Racing Beat and Mazdatrix sell a tool that's basically a socket with a huge rod welded to it that's supposed to work really well for the $30 price tag. My uncle let me borrow his 3/4" drive breaker bar and the proper socket when I pulled it off my spare motor and it came right off. You just need the right leverage.

 

Wouldn't it be possible to get a machine shop to shave off a bunch of the material around the edge of the flywheel to get a much lower moment of inertia without spending a fortune? I know it can be done to some cars, but has anyone done it to an FC and if so how much was taken off and where? I've never seen one so I don't even know what it looks like exactly. Fictures of a machined flyqheel would be super.

 

to much physics involved with a flywheel but i want one really badley rev high

 

has anyone confirmed, for the tweakit.net flywheels, what the "Requires 12A/13B 4-port style pressure plate (RX7 1979-1983). Suit either 4-port or 6-port clutch plate." comment is all about??

seems like very good prices for those flywheels, 10.49 is quite light for a steel flywheel. there is also the option to get the flywheel Nitride treated for a minimal fee

 

uRizen

you are WRONG!!!!
do NOT spread misinformation about changing front counterweight to replace clutch!!!
showing pictures and diagrams when you do not understand what it means does not make you right

 

That was already addressed by another member, (scrapFC) and in a much more suitable fashion, please read twice and speack once there padawan.

kenn