1973-1977 A-Body Kit

1973-1977 A-Body Kit

1973-77 A-Body LS Conversion Kit

This swap kit is for the 1973-1977 Chevelle, Monte Carlo, Laguna, Grand Am, Can Am, Le Mans & Cutlass. It was designed around our CTS-V oil pan kit. The frame brackets bolt into existing holes in the frame so you know the engine will have clearance for accessory drives, factory AC box, power brake booster, and aftermarket suspension components. Unlike others, our kit positions the engine so there is no steering interference and maintains the proper drive-line angle for smooth highway cruising. We offer a complete line of Muscle Rods headers that give unparalleled performance and ground clearance with sizes that are matched to your engine combo. These combined parts offer an easy, strong, and clean installation of your LS engine.

  • We offer several sizes of headers so you can match them to your engine combination. Our 1 ¾” long-tubes will support up to 600hp. For more than 600hp we offer 1 7/8” long-tubes and for big cubic inch monster engines our 2" is a perfect match. Our stepped headers offer great high rpm performance while retaining good low and mid-range power. They all include gaskets, bolts, reducers, and O2 sensor bungs. Click for more info We offer several sizes of headers so you can match them to your engine combination. Our 1 ¾” long-tubes will support up to 600hp. For more than 600hp we offer 1 7/8” long-tubes and for big cubic inch monster engines our 2" is a perfect match. Our stepped headers offer great high rpm performance while retaining good low and mid-range power. They all include gaskets, bolts, reducers, and O2 sensor bungs. Click for more info
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    64-77 A-Body LS Swap Headers

    Hedman

    MSRP: $899.99
    $749.99
    These are not your average swap headers. These headers offer many feature that are normally only on custom race headers. We start with 3/8" laser cut flanges with the tubes welded inside and out and then machined. The long tube headers feature bolt-on...
    MSRP: $899.99
    $749.99
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  • Harness Includes Circuits For: A/C & Heat Accessory / Cigarette Lighter Backup Lights Brake Lights Charging Dome Light Electric Choke Emergency Flashers Fan Relay Activation Power Fused Power Source Headlights Horn (Relay) Ignition Coil Instrument Panel Lighting and Gauges* Park Lights Radio/Clock (Constant and Switched) Starting Tail Lights Third Brake Light Turn Signals Wipers *Includes Wires For: Fuel Gauge Oil Gauge Tachometer Temperature Gauge Voltmeter Connectors Included: GM Steering Column Turn Switch and Ignition Switch Dimmer Switch (2) Headlight Pigtails 10SI & 12 SI Alternator HEI Power and Tach and (20) Extra 56 Series Terminals for use with any Factory GM 56 Series Connector such as Headlight Switch, Wiper Switch or A/C Switch/Blower Motor Specifications: Type 21 Circuit Circuit Quantity 21 Fuse Block Included Yes Fuse Block Location Front Fuse Style ATO/ATC Ignition Key Location Column Quantity Sold as a kit Harness Length Extra-long Harness Includes Circuits For: A/C & Heat Accessory / Cigarette Lighter Backup Lights Brake Lights Charging Dome Light Electric Choke Emergency Flashers Fan Relay Activation Power Fused Power Source Headlights Horn (Relay) Ignition Coil Instrument Panel Lighting and Gauges* Park Lights Radio/Clock (Constant and Switched) Starting Tail Lights Third Brake Light Turn Signals Wipers *Includes Wires For: Fuel Gauge Oil Gauge Tachometer Temperature Gauge Voltmeter Connectors Included: GM Steering Column Turn Switch and Ignition Switch Dimmer Switch (2) Headlight Pigtails 10SI & 12 SI Alternator HEI Power and Tach and (20) Extra 56 Series Terminals for use with any Factory GM 56 Series Connector such as Headlight Switch, Wiper Switch or A/C Switch/Blower Motor Specifications: Type 21 Circuit Circuit Quantity 21 Fuse Block Included Yes Fuse Block Location Front Fuse Style ATO/ATC Ignition Key Location Column Quantity Sold as a kit Harness Length Extra-long
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    Classic Chassis Harness | 21 Circuit

