Now, with a new lower price, the highest performance brake fluid available, Prospeed RS683™ blended with CompressionFree™ brake fluid blending technology and a boiling point of 683.2° F (361.8° C) is the highest performance racing brake fluid available.
Prospeed RS683™ was specifically developed to address the extreme environment of racing, sports car and all other driving environments where drivers demand the ultimate in braking control only offered by a brake fluid with virtually non-existent compressibility, high temperature stability and consistent extreme performance.
Prospeed RS683 Xtreme Performance Brake Fluid™ meets and exceeds all DOT 4 requirements of FMVSS 116 and SAE J1704. Prospeed RS683™ is compatible with all brake fluids meeting or exceeding the FMVSS 116 DOT 3, DOT 4 and DOT 5.1 requirements.
Winning requires control. And control requires complete trust in your car. Everything has to work consistently and reliably. Every time. Without fail. With an industry leading 683° F. dry boiling point Prospeed RS683 Xtreme Performance Brake Fluid™ with CompressionFree™ technology provides you the absolute control and performance you need to win. Brake deeper, harder and longer with Prospeed RS683™. Every time. Without fail!
Features:
- Highest Dry Boiling point (683° F.) of any brake fluid worldwide
- Highest Wet Boiling Point (439° F.) of any Borate Ester based brake fluid
- Greatest density (specific gravity = 1.095) of any brake fluid worldwide
- Reduced compressibility for better pedal feel
- Best in class high temperature stability of 1° F (.5° C)
- Increases caliper seal life by 50% - 100% over other brake fluids (from data from Andretti Autosport)
- 1/2-Liter bottles (16.9-ounce)
- Manufactured in the USA
- Discounted case pricing! (12 bottles per case)
- 12 bottles at $24.95 each and free shipping!
Specifications |
Boiling Point (760mmHg) |
Dry 683.2° F (361.8° C) |
| Wet 439° F (226.1° C) |
Vapor Density (air = 1) |
10 |
Vapor Pressure |
<0.01 mmHg @ 68° F (20° C) |
Density (Specific Gravity) |
1.095 |
pH |
7.2 |
Kinematic Viscosity |
2mm2/s @ 212° F (100° C) |
Freezing Point |
<-74° F (<-59° C) |
