Fitment
Will this fit?
Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
The compound
Circo M192.
An endurance rear pad developed for GT3 and GT4 machinery, matched to the much higher-friction fronts those cars run.
Operating range100–750°C
Friction µ0.37–0.41
Pad life'Very low wear rate', enabling a full stint without a mid-race pad change. No numeric figure published.
Cross-brand equivalents
Run something similar.
These are the compounds we stock for the AP CP5200 family / Brembo 4-pot B52 (D50) whose published friction and operating temperature come closest to Circo M192. They are a starting point for switching brands — not a guarantee of identical feel, because each manufacturer measures friction on their own equipment.
WinmaX W4
Very close50–700°Cµ 0.37–0.40
Sprint and entry-level motorsport, with a low enough floor to still behave on a cold first lap.
Matched on published friction and operating temperature.
From $376WinmaX W5
Close100–750°Cµ 0.40–0.43
WinmaX’s standard circuit model, and the default club racing and rally choice in the range.
Matched on published friction and operating temperature.
Fits the same caliper
More pads for the AP CP5200 family / Brembo 4-pot B52 (D50).
Pairs well with