    Painless Performance

    MSRP: $699.99
    $499.99
    Customizable The Highest Quality Wire You Can Buy:Painless uses high-temperature, abrasion-resistant TXL wire which has twice the voltage rating of standard, general purpose wire. It withstands up to 275° and does not kink. Compact,...
    MSRP: $699.99
    $499.99
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  • On Sale
    Our Coil Relocation Kit alleviates the problem of the rear coils hitting the power brake booster or air conditioning box when swapping the LS engines into early vehicles. The relocation brackets are laser cut from brushed stainless steel for a great clean appearance. It relocates the rear coil upwards to provide adequate clearance for power brake boosters and air conditioning. Each kit includes all necessary hardware along with one of our 12” high performance spark plug wires. Installation is easy, the brackets bolt to the valve cover using existing mounting holes on factory valve covers (as well as most aftermarket valve covers). Our Coil Relocation Kit alleviates the problem of the rear coils hitting the power brake booster or air conditioning box when swapping the LS engines into early vehicles. The relocation brackets are laser cut from brushed stainless steel for a great clean appearance. It relocates the rear coil upwards to provide adequate clearance for power brake boosters and air conditioning. Each kit includes all necessary hardware along with one of our 12” high performance spark plug wires. Installation is easy, the brackets bolt to the valve cover using existing mounting holes on factory valve covers (as well as most aftermarket valve covers). They are available for all styles of coils and each side separately or together to add symmetry to your installation
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    Coil Pack Relocation Kit & Wires

    LSxEverything

    $274.99 - $384.98
    Our Coil Relocation Kit alleviates the problem of the rear coils hitting the power brake booster or air conditioning box when swapping the LS engines into early vehicles. The relocation brackets are laser cut from brushed stainless steel for a great...
    $274.99 - $384.98
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  • Edelbrock E-Force universal supercharger systems have been designed for engine swaps into street rods and musclecars. They feature 12 in. long runners for maximum low-end torque and great drivability. They are capable of an incredible 600+ flywheel horsepower and 550+ lbs.-ft. of torque. If you're looking for a supercharger system for your hot rod that's designed to provide instantly reliable horsepower with low boost for minimum stress on your engine, look no further than Edelbrock E-Force universal supercharger systems--they're exactly what you need for your engine swap project. Edelbrock E-Force universal supercharger systems include the following components: * Supercharger manifold assembly * Cast aluminum tensioner/idler bracket * Cast aluminum engine valley tray * Heavy-duty automatic belt tensioner * Dual, high-capacity, bar and plate, intercoolers * High-flow 95mm mass airflow sensor housing * Extruded aluminum fuel rails with -6 AN lines * Custom-molded intercooler hoses with quick-connect fittings * Electric intercooler water pump * Intercooler recovery tank * Fuel injectors * Steel idler pulleys with heavy-duty, high-speed bearings * High-flow conical air filter * Edelbrock aluminum engine covers * Plug and play, electrical harness, installation hardware * 3.5 in. supercharger pulley
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    Gen III Universal Supercharger Kit | LS1/LS6

    Edelbrock

    MSRP: $7,799.99
    $6,899.99
    Edelbrock E-Force universal supercharger systems have been designed for engine swaps into street rods and musclecars. They feature 12 in. long runners for maximum low-end torque and great drivability. They are capable of an incredible 600+ flywheel...
    MSRP: $7,799.99
    $6,899.99
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  • Edelbrock E-Force universal supercharger systems have been designed for engine swaps into street rods and musclecars. They feature 12 in. long runners for maximum low-end torque and great drivability. They are capable of an incredible 600+ flywheel horsepower and 550+ lbs.-ft. of torque. If you're looking for a supercharger system for your hot rod that's designed to provide instantly reliable horsepower with low boost for minimum stress on your engine, look no further than Edelbrock E-Force universal supercharger systems--they're exactly what you need for your engine swap project. Edelbrock E-Force universal supercharger systems include the following components: * Supercharger manifold assembly * Cast aluminum tensioner/idler bracket * Cast aluminum engine valley tray * Heavy-duty automatic belt tensioner * Dual, high-capacity, bar and plate, intercoolers * High-flow 95mm mass airflow sensor housing * Extruded aluminum fuel rails with -6 AN lines * Custom-molded intercooler hoses with quick-connect fittings * Electric intercooler water pump * Intercooler recovery tank * Fuel injectors * Steel idler pulleys with heavy-duty, high-speed bearings * High-flow conical air filter * Edelbrock aluminum engine covers * Plug and play, electrical harness, installation hardware * 3.5 in. supercharger pulley
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    Gen IV Universal Supercharger Kit | LS3/L92V

