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BNIB Spec Mini Twin
Do you know what the difference is between the R and D kit? Or where I can read up on them? I don't see any info on the website: http://www.specclutch.com/products
Also, it seems like this clutch is for more road-racing. What different direction are you going in? Drag perhaps?
Also, it seems like this clutch is for more road-racing. What different direction are you going in? Drag perhaps?


