Cusco Close Ratio Gear Set for FR-S & BRZ 6spd MT

Designed for the factory Toyota 86 / Subaru BRZ 6 speed manual transmission, the close ratio gear set is ideal for keeping the power and torque band at its most effective region. The kit consists of a close ratio1st and 2nd gear which prevents engine revolution drop during up-shifting to keep the RPMs inthe optimal range. Combined with a lower ratio 4.566 final gear, this is the most powerful modication that can be done to extract the full potential of the naturally aspirated machine.

Final gear ratio is:  4.5:1 vs stock 4.1:1