Description Acura/Honda B16A 1.6L DOHC VTEC 92-97 Del Sol, 99-00 Civic Stock Bore: 3.189, 81mm   Stroke: 3.047   Rod: 5.290   Head cc: 42.7   Gasket: .028   Deck: .000 Bore Comp. Dome Compression RatioComp. Gram Part Included in/mm Height CC w/ Stock Head  Wt. Number Ring Set Flat top All motor/Nitrous 3.209 / 81.50 1.180 -3 9.1 271 3310404 1212303209 Acura/Honda B17A1 1.7L DOHC VTEC 92-93 Integra GSR Stock Bore: 3.189, 81mm   Stroke: 3.205   Rod: 5.208   Head cc: 42.7   Gasket: .028   Deck: .003 Bore Comp. Dome Compression RatioComp. Gram Part Included in/mm Height CC w/ Stock Head  Wt. Number Ring Set Flat top All motor/Nitrous 3.209 / 81.50 1.180 -3 9.5 271 3310404 1212303209 Acura/Honda B18A1, B1 1.8L DOHC Non-VTEC 90-01 Integra LS-RS-GS Stock Bore: 3.189, 81mm   Stroke: 3.504   Rod Length: 5.394   Gasket: .028   Deck: .003 Bore Comp. Dome Compression w/head cc Gram Part Included in/mm Height CC LS 45.0cc | B16A 42.7cc | GSR 41.6cc  Wt. Number Ring Set Flat top                 All motor/Nitrous 3.209 / 81.50 1.180 -3 9.9 | 10.1 | 10.4 271 3310404 1212303209 Acura/Honda B18C1 1.8L DOHC VTEC 94-01 Integra GSR Stock Bore: 3.189, 81mm   Stroke: 3.433   Rod: 5.430   Head cc: 41.6   Gasket: .028   Deck: .005 Bore Comp. Dome Compression RatioComp. Gram Part Included in/mm Height CC w/ Stock Head  Wt. Number Ring Set Inverted dome top Turbo/Nitrous Flat top All motor/Nitrous 3.209 / 81.50 1.180 -3 10.1 271 3310404 1212303209