The Holley Swap Essentials SE2-GMA-LSX-AM is a Level 2 package for installing a GM Gen III/IV LS engine in a 1968-1972 Chevy Chevelle, El Camino, Pontiac GTO, LeMans, Olds Cutlass, 442 & Buick Skylark. Instead of sourcing mounts and an oil pan 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 4L60E, 4L80E, TH400, 200R4, T56, T56 Magnum transmission applications with the engine set in the standard engine position.

Holley SE2-GMA-LSX-AM Kit Contents:

• Installs a GM Gen III/IV LS engine with factory-style mounting in the 1968-1972 Chevy Chevelle, El Camino, Pontiac GTO, LeMans, Olds Cutlass, 442 & Buick Skylark chassis
• Configured for 4L60E, 4L80E, TH400, 200R4, T56, T56 Magnum transmissions
• Sets the engine in the standard engine position
• Mount geometry was laid out in CAD to set driveline angles that reduce vibration
• Mount design leaves room to route a dual exhaust system up to 3 in. in diameter
• Includes 302-3 GM LS Swap Oil Pan - Most Front Clearance, shaped for crossmember clearance
• Includes the 302-15 dipstick and tube kit
• Kit component part numbers: 71221016HKR, 71221018HKR, 71221007HKR, 71223015HKR, 71222021HKR, 12650HKR, 12657HKR, 71223029HKR, 302-3, 302-15, 6665G, 60850G
• Engine, transmission, wiring, fuel system and cooling components are sold separately