Parts & Accessories Spare parts (Engine project for exchange or sale) 6.0 liter engine. It has a stage 3 camshaft. Double plate performance clutch. LS1 intake manifold. Tuned by TRT and produced a respectable number for serious buyers. Please do not lowball, and whoever knows the value of the engine, give us your offer. Note that the engine's current mileage is 400, and praise be to God, no overheating, no oil consumption, or anything, and it's programmed on a MaxxECU Mini. Sale or exchange for an LS3 project