is that the clutch diameter ..8.5" if not what is it . thanx

 

225 Millimeters = 8.858268 Inches

 

I thought the 225mm is for the turbos?&nbsp The NA uses the same diameter clutch disc???


-Ted

 

i can purchase a flywheel from a performance shop in australia for a really good price . he told me it works with na fc's with 8.5" clutch diameters . either their spec fc's are diff , or there's a info problem . damn it was a good price too .

 

I believe it's a 215mm or 205mm disc...
215mm = 8.46", so this might be correct...



-Ted

 

Mazdatrix:

Excluding the TURBO, all the different flywheels and clutches, from 74 through 92, are basically divided by 215mm clutch (74-82), and 225mm (83-92).

I believe the TIIs are 245mm.

 

The 88 FSM says...
NA: outer diameter 225mm (8.86"), inner diameter 150mm (5.91")
Turbo: outer diameter 240mm (9.45"), inner diameter 160mm (6.30")

 

doh, looks like my brain has failed me again...



-Ted

 

Mine too. I thought the TIIs were 245, I guess its 240

Have you ever seen a 215mm clutch disc? They are puny! My RX-2 runs one.

 

Just checked the 89 FSM, the NA is the same but the Turbo's clutch plate is smaller at 230/155mm! Wierd...

 

I stopped relying on mine years ago. Less reliable than a FC!