72 Olds 442 build
BTW, One reason I use the Sachs clutch is that they make a 26 and 10 spline disk that will work with the pressure plate. You might consider a Richmond 6 speed or Keisler RS500. Unlike the T56, those are a bolt in, donrt require tunnel mods and will work with a manual linkage.
The Best V8 Stories One Small Block at Time
Headliner ready to go in, but a couple clips are broken. Now I'm waiting for clips.
Aftermarket pressure plates that use that type of spring have counterweights added to remedy the problem. Here is a picture of the Centerforce clutch:

And after tring a couple mounts, I ended up with short/wide poly mounts with 1/4" spacers on SBC chevelle frame mounts.
And I was able to put it in with the trans attached.






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