SG-B210-CS2 ITR B16 2.10 Ratio Pro Series C/S 2nd Gear

Pro Series 2.10 Ratio C/S 2nd gear (40 tooth count) 

Direct fitment for 1999-2000 Civic Si & 1996-2001 Integra Type R, Civic Type R, JDM ITR 95-97, 92-93 YS1 GSR, JDM spec Integra XSi