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Trans-Dapt Performance Engine SWAP-IN-A-BOX KIT; LS in 78-87 GM A & G-Body Cars- Raw Headers

$1,092.99

Trans-Dapt Performance

Model #48061

Each member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans-Dapt Engine/transmission swap mounts, and Hamburger's focuses on oil pans. Working together, the HP Group companies join as one to develop comprehensive kits that include everything you'll need to safely, and properly, fasten the donor LS engine to the rear wheel drive (RWD) 1978-82 GM A-Body or 1983-88 GM G-Body chassis.** Sold as a single part number, purchasing complete engine swap kit ensures the products have been developed to work with each other, and takes the guesswork out of choosing swap products.

This Swap-In-A-Box Kit is developed specifically for installing an LS engine and T-56, 200R4, TH400, 4L60E, 4L65E, 4L70E or 4L80E transmission into '78-82 GM A-Body, and '83-88 G-Body cars... and trucks when you throw in the El Camino (Caballero, Cutlass, El Camino, Grand Prix, Monte Carlo, Regal). This comprehensive kit includes a pair of uncoated mild steel, 1-3/4 diameter, Mid-Length headers with gaskets, bolts and exhaust collector adapters; a complete LS engine mount kit with hardware and rubber pads; LS swap engine oil pan with bolts, gasket and special oil pick-up tube; a transmission crossmember with rubber isolator pad, adapter brackets to accommodate all the listed transmission models and hardware; an LS swap engine oil pan with bolts, gaskets and special pick-up tube.

Kits with Hedman's HTC polished silver ceramic-coated, or Black-Maxx satin black ceramic-coated headers are also available.

Headers are backed by a limited lifetime warranty. All other components are covered for a full year from the date of purchase.

**The transmission crossmember in this kit is designed for use on cars with a factory THM200R4 frame rail extension on the driver's side. For vehicles that do not have this extension, the use of a Trans-Dapt #6423 frame rail adapter kit is required (sold separately).

Engine Swap-In-A-Box Kit; LS Into 1978-81 GM A-Body Or 1982-88 GM G-Body (Monte Carlo, Cutlass, Grand National, Grand Prix, Regal); Auto and Manual Transmission; Mild Steel, Mid Length, Uncoated Headers

Features

  • Primary Tube Gauge: 16g
  • Product Details: Engine swap kit for installing an LS engine into 1978-88 G-Body.
  • Reducer Outlet Diameter: 2-1/2 in.
  • Reducer Outlet Size: 2-1/2 in.
  • Reducers Included: Yes
  • Replacement Headers: 68020
  • Replacement Motor Mount Kit: 4206
  • Replacement Mount Pads: 4209
  • Replacement Oil Pan: 1108
  • Sump Location: Rear
  • Sump Style: Wet Sump
  • Transmission Compatibility: 4L70E
  • Tube Design: MID-LENGTH
  • Tube Diameter: 1-3/4 in.
  • Tube Length: Mid-Length Tubes
  • Tube Size: 1-3/4 in.
  • Tube Style: Mid-Length
  • Variations: 48061, 48062, 48063.
  • Welding Required: No
  • Windage Tray Included: No
  • Y-Pipe Included: No
  • Vehicle Use: A-Body (GM) 1978-81
  • California Proposition 65: WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
  • Emissions Notes: NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
  • Installation Notes: Cars without 200R4 framerail extension require Trans-Dapt #6423 (not included).
  • Sump Dimensions: 6 in. Deep x 8.25 in. Wide x 7 in. Long
  • Package Contents: Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets
  • Hedman Hedders (Included): Yes
  • Oil Pan (Included): Yes
  • Oil Pan Finish: Red Painted
  • Contents: Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets
  • Engine: Chevy LS Series
  • Air Conditioning: Yes
  • Automatic Transmission - Column: Yes
  • Automatic Transmission - Floor: Yes
  • Baffled: No
  • Bolts/Studs Included: Yes
  • Collector Bolts Included: Yes
  • Collector Size: 3 in.
  • Collector Style: Ball and Socket Style (Gasketless)
  • Crank Shaft Wiper Included: No
  • Cylinder Head: Factory Style
  • Dipstick Port: No
  • Drain Plug Included: Yes
  • Exhaust System Dia: 2-1/2 in.
  • Fastener(s) Included: Yes
  • Finish: Uncoated Headers
  • Flange Thickness: 3/8 in.
  • Replacement Gasket: 27470
  • Gasket Or Seal Included: Yes
  • Replacement Head Flange Gasket: Yes
  • Header Fasteners Included: Yes
  • Header Finish: Uncoated
  • Header Material: Mild Steel
  • Header Port Shape: Round
  • Header Style: Mid-Length Tube
  • Installation Hardware Included: Yes
  • Kicked Out: No
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Material: Mild Steel
  • O2 Provision: No
  • O2 Sensors: No
  • Oil Pan Bolts Included: Yes
  • Oil Pan Capacity: 5 Qt. Capacity
  • Oil Pan Depth (in): 2 in. at front of Pan; 6 in. at Rear Sump
  • Oil Pan Material: Steel
  • Oxygen Sensor Bung Included: No
  • Pickup #: 2522
  • Pickup Included: Yes
  • Port Shape: Round
  • Power Steering: Yes
  • Primary Tube Diameter (in): 1.75 in.

Notes:

Air Conditioning: Yes

Power Steering: Yes

Auto Transmission - Column: No

Auto Transmission - Floor: Yes

Manual Transmission - Column: No

Manual Transmission - Floor: Yes

Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.

Engine Family: SB CHEVY Gen III/IV (LS engines)

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
1978-1981
Buick Century

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1987
Buick Regal

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1987
Chevrolet El Camino

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1983
Chevrolet Malibu

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1988
Chevrolet Monte Carlo

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1987
GMC Caballero

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1981
Oldsmobile Cutlass

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1978-1987
Oldsmobile Cutlass Supreme

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1982-1986
Pontiac Bonneville

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)
1981-1987
Pontiac Grand Prix

  • Air Conditioning: Yes
  • Power Steering: Yes
  • Auto Transmission - Column: No
  • Auto Transmission - Floor: Yes
  • Manual Transmission - Column: No
  • Manual Transmission - Floor: Yes
  • Emissions Notes: The headers in this kit are not applicable or intended for street or highway use on '75-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road.
  • Engine Family: SB CHEVY Gen III/IV (LS engines)