Used FRONT Counterweight for Mazda Rotary 12A Engines using 1976-1980 Rotors

The actual ROTORS being used in the engine determine which counterweight(s) you should use.

While we recommend balancing ALL Rotary engines prior to assembly, using the correct counterweight should get you pretty close. 

We have most of the REAR counterweights available NEW on our website, but MAZDA has discontinued ALL new FRONT counterweights except the RX8 - which will NOT work on 1992 and earlier engines. The dynamic weight is way too light and it uses the later larger Torrington bearings and thrust washers.

Please note the picture is a generic one of the year/model being sold -- it is NOT going to be THE EXACT one you will receive.