Brake Hardware Layout: The assembly centers on metal brackets, brake springs and related hardware, giving owners a focused replacement group for deck brake maintenance work Replacement Purchase Check: You receive a brake arm assembly for maintenance service; review your original OEM part number and deck repair need before placing the order Direct Replacement Purpose: This deck brake arm assembly is written for deck brake repair, helping buyers compare the replacement purpose before ordering maintenance parts Approximate Size Reference: The size chart shows about 6.6cm / 2.6inch by 6.4cm / 2.52inch and 5.13cm / 2.02inch by 5.2cm / 2.05inch for quick visual comparison OEM Number Reference: Confirmed replacement references include 753 09904A, 753 09904, 983 05182A, 983 05183, 683 05183 and 683 0509 for more accurate part review, Manufacturer: APGLSXY