What is the part number # for the 9K throw member/spacer? March 02, 2016 16:55 Updated Answer Throw member = B54200 6 pin Spacer = A06831 Applies To 9K Additional Information B54200 comes with 6 pin spacer Related articles BEST Throw Members Cores "C" & Keys "A" Series Do you have a visual indicator for the 9K? Service Manuals