3.92mm Intake Throttle Body, LS 4 bolt throttle body for GM Gen III Ls1 Ls2 Ls3 Ls6 Ls7 Sx Ls 4 CNC. Fit engine: LS Style 4 bolt intake manifold (eg LS2, LS3, LS7, LSX) with cable drive only. Fit For LS Style 4 bolt intake manifold (eg LS2, LS3, LS7, LSX) with cable drive only.