

🏁 Stop Faster, Race Longer – Motul RBF 660 Powers Your Performance
Motul 101667 RBF 660 is a 500 ml bottle of 100% synthetic DOT-4 racing brake fluid designed for hydraulic brake and clutch systems. It offers extreme thermal resistance with a flash point of 204°C, ensuring superior stability and consistent stopping power under high-stress conditions. Universally compatible with cars, motorcycles, trucks, and ATVs, this brake fluid is trusted by professionals and enthusiasts alike for long-lasting, high-performance braking.
| ASIN | B004LF1U5O |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #18,498 in Automotive ( See Top 100 in Automotive ) #19 in Brake Fluids |
| Brand | Motul |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,512) |
| Date First Available | January 28, 2011 |
| Flash Point | 204 Degrees Celsius |
| Global Trade Identification Number | 00182682992405, 03374650020501, 03374650235011 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 3.88 ounces |
| Item model number | MTL101667 |
| Manufacturer | Motul |
| Manufacturer Part Number | 101666 |
| Model | 101667 |
| OEM Part Number | 101667-A038 |
| SAE J300 Viscosity Grade | 10W |
| Size | 500 Milliliter |
| UPC | 782645025470 182682992405 |
| Vehicle Service Type | Car, Truck, Motorcycle, ATV, etc. |
| Viscosity | 1.5-2.5 centistokes at 100 degrees Celsius |
T**Y
Best brake fluid in the game
It's held up to street abuse all season without a hitch. Doesn't even look dirty yet! Stopping power has been excellent. Been working well so far! Probably won't have to change it until end of next season. Overall, only brake fluid I would run on my bike. Great value. I got trust in every ounce of this stuff.
A**S
Great product
Real mutal fluid and great for track days
T**N
Use This On Your Porsche 986 2.7L
Works great and does what it does. Especially with steel braided brake lines, Motul's 101667 RBF 660 Dot-4 100 Percent Synthetic Racing Brake Fluid pairs really well! Longevity and value for money is a 10/10.
J**R
Top Notch Brake Fluid
This is some of the best brake fluid you can get. High heat resistance that translates to a more positive pedal feel for longer.
A**R
No problems after a year of use in harsh conditions ...
No problems after a year of use in harsh conditions. Hard to tell any difference in actual pedal feel but has not faded or failed.
T**L
Best brake fluid
Best brake fluid out there for stunting motorcycles.
D**L
Cumple su función
A**R
It really feels different
I bought this for my track bike. My GSXR 600 felt a little odd braking into turn one at Summit Point Main. You have to brake hard after the long straight and this fluid makes a difference you can really feel. The brakes feel the same lap after lap. The lever feels much more consistent each session all day long. The next day I used it at Shenandoah which has some 22 turns I did not bleed the brakes and they felt great. My super moto was a night a day difference as well. I also used in my CBR 954 for the street and the brakes felt close to new. I have used other high end DOT 4 fluids and this brake fluid is the best I remember. The rest of my street and dirt bikes are being converted to this fluid as well. Highly recommend.
K**.
On time delivery. Works as advertised.
A**R
Good, fluid is fully sealed and I recieved one thats relatively recently manufactured (06/2024) works well for track use.
S**M
I replaced the OE brake fluid in my Kia Stinger with the Motul RBF 660. It's probably mainly made for the track, but I'm using it on the street. The OE brake fluid quickly boiled, so I needed something with a higher boiling point.
M**R
زيت كويس جدا
T**.
Ich hatte zuvor immer OEM Flüssigkeit genutzt und auf Trackdays nach sehr harten Bremsungen manchmal ein sehr weiches Bremspedal. Es fühlte sich fast an als trete man ins Leere. Das war für mich der Punkt wo ich auf eine Rennsport Flüssigkeit umgestiegen bin, da es nicht an der Bremse liegen konnte, die hatte ich bereits auf Rennsportteile gewechselt. Nach der Umstellung war die Bremse konstant gut! Nachteil ist, dass man sie jährlich wechseln muss, weil sie so viel Feuchtigkeit zieht und schnell wieder zum Kochen neigt. Aber das ist ja schnell erledigt :-)
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