Rear Axle Adapter for Engine StandsMerrick Machine Rear Axle Adapter for Engine Stands The Rear End Axle Adapter allows you to convert any ordinary engine stand into a powerful versatile axle workstation. Get double duty from your engine stand! The Engine Stand Axle Adapter allows you to securely hold an axle or transaxle at a comfortable height. Pivot the axle or rotate it within its holder to facilitate easy access to the part on which you are working or painting. Fits virtually