Brian Crower GM LS Gen III/Gen IV Stage 3 Camshaft - 3 Bolt

The Gen III was first introduced in 1997 in the Corvette as the LS1 with an aluminum block, but the engine sprouted many siblings from there. Many critics harped that the LS was not modern because it was still using an antiquated pushrod valve train instead of an OHC design. But these critiques missed the mark as the design actually meant the whole package could be more compact, lightweight and fit into a much wider range of applications. In short, the LS was almost purposely designed for engine swapping into all sorts of older GM nameplates and muscle cars… They were also ripe for dropping into vehicles that were never conceived to handle American V8 power, such as BMW 3-series, Mazda Miatas, Pontiacs, Mitsubishi Evos – even older British cars.

Today, a fledgling industry is built around LS swapping and aftermarket parts vendors ready to support them. Exhaust headers, oil pans, plumbing kits, fuel systems and power adders are all in play when it comes to swapping an LS into any combination your heart desires. Some companies also make engine mounts to bolt them up to the chassis of your choice, including the transmissions. You want to make power easily and relatively cheap – drop an LS in it! Fits LS1, LS2, LS3, LS9, LQ4, LQ9 engine codes.