Honda Acura Prelude B16a B-series Engine Dohc Adjustable Anodized Purple Cam Gears Set Fitment: B16A Engine Only 1990-2001 Acura Integra (All Models) 1988-1991 Honda CRX (B-Series Swap) 1988-1998 Honda Civic (B-Series Swap) 1999-2000 Honda Civic (Si Models or B-Series Swap). 1993-1997 Honda Del Sol (Si Models or B-Series Swap)