Honda Civic FN2 / FD2 K-Series gear set. Designed as a drop in replacement kit for a full race K-20 or K-24 where very close ratio applications are required such as road & gravel rallying, sprints, hill climbs and road race. Works extremely well with a 5.06(oem) or 5.08 final drive gear set. Kit rated up to 500HP. The Kit consists of a custom main shaft, 4 custom main shaft gears and six counter shaft gears. Ratios are as follows; 1st – 2.313, 2nd -1.650, 3rd -1.304, 4th – 1.080, 5th – 0.958 and 6th – 0.851.