White Brake Sponge 15492: Choose a Thickness
Choose among the 1, 2 and 3 mm white brake sponges using clearance and repeatable track observations, without guessing braking force. Check live stock.
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IMI Mini 4WD part.
Choose among the 1, 2 and 3 mm white brake sponges using clearance and repeatable track observations, without guessing braking force. Check live stock.
Compare 1, 2 and 3 mm Tamiya 15512 blue brake sponge on a measured, repeatable Mini 4WD setup. Check the cited sources and current rules. Review this guide.
Mini 4WD brake sponge hardness and stay angle are two separate settings. Compare friction grade against mounting angle so the car slows safely and consistently.