LS Engine Swap Kit for 1968-1972 GM A-Body Models [TH350/TH400, 1.750 in. Long Tube Headers, HTC Silver Ceramic]
InfoVehicle Info Needed
TRANS DAPTPART NUMBER: 969-46017

LS Engine Swap Kit for 1968-1972 GM A-Body Models [TH350/TH400, 1.750 in. Long Tube Headers, HTC Silver Ceramic]

$1,74799
Truck Freight
ShippingShips on 10/14/2026
ShippingFree shippingLowest PriceLowest Price Guarantee

LS Engine Swap Kit
  • 1968-1972 GM A-Body Models
  • See Fitment Tab for All Applications
  • For GM LS Gen III/IV Engines
  • TH350/TH400 Transmission
  • 1.750 in. Long Tube Mild Steel Headers
  • HTC Silver Ceramic Finish
  • Sold as a Kit

    This Swap-In-A-Box kit packages the headers, engine mounts and oil pan needed to drop a GM LS engine into 1968-1972 GM A-Body models. The 1.750 in. long tube mild steel headers are matched to the mounts and pan, so the swap goes together with less trial and error.

    Trans-Dapt 46017 LS Engine Swap Kit Features:

    • Installs a GM LS (Gen III/IV) engine in 1968-1972 GM A-Body models
    • For use with TH350/TH400 transmissions
    • Kit includes 1.750 in. long tube standard-duty mild steel headers with HTC polished silver ceramic coated finish
    • 3 in. ball and socket style collectors with reducers, collector bolts and gaskets
    • Engine mounts with mounting hardware
    • Engine swap oil pan with 5 qt. capacity, oil pump pickup tube, gaskets and bolts
    • Requires relocation of the oil filter; pair with an LS swap oil filter integration kit such as Trans-Dapt 1012, 1014 or 1016
    • Some LS engines have the dipstick in the pan and require drilling a dipstick port in the block
    • Bolts into Chevrolet A-Body frames; Buick, Oldsmobile and Pontiac models require a separate frame kit (Trans-Dapt 9596), sold separately
    • Components from the Hedman Performance Group are engineered to work together
    • Sold as a kit

    Vehicle Applications:

    • 1970-1972 Buick GS
    • 1968-1972 Buick Skylark
    • 1968-1972 Chevrolet Chevelle
    • 1968-1972 Chevrolet El Camino
    • 1970-1972 Chevrolet Monte Carlo
    • 1968-1971 Oldsmobile 442
    • 1968-1972 Oldsmobile Cutlass
    • 1968-1972 Oldsmobile F85
    • 1968-1972 Oldsmobile Vista Cruiser
    • 1968-1972 Pontiac GTO
    • 1968-1972 Pontiac LeMans
    • 1968-1970 Pontiac Tempest

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeSwap Kit
    BrandTRANS DAPT
    Package Height21.5
    Package Width22.0
    Package Length48.0
    Weight168.0 PG
    Part CategoryPerformance Parts
    Oil Pan Capacity5 qt
    Collector StyleBall and Socket Style (Gasketless)
    BaffledNo
    Pickup IncludedYes
    QuantitySold as a Kit
    Header Fasteners IncludedYes
    MaterialMild Steel
    Drain Plug IncludedYes
    Crank Shaft Wiper IncludedNo
    Sump LocationRear
    Port ShapeRound
    Windage Tray IncludedNo
    Oil Pan IncludedYes
    Part FitmentDirect Fit
    Kicked OutNo
    Reducers IncludedYes
    FinishHTC Polished Silver Ceramic-Metallic
    Primary Tube Gauge16 ga
    Header StyleLong Tube
    Vendor Part Number46017
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!