Shock absorber post, shock mounting stud. This shock post is an early version used on many big twins 1967 until the early 1980s. As used on V700, Ambassador, Eldorado, 1969-1971 V7 Special, 850GT, V7 Sport, 750S, 850T, 850T3, 850T4, LeMans 850, LeMans II, LeMans III, CX100, 1000SP, V1000 I Convert, V1000 G5.
The 10mm threaded section on this shock post is short, and is only long enough for a washer and a nut. Replaces early number 12555200. This is a standard size shock post that can be used on many models with the standard Guzzi ~14mm shock post dimension.