Introducing a refresh to AFCO's bounce control valving “BNC”. The improved bounce control valving is targeted at nose heavy, wheel standing door cars. The new “BNC2” valving continues the tradition of smooth landings with an even more aggressive valve package. The key benefits are that the car lands softly and doesn’t damage oil pans or headers, or scrub off E.T. This allows cleaner passes to be made. For the ultimate in front end shock technology, chose AFCO’s BNC2 valving. This Eliminator Double Adjustable drag shock features independent compression and rebound valving ranges for street and strip applications. Popular stock position front shock on 1970-'81 Camaro/Firebird, 1962-'67 Nova/Chevy II and other GM cars with higher ride heights than the 3840F/BNC2 will fit. 11.25" comp x 16.15" extended length. May run as a coil-over setup with #20135 hardware kit and 10-12" tall spring sold separately.”

• Promotes “controlled” landing after wheelie.
• Eliminates front end “cycling” or repetitive bouncing.
• Multiple bounces after landing a wheelie can wear out front end components.
• Multiple bounces lead to camber and toe changes, leading to pre-mature failure.
• Multiple bounces can damage headers, oil pan and other components.
• Controlled landing from wheelie can improve E.T. and predictability.  
• Improves chances to win.
• Valving is available in any AFCO shock configuration and can be installed in existing shocks.