Tap here to read more about 5139966 5452233 1543611 7547333 Front Control Arm Bushing Kit For PolarisFront Lower Outer Left or Right Control Arm Bushing Kit Compatible with Polaris Models: ACE 900 XC Edition 2017-2019 Order Includes: 2 x Pivot Shaft: 5139966 Length: 51mm - 2 in Inner Diameter: 10mm - 0․39 in Outer Diameter: 16mm - 0․62 in Material: Steel 4 x Bushing: 5452233 Width: 15․5mm - 0․61 in Inner Diameter: 16․5mm - 0․64 in Outer Diameter: 26mm - 1․02 in Material: Plastic 4 x Sealed Pivot Cap: 1543611, 5415653, 5139968 Width : 10.1mm - 0.39 in Inner Diameter : 10.4mm - 0.41 in Outer Diameter : 26.4mm - 1.04 in Material: Metal 2 x Nut: 7547333 Width: 13mm - 0․51 in Inner Diameter: 8․5mm - 0․33 in Outer Diameter: 21․5mm - 0․84 in Threads Size: M10-1․25 Material: Iron 2 x Bolt: 7519043, 7518560 Length: 104mm - 4․09 in Head Diameter: 15mm - 0․59 in Note: Installs On Location (B) & (C) In Second Picture Front Control Arm Part Number: Upper Left: 1022525-458, 1022525-689, 1022525-293 Upper Right: 1022526-458, 1022526-689, 1022526-293 Lower Left: 1543768-458, 1543768-689, 1543768-293 Lower Right: 1543769-458 9999999, 1543769-689, 1543769-293 Front Knuckle Part Number: Left: 5140671, 1824523 Right: 5140672, 1824524