| Details | 4003 is a compound that was specially developed for light inertia cars (Formula 3, Formula Ford, Formula Opel, Formula Vauxhall, Formula Renault, Formula Campus etc) and Rally use. 4003 is the most commonly used pad across the world in F3 championships. 4003 can also be used in the rear axle of front traction racing cars (off-road, asphalt,track) |
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