Fitment
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Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
The compound
Circo M207.
The highest peak friction and the highest peak temperature Circo publish — a professional circuit compound rated to 920°C. It also has a 250°C floor, which makes it genuinely the wrong pad for a sprint or a hillclimb. Choose it when you are cooking everything else late in long races, not to gain lap time.
Operating range250–920°C
Friction µ0.45–0.56
Pad life'Very low wear at high temperatures'. No numeric figure published.
Rotor weargentle
Cross-brand equivalents
Run something similar.
These are the compounds we stock for the Wilwood Superlite 7416 / 7420 whose published friction and operating temperature come closest to Circo M207. They are a starting point for switching brands — not a guarantee of identical feel, because each manufacturer measures friction on their own equipment.
Project Mu PCR09
Very close300–800°Cµ 0.42–0.55
Project Mu’s Club Racer. A strong trackday pad, but with a 300°C floor it is the range’s worst choice for a cold first lap.
Matched on published friction and operating temperature.
From $387 · in stockWinmaX W7
Very close100–850°Cµ 0.48–0.53
The top of the W-series — professional circuit and rally use, and the highest friction WinmaX publish.
Matched on published friction and operating temperature.
From $508Project Mu H16-03
Very close200–650°Cµ 0.45–0.60
Project Mu’s GT and TCR-level race compound.
Matched on published friction and operating temperature.
From $470 · in stockCompare every compound for the Wilwood Superlite 7416 / 7420
Fits the same caliper
More pads for the Wilwood Superlite 7416 / 7420.
Pairs well with
