ZF 5DS25-2 Input Shaft spline

[Dave Collins]

Does anyone know what the correct input spline dimensions are for a BMW M1 spec ZF transaxle?

I am trying to source a new clutch plate for my car and have measured the spline which appears to be 27.3mm which is a larger diameter than the 27mm that a Ford 1 1/16” diameter would be.

I note in another thread that a Chevy clutch plate 1 1/8” has been used however this would be approx 28.5mm. Not sure if this would be too loose.

I currently have an 11” clutch but have no details of the part.

I would welcome any thoughts/ideas.

Thanks

Dave

 

[DaveM]

29mm x 10 splines
McLeod plate # 272180R is that size, but may not fit other pressure plates?

 

[Dave Collins]

Thanks I note that is a 10.5” plate. My current setup is for an 11” plate. I will research to see what else may be available with that size spline, although it may indicate a 1 1/8 spline might also work which would be 0.4mm smaller.

 

[Dave Collins]

I have been in touch with McLeod and they advised the 272180R clutch plate is now discontinued.

They now offer a 10.5” 272150R or a 11” 272151R that are made to order.