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Castrol React SRF Racing Oil 1L is a premium brake fluid designed for competition use, boasting an extremely high boiling point to prevent brake fade. Trusted by F1 teams and motorsport professionals, it ensures superior braking performance and reliability under the most demanding conditions.

| ASIN | B002TM4GBQ |
| Best Sellers Rank | 27,511 in Automotive ( See Top 100 in Automotive ) 1,151 in Vehicle Oils & Fluids |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (659) |
| Date First Available | 2 Oct. 2000 |
| Item Weight | 920 g |
| Item model number | 12512 / 15AFA4 |
| Manufacturer | Castrol |
| Manufacturer part number | 83-0345 |
| Model | 21887 |
| OEM Part Number | 21887 |
| Position | Unknown |
| Product Dimensions | 27.99 x 18.25 x 8.22 cm; 920 g |
P**E
A must for Ducati Multistrada 2011 to 2013
It’s not cheap but what a difference to the rest !! Got this because the rear brake on the Ducati Multistrada 2011/12/13 are known for fading rear brake ….. use this and ya be a happy rider
G**S
Best fluid and used by F1 teams
As a motorsport mechanic I understand the importance of using the correct fluids.
C**W
Highly recommended
Awesome brake fluid. Great performance on track all day long. A bit pricey though. Would be great if it comes in 500ml size. Will definitely buy again
D**S
Great price at the time
The best brake fluid you can buy at a really decent price
B**E
DUCATI multistrada brake fluid
Expensive but stops the brakes going squidgy on the Ducati
J**N
Great
After poor rear brake on multistrada advised to use this as got a higher boil point… all good so far
1**E
The best there is on the market
The best there is on the market, pricey but the only one to use in a race car - will never use anything else.
F**N
Five Stars
No more fading breaks.
D**K
Uso este líquido de frenos desde hace años. Es un líquido de alta resistencia térmica ideal para uso exigente, con mucho calor o en circuito. Es bastante caro pero da buenos resultados. Para un uso normal o solo en carretera no lo recomendaría por el precio. Si tienes problemas de sobrecalentamiento de frenos y tu líquido se pone oscuro en poco tiempo, entonces si, merece la pena. Con 1L tienes para cambiarlo varias veces o en varias motos.
C**N
Da possessore di una Ducati Multistrada 1200 del 2011 è l'unico olio che sembra riuscire a ritardare il problema ben noto della formazione di aria nel circuito del freno posteriore. Prima ero costretto a fare lo spurgo ogni anno mentre con questo dopo due anni ancora nessun problema.
R**R
Pretty sure this is the best brake fluid money can buy. You shouldn’t mix this with normal brake fluid, so make sure to use the entire 1l to properly flush your old fluid out.
G**S
Je connais bien le CastroL REACT SRF RACING c’est le meilleur , je recommande ce vendeur à tout le monde livraison ultra rapide , c’est le top! Merci.
M**.
Beste Bremsflüssigkeit für sportliche/trackday Anwendungen. Teuer, aber dafür hat sie den besten Nasssiedepunkt aller Bremsflüssigkeiten. Wichtige einmal im Jahr, oder nach jedem Trackday wechseln.
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