Turn One's High Performance Level modified gear is engineered just for you! You choose all the specifics, such as ratio and T-bar size. Talk to one of Turn One's technicians to determine what is best for you! Available ratios include 6:1, 8:1, 10:1, 12:1, 14:1, 16:1, 17:1, and 20:1. Gear comes equipted with A/N -6 fittings.

Part Number: TXMRRTTT (replace "RR" with ratio desired and "TTT" with T-bar size desired)