Counterweight for RX-7 13bt Turbo II Engine

This is a rear counterweight to fit the 13bt found in the RX-7 FC3s Turbo II

These counterweights are required if you are installing an aftermarket lightweight flywheel such as our Racing Beat lightweight flywheel or an uprated clutch/flywheel kit.

Make sure your order one of these with your new flywheel or it cannot be fitted.

Please note that this item is compatible with the 13bt engine found in RX-7 FC3s Turbo II if your using the 13bt Engine in another vehicle this is still the counterweight you will require.
This Counterweight will not be suitable for your RX-7 FC3s EGI engine due to the difference in weight