OS Giken Honda Civic EK4 Type R 3spd close ratio gear kit which also results in quicker

which also results in quicker and predictable engine response

Requires TY141-BH60K

The clutch discs are 184mm in size and is good up to about 400 lbs ft

Nissan 240SX - KA24DE

Mazda RX-7 (FC3S)

OS Giken Honda Civic EK4 Type R 3spd close ratio gear kit which also results in quickerWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engines potential. The gears are intended to keep the engine operating at its peak optimal power band thus allowing the vehicle to continue to accelerate as efficiently as possible. Fitment: Honda Civic (EG6) Honda Civic (EK4) Honda Acura Integra (DC2) S80 Gearbox Product Details: Close Ratio Gears 1st: 3. 077: 1 3rd: 1. 600: 1