*Student 4 - Lippincott Williams & Wilkins

Equivalent brake discs for categories L1, L2, L3, L4 and L5 " are replacement brake discs which are identical to the original brake disc in respect to all dimensions, geometric features and basic design and is also from the same following materials: Braking surface: one of materials listed in paragraph 5.3.3.2.2. ................
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