Muscle Mounts - Gen III/IV to GM Car LS1 LSX (Solid Engine Mounts)

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. 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 needs!

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Muscle Mounts - Gen III/IV to GM Car LS1 LSX (Solid Engine Mounts)

GM A-Body/B-Body/X-Body/C2 Corvette Solid Motor Mount

GM A-Body/B-Body/F-Body/C3 Corvette Solid Motor Mount

GM A-Body/B-Body/F-Body/X-Body Solid Motor Mount

GM A-Body/B-Body/F-Body/G-Body/C2/C3 Corvette Solid Motor Mount

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