d series clutch question

[coreylol]

i got a crx HF that needs a clutch. can i use any d series clutch disc and PP? or does it have to be specific to the HF tranny?

[1SOL2NV]

has to be specific for that tranny ... dif years have diff splines in the disk ..... hope this helped ...

[SiRed94]

88's use the 21 spline clutch discs and 89-91's use 20 spline clutch discs...