Fits All LS series engines such as LS1, LS2, LS3, LS7, LS9, LM4, LM7, LQ4, and LQ9. Transmission can remain attached to engine while on stand. Stand is light and compact making it easy to move. We are professional manufacturers of performance radiators, inter coolers, oil coolers,silicone hose, exhaust pipe and wheel spacer adapters.