Exhaust Manifold Gasket for 12a RX-7 FB

Description

12a RX-7 FB Exhaust Manifold gasket, This gasket goes between the exhaust manifold and the engine block.

Only 1 is required for each engine. This gasket will fit 12a engines only.

Gasket is compatible with the following series Rx-7 FB

• 1982-1983 Mazda RX-7 FB (Series 2)
• 1984-1985 Mazda Rx-7 FB (Series 3)

What series FB do I have?

The series 1 and 2 has a smaller (shorter) radiator with an oil cooler fitted below, The series 3 was fitted with a larger (taller) radiator filling the entire radiator shroud and was fitted with a small passive oil cooler that looks like a tiny beehive below the oil filter itself.