Want to modify or upgrade your 99-00 Honda Civic Si (EM1) with aftermarket forged piston sets? At ClubCivic.com we have a great selection of aftermarket performance parts for your 6th generation Honda Civic Si. We have 43 Forged Piston Sets available in our catalog and most have free shipping.
Brian Crower Piston Sets -4 Cyl
 BC7018
Brian Crower Pistons CP Custom w/ pins, rings and locks Honda/Acura B16 Stroker 1999-2000 Honda Civic Si |
 BC7029
Brian Crower Pistons CP Custom w/ pins, rings and locks Honda/Acura B18/B20 Stroker 1999-2000 Honda Civic Si |
CP Pistons Piston Sets -4 Cyl
 SC7017-4
CP Piston & Ring Set for Honda B-Series - Bore (84mm) - Size (STD) - Compression Ratio (9.7) 1999-2000 Honda Civic Si |
 SC7018-4
CP Piston & Ring Set for Honda B-Series - Bore (84.5mm) - Size (+0.5mm) - Compression Ratio (9.7) 1999-2000 Honda Civic Si |
 SC7019-4
CP Piston & Ring Set for Acura B18C1 - Bore (85mm) - Size (+1.0mm) - Compression Ratio (9.7) 1999-2000 Honda Civic Si |
 SC7020-4
CP Piston & Ring Set for Honda B-Series - Bore (84mm) - Size (STD) - Compression Ratio (9.0) 1999-2000 Honda Civic Si |
 SC7021-4
CP Piston & Ring Set for Honda B-Series - Bore (84.5mm) - Size (+0.5mm) - Compression Ratio (9.0) 1999-2000 Honda Civic Si |
 SC7022-4
CP Piston & Ring Set for Honda B-Series - Bore (85mm) - Size (+1.0mm) - Compression Ratio (9.0) 1999-2000 Honda Civic Si |
 SC7100-4
CP Piston & Ring Set for Honda B-Series - Bore (81.0mm) - Size (STD) - Compression Ratio (10.5) 1999-2000 Honda Civic Si |
 SC7101-4
CP Piston & Ring Set for Honda B-Series - Bore (81.5mm) - Size (+0.5mm) - Compression Ratio (10.5) 1999-2000 Honda Civic Si |
 SC7117-4
CP Piston & Ring Set for Honda B-Series - Bore (84.0mm) - Size (STD) - Compression Ratio (11.5) 1999-2000 Honda Civic Si |
 SC7118-4
CP Piston & Ring Set for Honda B-Series - Bore (84.5mm) - Size (+0.5mm) - Compression Ratio (11.5) 1999-2000 Honda Civic Si |
 SC7119-4
CP Piston & Ring Set for Accura/Honda B-Series - Bore (85.0mm) - Size (+1.0mm) - Compression Ratio ( 1999-2000 Honda Civic Si |
 SC7120-4
CP Piston & Ring Set for Honda B-Series - Bore (84.0mm) - Size (STD) - Compression Ratio (12.5) 1999-2000 Honda Civic Si |
 SC7121-4
CP Piston & Ring Set for Honda B-Series - Bore (84.5mm) - Size (+0.5mm) - Compression Ratio (12.5) 1999-2000 Honda Civic Si |
 SC7122-4
CP Piston & Ring Set for Honda B-Series - Bore (85mm) - Size (+1.0mm) - Compression Ratio (12.5) 1999-2000 Honda Civic Si |
 SC7123X-4
CP Piston & Ring Set for Honda/Acura B16A/B18C - Bore (85.0mm) - Size (+1.0mm) - CR (13.0) Set of 4 1999-2000 Honda Civic Si |
 SC7124X-4
CP Piston & Ring Set for Honda/Acura B-Series - Bore (86.0mm) - Size (+2.0mm) - Compression Ratio (1 1999-2000 Honda Civic Si |
JE Pistons Piston Sets -4 Cyl
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Manley Performance Piston Sets -4 Cyl
 602000-4
Manley 97-00 Honda CRV (B20B4 w/ B16A1-A20A3) 84mm STD Bore 9.0:1 Dish Piston Set with Rings 1999-2000 Honda Civic Si |
 602005-4
Manley 97-00 Honda CRV (B20B4 w/ B16A1-A20A3) 84.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with 1999-2000 Honda Civic Si |
 602010-4
Manley 97-00 Honda CRV (B20B4 w/ B16A1-A20A3) 85mm +1.0mm Oversize Bore 9.0:1 Dish Piston Set with R 1999-2000 Honda Civic Si |