I just put 3.7 proline crime fighter lpr's on my revo. I love 'em. They came already mounted on dish wheels, are super light and were cheap too (40 bucks on ebay). Plus they aren't real wide, which makes for better traction most of the time. You'll need 17 mm adapters, but that allows you to use a wide variety of 1/8 scale wheels. I would suggest maximizer composite adapters. They're inexpensive and somewhat forgiving vs aluminum.
Proline doesn't make alot of good racing tires for monster trucks anymore. I don't know if it's because monster truck racing is dying, or because of the increasing popularity of people using buggy/truggy wheels. Probably both.
