Want to modify or upgrade your 99-00 Honda Civic Si (EM1) with aftermarket sleeves? At ClubCivic.com we have a great selection of aftermarket performance parts for your 6th generation Honda Civic Si. We have 1 Sleeves available in our catalog and most have free shipping.
BLOX Racing Block Guard
 BXPT-10200
BLOX Racing Block Guard for B16A - B18C1-5 (1.6L - 1.8L DOHC VTEC) 1999-2000 Honda Civic Si |