Turn One's Dirt Modified Gear boasts a weight of 27lbs, 7lbs lighter than our competitions! With rack and pinion valve technology and precision left/right balancing, Turn One's Dirt Modified Gear offers the best feel and quality you can buy. 100% new components are used to assemble our Dirt Modified Gears and we dyno test each one before shipping to ensure that the quality and feel are the best that it can be. Coming standard with a 12:1 ratio and 210 T-bar, Turn One's Dirt Modified Gear is great for your dirt modified or sprint car!