Toyota Supra 1992-2000 SC300 SC400 1993-1998 Adj. Damper Coilovers Kits lowering kitIntroduction MaXpeedingRods B3 series(also called MaXpeedingRods SLC) based on MaXpeedingRods B2 series(also called MaXpeedingRods SNA) coilovers, which is also height adjustable but adds damping adjustment ability by a knob the top of the shaft. They are also made for street use, but the 24 level rebound damping control allows you the ability to perfectly dial in your coilover setup. You will experience better ride quality in all road conditions.