The Holley Swap Essentials SE1-C107387-LTX-M is a Level 1 package for installing a GM Gen V LT engine in a 1973-1987 Chevy C10, 1979-1987 Chevy C20 & Blazer. Instead of sourcing mounts one piece at a time, the kit groups components that were engineered to work together, which cuts down on test-fitting and mismatched parts during the swap. It is configured for T56, T56 Magnum transmission applications.

Holley SE1-C107387-LTX-M Kit Contents:

• Installs a GM Gen V LT engine with factory-style mounting in the 1973-1987 Chevy C10, 1979-1987 Chevy C20 & Blazer chassis
• Configured for T56, T56 Magnum transmissions
• Mount geometry was laid out in CAD to set driveline angles that reduce vibration
• Black polyurethane mount inserts resist twisting better than OEM-style rubber inserts
• Mount design leaves room to route a dual exhaust system up to 3 in. in diameter
• Kit component part numbers: BHS540, BHS550, 71221019HKR, 71223015HKR, 71221016HKR, 71223029HKR
• Engine, transmission, wiring, fuel system and cooling components are sold separately