GM Black Series LS3 Crate Motor + Transmission

“Engine Only” will come equipped with Ignition coils, Ignition wires, spark plugs, coolant crossover, oil fill tube, Black CVF racing accessory drive, intake, 42lb injectors, LS3 90mm throttle body, MAP sensor, Swap oil pan w/ dipstick(installed).

Engine and transmission packages include New LS3, ignition coils, ignition wires, spark plugs, complete intake, coolant crossover, oil fill tube, swap oil pan w/ dip stick, Black CVF serpentine kit, starter motor, flex plate, remanufactured 4L70 transmission, trans mount, ATF fluid, billet stall converter.

STANDALONE HARNESS KIT NOT INCLUDED

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA and are 100% Computer Quality Tested. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion!

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GM Black Series LS3 Crate Motor + Transmission

GM Black Series LS3 Crate Motor + Transmission

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