BSB Black 15 Series 7" Base Valve

BSB Black 15 Series 7" Base Valve


The 15 Series base valve shock is another outstanding piece in shock technology and is a winning machine, so much that we can’t even tell people who is running this shock. Primarily this shock is used for a Northern Sport Mod because of the rules, but can be run anywhere that allows it, but because of its ability to find the best part of the race track it is almost like taking candy from a kid. Unlike others our Base Valve went through great under takings and extreme testing to become a proven winning piece. It is unlike others that have been built. In fact, it allows you to run it under track conditions that other base valves can’t handle. It likes the rough and performs extremely well in those conditions. During development of the 20 Series Base Valve Shock it won a National Championship on an IMCA Northern Sport Mod and an unbelievable number of races, which also included 16 straight wins on a USRA B mod, we rolled all this into a 15 Series shock and finished top 3 in UMP Pro Mod points in 2018.  If you want additional feel from the race car this is the piece for you.

  • Details

    Low drag assembly, which includes the divider, seal and main piston.

    Bronze coated Teflon wearband, reduces friction and increase sealing.

    Honed and coated tube ID.

    Shim technology.

    High flow linear piston design.

    Ring grooves cut for coil over kits.

    Fixed Base Valve in shock body.

     For more info check out

  • Options:

    This shock can come with SRT piston or Base Valve as an option to enhace the traction in the slick.

    SRT Piston: $250

    Base Valve: $270.

    Elite option is base valve and SRT combo. $320.