Will A Rb30 Flywheel Fit In Rb25 Bellhousing?

[coaster]

Hi guys,

I recently had trouble with and decided to remove a exedy extreme brass button clutch. When talking about replacements my clutch builder asked if i can fit one of these as it gives us alot more to play with. Anybody tried and be able to answer this one for me? Also im not going to have any dramers with the starter or anything am i? This is for a ser 1 r33 gtst.

Thanks.

[Abo Bob]

I thought they were all the same. I remember Dirtgarage saying they had an RB30 flywheel behind their RB26. I've got an RB26 flywheel behind my RB25 so I reckon that proves it.

[sh@un]

oh course it will

the starter motors on all RB's are in the same place on the block

[BHDave]

starter location doesn't mean the flywheels are the same. Turbo and NA SR20 is a prime example of that. Same size ring gear, different size pressure plate and clutch.

I believe there is no dowel on the rb30 crank to locate the flywheel, and there is on the 20, 25 & 26 crank, so you may have to remove that. Bolt pattern is the same to fit it up and i'm pretty certain that the bolt pattern for the pressure plate is the same.

[Cubes]

From memory the turbo flywheels were larger where as the N/a flywheels were the same as the dohc rb's.

Probably wrong though.