |
| Lock Type | Key Lock |
| Manufacturer | QUIOSS |
| Material | Metal |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | 4WV-25870-00-00 |
| Product Dimensions | 0.39"L x 0.05"W |
| Special Feature | Easy to Install |
| Special Features | Easy to Install |
| Theme | Motorcycle |
| UPC | 642954876739 |
| Unit Count | 1.0 Count |
C**J
Good!
A bit larger of a reservoir than the original one on Big Bear, bit of an upgrade I’d say! Works well
U**S
Better than oem
Fit my yamaha 07 grizzly perfectly. I think it's better than the oem one.
J**Y
It’s confused but working
Works well as intended. I may have ordered wrong, but the visual gauge is on the opposite side of original. Still works the same.
J**Y
Great
Works great
M**D
It works
Good replacement. Used on 05 250 bear tracker
J**S
Easy to order on amazon
Works as advertised and easy to install
A**R
Good part
This fit perfectly on my Big Bear 4x4 bolted right up. Has a brake switch which I did not use. I would purchase this product again.
T**A
Great fit
Nice fit. Easy to install! Works great!
J**R
Exactly what I needed, I broke the mirror off mine this puts it back .
B**R
Worked well, as advertised & quality was ok.
W**0
Arrived on time and as ordered
A**R
perfect fit ,item as described 100% satisfied
M**H
Great master cylinder
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