【Replace OEM Part】This hub/drum is a replacement for the earlier hub & drum and has the star spline instead of the straight key. Replace OEM# 19186G1, 19186G1P.
【High Quality】Has a 3/4-Inch center hole with a 24-tooth star spline. Screw nut included.When replacing this brake drum, check the Hub assembly as well.
【Tips】The drum is held in place by a castellated nut (5/8-Inch x 18tpi) and a thick (118-Inch) flat washer.