Fitment
Will this fit?
Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
The compound
WinmaX W7.
The top of the W-series and the highest friction WinmaX publish. It is a professional circuit and rally compound with a 100°C floor and an 850°C ceiling — genuinely more pad than most club-level cars can use, and only worth the money if you are running out of ceiling on W5 or W6.5.
Operating range100–850°C
Friction µ0.48–0.53
Cross-brand equivalents
Run something similar.
These are the compounds we stock for the Mazda MX5 (NA/NB/NC/ND) whose published friction and operating temperature come closest to WinmaX W7. They are a starting point for switching brands — not a guarantee of identical feel, because each manufacturer measures friction on their own equipment.
Circo M119
Very close50–800°Cµ 0.48–0.51
Circo’s sprint answer: around 0.5 friction from 50°C, so it works before the pads are hot. Rally and circuit.
Matched on published friction and operating temperature.
From $429Circo M111
Close180–780°Cµ 0.31–0.49
A circuit compound aimed at ABS cars, with a very wide friction range.
Matched on published friction and operating temperature.
Fits the same caliper
More pads for the Mazda MX5 (NA/NB/NC/ND).
Pairs well with
