Halo P1 specialist racing brake fluid is developed for the highest level, and most demanding professional motor racing series. Halo P1 gives you the confidence to race as hard as you can from the first lap to the last.
Halo P1 is formulated using the purest form of methyl borate ester, which gives the fluid an extremely high polarity and ensures low compressibility across a wide temperature range. It delivers a more consistent pedal feel over an entire race distance.
What makes Halo different?
This isn't your average brake fluid. Here’s what makes it stand out:
1. Purity
Halo P1 is crafted using exceptionally pure methyl borate ester — processed in multiple stages to remove impurities. Why? Because even tiny contaminants can mess with performance, reduce the boiling point, and cause issues under heat. We keep it clean so you can keep it consistent.
2. Highest Boiling Point
With a dry boiling point of 646°F / 341°C, Halo P1 handles extreme conditions without breaking a sweat. That means no fade, no surprises — just stable, high-performance braking from start to finish.
3. Low Compressibility
Brake feel matters. Halo’s Fade Resistant Technology™ means super low compressibility, even as temps rise. The result? A firm, predictable pedal feel lap after lap. Confidence in every corner.
4. Lubricity
Modern brake systems (especially ABS) need fluid that not only performs under pressure but protects components at high temps. Halo P1’s advanced formula includes built-in additives to reduce wear and improve calliper roll-back — especially useful when you're pushing hard.
Track-Tested Performance
Consistency Halo P1 gives you the confidence to race as hard as you can from the first lap to the last. Halo P1 specialist racing brake fluid is developed for the highest level, and most demanding professional motor racing series.
Fade Resistant Technology Halo P1 is extremely resistant to fade. It comes into its own under high temperatures, on tracks with high level braking events, and in events where pit stops or hold times lead to thermal heat transfer from system metals. This can negatively impact braking ability with other fluids.
Durability The purity and product construction make Halo P1 very durable. Lap after lap, Halo P1 can be relied upon to deliver the same results from the first lap to the last. Especially important in endurance conditions.
Even the bottle is race-ready.
Halo P1 comes in a 1050A/1070A aluminium bottle that’s been drop-tested over 100 times from a 2m height. UV-proof, impact-proof, and chemical resistant — perfect for garage storage or trackside use. It’s the ultimate container for the ultimate brake fluid.
How does Halo P1 perform?
Halo P1 has been tested in partnership with top tier race teams from a wide spectrum of race series. Time after time, lap after lap, the on-track performance comparison data puts Halo P1 on top, betting current market leaders.
If you’re chasing performance and consistency at the highest levels of motorsport, Halo P1 gives you every reason to brake late and brake hard — with total confidence.