EBC 3GD GD Sport front rotor for 1956–1957 Triumph TR3 2.0 is a sport-slotted solid disc made to OE grey iron standards with precision machining. Wide slots remove dust and debris and help brakes run cooler under load, reducing fade. Anodized protection options and the rotor’s specified dimensions support direct replacement fitment for the TR3 front braking application noted in the product data.
EBC 56-57 Triumph TR3 2.0 GD Sport Front Rotors