ORIGINAL STIHL - VIKING BLADE HUB MOUNTING BRACKET for lawnmowers MOWER CUTTERS MODELS: MB 3 RT - MB 3 RC MB 3.0RTX - MB3.0RX MB3.1RC - MB 3.1RT - MB 3.1RTX MB 3.2RT MEASURES: shaft bore: 22.2 mm hole spacing: 65 mm CODE: 63617602000 ORIGINAL CODE: 67763617602000 EM