BILLET ALUMINUM ADJUSTABLE TIMING BELT TENSIONER FOR HONDA ACURA B SERIES DOHC ENGINES B16 B18 B20 CIVIC SI CRV DEL SOL INTEGRAVMS Racing has done it again with the highest quality Honda Acura B Series timing belt tensioner. The Honda Acura B Series engines have a tendency to at high RPM have a high amount of belt flap along the long front side of the timing belt. This excessive slack has been know to cause the skipping one or more teeth on the cam gears. At best a skipped tooth will end your day at the track because of loss of power, but at worse it can result in piston to