LEPRICON88

Hi

I got myself a Rotary 12A

How do i know witch year my 12A is and how can i find out .

Any suggestions

THANKS

KansasCityREPU

iTrader: (9)

Post some pictures of the top and exhaust side of the engine.

LEPRICON88

its a twin dizzy found that it is a 1974 is that correct.
is it possable to change twin dizzys can use later model rotors and convert to single dizzy.

rxtasy3

iTrader: (2)

i think the twin dizzy was before 74, i want to say 72. as for changing to single, it's just a matter of swapping out the front cover. just remember if u do this IN the car, depress the clutch pedal and use something to keep it down. this will keep the thrust bearings/washers from falling down when removing the front pulley.

KansasCityREPU

iTrader: (9)

The twin dizzy engine has one less long through bolt. The twin dizzy engine is unique and the only main parts that interchange with a single dizzy are the rotors and e-shaft. I've looked at changing a twin dizzy front cover with a 12A RX-7 one and I don't think it's possible.

I have a lot of twin dizzy parts including rebuild kits.