Want to modify or upgrade your 99-00 Honda Civic Si (EM1) with aftermarket transmission internals? At ClubCivic.com we have a great selection of aftermarket performance parts for your 6th generation Honda Civic Si. We have 1 Transmission Internals available in our catalog and most have free shipping.
OS Giken Close Ratio Gear Kits
 HA031-GA
OS Giken Honda Civic EK4(9) DC2 B18/16A 3-Speed Close Ratio Gear Kit (3.077/1.600/1.261) 1999-2000 Honda Civic Si |