B16 or B18

[thermal]

But like Nonov said.... u have to figure out which "head" do u want as well. These are the B codes:

B16 Acura Integra XSi/RSi (JDM) 1990-1991
B16 Acura Integra XSi/RSi 1992-1993
B16A Honda Civic SiR (JDM) 1989-1991
B16A Honda Civic (EDM) 1992-1995
B16A Honda Civic VTi 1996-2000
B16A Honda Del Sol/CRX SiR 1992-1996
B16A Honda Civic SiR (JDM-Hatch) 1989-1992
B16A1 Honda CRX 1.6i/VTi (EDM) 1989-1992
B16A1 Honda CRX SiR 1990-1991
B16A1 Honda Civic SiR (JDM) 1990-1991
B16A2 Honda Civic Si 1999-2000
B16A2 Honda Civic SiRII (JDM) 1992-1995
B16A2 Honda Del Sol (JDM) 1993-1995
B16A3 Honda Del Sol 1992-1995
B16B Honda Civic Type R (JDM) 1998-2001
B17A1 Acura Integra GSR 1992-1993
B18A1 Acura Integra GS 1990-1991
B18A1 Acura Integra GS 1992-1993
B18B1 Acura Integra GS/LS/RS 1994-1995
B18B1 Acura Integra GS/LS/RS 1996-2000
B18C Acura Integra SiR (JDM) 1995-1997
B18C1 Acura Integra GSR 1994-2001
B18C3 Honda Integra Type R 1995-1998
B18C5 Acura Integra Type R 1998-2001
B18C5 Honda Integra Type R 1997-2001
B20A3 Honda Prelude 2.0 S 1990-1991
B20A5 Honda Prelude 2.0 Si 1990-1991
B20A5 Honda Prelude Si 1988-1989
B20A5 Honda Prelude Si 1988-1989
B20B Honda CRV 1997-1998
B20Z Honda CRV 1998-2001
B21A1 Honda Prelude Si 1990-1991