    Edelbrock

    MSRP: $7,499.99
    $6,299.99
    Edelbrock E-Force universal supercharger systems have been designed for engine swaps into street rods and musclecars. They feature 12 in. long runners for maximum low-end torque and great drivability. They are capable of an incredible 600+ flywheel...
    MSRP: $7,499.99
    $6,299.99
    Add to Cart Quick view
  • Edelbrock E-Force universal supercharger systems have been designed for engine swaps into street rods and musclecars. They feature 12 in. long runners for maximum low-end torque and great drivability. They are capable of an incredible 600+ flywheel horsepower and 550+ lbs.-ft. of torque. If you're looking for a supercharger system for your hot rod that's designed to provide instantly reliable horsepower with low boost for minimum stress on your engine, look no further than Edelbrock E-Force universal supercharger systems--they're exactly what you need for your engine swap project. Edelbrock E-Force universal supercharger systems include the following components: * Supercharger manifold assembly * Cast aluminum tensioner/idler bracket * Cast aluminum engine valley tray * Heavy-duty automatic belt tensioner * Dual, high-capacity, bar and plate, intercoolers * High-flow 95mm mass airflow sensor housing * Extruded aluminum fuel rails with -6 AN lines * Custom-molded intercooler hoses with quick-connect fittings * Electric intercooler water pump * Intercooler recovery tank * Fuel injectors * Steel idler pulleys with heavy-duty, high-speed bearings * High-flow conical air filter * Edelbrock aluminum engine covers * Plug and play, electrical harness, installation hardware * 3.5 in. supercharger pulley
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    Gen IV Universal Supercharger Kit | LS7

    Edelbrock

    MSRP: $7,499.99
    $5,999.99
    Edelbrock E-Force universal supercharger systems have been designed for engine swaps into street rods and musclecars. They feature 12 in. long runners for maximum low-end torque and great drivability. They are capable of an incredible 600+ flywheel...
    MSRP: $7,499.99
    $5,999.99
    Add to Cart Quick view
  • 1973-77 A-Body LS Conversion Kit This swap kit is for the 1973-1977 Chevelle, Monte Carlo, Laguna, Grand Am, Can Am, Le Mans & Cutlass. It was designed around our CTS-V oil pan kit. The frame brackets bolt into existing holes in the frame so you know the engine will have clearance for accessory drives, factory AC box, power brake booster, and aftermarket suspension components. Unlike others, our kit positions the engine so there is no steering interference and maintains the proper drive-line angle for smooth highway cruising. We offer a complete line of headers that give unparalleled performance and ground clearance with sizes that are matched to your engine combo. These combined parts offer an easy, strong, and clean installation of your LS engine.
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    LS Swap Kit for GM A-Body | 73-77

    LSxEverything

    MSRP: $1,699.99
    $899.99
    Hello LSx Guys!. Get your A-Body on the road daily - get your project on the road with this swap kit! 1973-77 A-Body LS Conversion Kit This swap kit is for the 1973-1977 Chevelle, Monte Carlo, Laguna, Grand Am, Can Am, Le Mans & Cutlass. It was...
    MSRP: $1,699.99
    $899.99
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  • On Sale
    Non GTO High Clearance Pan. No remote filter required. The kit includes pickup tube, gasket, hardware, and pickup tube girdle The conversion kit was designed around the 2004-06 GTO oil pan. These are no longer available from GM, so we offer this Moroso 6 1/2 quart pan. The kit includes pickup tube, gasket, hardware, and pickup tube girdle. Remote oil filter is required.
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    Performance Pan | GTO/F-Body

    Moroso

    MSRP: $599.00
    Now: $479.99
    Was: $699.99
    The conversion kit was designed around the 2004-06 GTO oil pan. These are no longer available from GM, so we offer this Moroso 6 1/2 quart pan. The kit includes pickup tube, gasket, hardware, and pickup tube girdle. Remote oil filter is required...
    MSRP: $599.00
    Now: $479.99
    Was: $699.99
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