Fitment
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Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
The compound
Wilwood BP-20.
The street-and-track baseline of the Wilwood range, and the sensible first step up from the BP-10 supplied in most kits. It holds friction as it warms rather than falling away, which is the single biggest difference you feel on a circuit.
Operating range88–538°C
Friction µ0.32–0.48
Pad lifeWear Rate: Medium (published qualitative, fl227). No quantified figure - NOT PUBLISHED.
Rotor weargentle
Cross-brand equivalents
Run something similar.
These are the compounds we stock for the Wilwood Dynapro 7812 / 7816 whose published friction and operating temperature come closest to Wilwood BP-20. They are a starting point for switching brands — not a guarantee of identical feel, because each manufacturer measures friction on their own equipment.
WinmaX W3
Very close0–650°Cµ 0.34–0.37
WinmaX call this their most versatile pad: sportive street through to sprint racing. It is the W-series compound we stock most of.
Matched on published friction and operating temperature.
From $362 · in stockWinmaX W5
Very close100–750°Cµ 0.40–0.43
WinmaX’s standard circuit model, and the default club racing and rally choice in the range.
Fits the same caliper
More pads for the Wilwood Dynapro 7812 / 7816.
Pairs well with
