This new Shock Duplicator from RPM will help to ensure your shocks have been built correctly. This tool will enable you to check that both shocks have the same rebound, and length too, taking the guesswork out of building or rebuilding your shocks. The RPM Shock Duplicator uses a simple comparison method to determine if your shocks are identical and one that is simple, accurate and inexpensive. Simply bolt a pair of shocks to the Duplicator and, following the straightforward instructions included, and it will take away all of the guesswork. All gauge indicator and scale readings are moulded directly into the tool for lifelong accuracy.
#70972 RPM Shock Duplicator
Source: RPM