Park Tool PC-EXT Work Stands PCS-1/PCS-4 Extension

The PCS-EXT from Park Tool is an extension that adds up to 53cm of adjustable working height to any pre-2001 PCS-1 and PCS-4 work stands.

The kit includes a quick-release collar and extension tube to raise the working height of the stand. The PCS-EXT is required for use of the 106-AC.