On what car Mike? I take it you mean on the front?
Indoor carpet 2WD a lot of people run Schumacher cut stagger low profile. It's narrower than a 'normal' front wheel, so most cut a section of the rim off, (or buy Schumacher narrow rims) sounds daft and hard to explain, head to the club with some wheels/tyres and I'm sure someone will help you out. Foam insert in rear only 2WD, low profile cut staggers don't need them.
If 4WD then standard 4WD front rim and mini pins normally works, but you'll likely need to snip a few spikes off, either inside and outside row, or 2 inside and outside rows to limit the grip roll. (traction roll) Foam inserts front and rear for 4WD.
There is another option for front of 4WD; Schumacher have just started making a full width Cut Stagger for 4WD front on carpet/astro, but don't know anyone who's tried them yet.
On the rear of either, mini pins or mini pins 2 with inserts. All in Yellow compound.
Hope this helps!
1066 Racing
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