OEM 48301-40 W&W Steering Head Ball Bearings 1936-1977 15-109
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Bearing set
fits W/G-models 1940-1973, K-model and Sportster 1952-1977
steel, CAD (ZnNi process)
tolerance class: ABEC 1
with cups, cones and balls
replaces Harley-Davidson part number HD 48301-40
NOTE: K-model and Sportster require a lower centering collar WW# 18-656 or lower bearing race WW# 15-120.
gross weight: 440 g