This Adapter Plate fit for 92mm LS1 LS2 LS6 LS3 LS LS7 SX LS4 Throttle Body. 92mm GM GEN III LS1 LS2 LS3 LS6 LS7 LSX Throttle Body Spacer Adapter Flange. It will work with any 3 bolt intake manifold (LS1, LS6, truck style) and 4 bolt throttle body (LS2, LS3, LS7, L92, L99, L76).