Rear Counterweight for 86-88 S4 RX-7 FC3s

Description

This is a rear counterweight for the Series 4 Mazda RX-7 FC3s Turbo and Non Turbo engines from 1986-1988.

Note that some places will list this as only being compatible with the turbo S4 engine however the rotors are actually the same weight between the turbo and non turbo.

These counterweights are required if you are installing an aftermarket lightweight flywheel such as the ones we offer from

• Black Halo Racing
• Racing Beat
• Competition Clutch

Some clutch kits also come with a flywheel to match the clutch setup in these cases you will also require a rear counterweight.
Make sure your order one of these with your new flywheel or it cannot be fitted.

These Counterweights include a bolt set.