Omega Mugen

Can anyone give me the diameter for the friction surface of a 86-87 CRX clutch?

Been trying to find the proper Exedy kit for my "special" transmission.  The splines match the CRX Si.  I was wondering if the friction surface would match the flywheel.

Is anyone a fan? I haven't paid attention to it or the United Sports Car Championship since the merger of American LeMans Series and Grand-Am.

I wanna put 1G Teg seats in my 87 civic.  The fabric is roached.  Has anyone source the proper era-correct fabric for seats for either the 87 Civic or 87 Integra?  The material from the center panels might be tough to find.