- Brake Fluid
- cp7005
- radi
- cal
- r4
- racing
- brake
- fluid
- 16
- ounce
- bottle
Product Features
Authorized AP Racing Dealer
AP Racing Brake Fluids have been developed specifically for use under the arduous conditions encountered at the highest levels of motorsport.
The Radi-CAL™ R4 Fluid has been designed to perform better than any other product at the extremes of heavy duty braking performance in the top levels of racing.
With the highest dry boiling point of any racing brake fluid currently available, at 340°C (644°F), R4 stands alone.
With outstanding resistance to vapour lock / pedal fade under the most exacting conditions. A higher vapour lock point means a firmer brake pedal at the extremes of brake temperature. Enhanced lubricity, means this fluid is an even better lubricant than PRF660 itself a market leader. This helps the life of the metal moving parts of the brake system and increases system efficiency.
Note:
R4 can be mixed with DOT3 and DOT4 racing brake fluids but for maximum product performance the brake system should be thoroughly purged with R4 fluid.
Designation:
Radi-CAL™ R4
'Typical' Boiling Points.
- New Dry 340°C.
- 'Wet' E.R. 195°C
SKU: CP7005
Yes, some general automotive retailers and online marketplaces may list Alcon brake kits or individual components. However, Alcon brake systems are engineered, vehicle-specific systems, not commodity parts.
When purchased from Alconkits.com, you are buying directly from a specialist Alcon distributor with deep application knowledge, fitment validation experience, and long-term service support. This ensures you receive the correct configuration, pad compound guidance, wheel-clearance assistance, and ongoing support throughout the life of the brakes.
Alconkits.com specializes exclusively in Alcon brake systems. We are not a general parts reseller.
When you buy from Alconkits.com, you get:
Most marketplaces can sell a box. We support the entire brake system lifecycle for as long as you own it.
Alcon brake kits are engineered systems, not assembled collections of parts.
Each kit is designed with:
This results in more consistent pedal feel, better heat management, and superior durability compared to budget or generic big brake kits.
No. Alcon brake kits are application-specific.
Vehicle weight, intended use, rotor size, caliper configuration, and pad compound all matter—especially on high-performance cars and trucks. Selecting the wrong configuration or pad compound can reduce braking performance, increase noise, or accelerate wear.
This is why buying from the specialist distributor, Alconkits.com, matters.
Manufactured by AP Racing, we recommend this as being suitable for the following driving styles:
This is THE question to ask. Alcon brake systems are fully serviceable.
When you purchase from Alconkits.com, you have long-term access to:
This is a major advantage over marketplace sellers who may not support the product after the sale. We know what fits, we stock it, and we don't sell you parts you don't need.
Alcon brake kits are built to deliver higher performance, durability, and consistency than OEM or budget aftermarket brakes.
The cost reflects:
This is not a cosmetic upgrade—it is a functional braking system designed for demanding use.
Yes. Alconkits.com is an authorized and specialist Alcon distributor with one of the largest Alcon-focused catalogs and knowledge bases available.
Our team has extensive experience supporting Alcon brake systems across trucks, SUVs, performance cars, and specialized applications.
Alconkits.com provides lifetime technical support for Alcon brake systems purchased through us.
Our support resources include:
Brakes are a critical system—our goal is to make sure you get it right.
We make it easy - connect with us the way its convenient for you.