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Classic Performance LS Engine Install Kit W/Manifolds, 1955-57 Chevy Full Size 5557ELS-K

Classic Performance LS Engine Install Kit W/Manifolds, 1955-57 Chevy Full Size 5557ELS-K
$1,896.99 ea
NEWARRIVING SOONEstimated Ship Date 07/23/2025 (If Ordered Today)
Model: 5011969
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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1955-57 Chevy Full Size, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Cast Iron Manifolds & Head Pipes, W/Polyurethane Mounts
CPP Economy LS Kits for 1955-57 Chevy Full Size

Easily install a modern, dependable, lightweight, low-maintenance, high-powered V8 with CPP’s new LS conversion install kit. Our install kit works with all Vortec and most LS engines. The Economy LS conversion kits include raw manifolds and head pipe adapters, along with CPP’s FitRite adjustable transmission crossmember with polyplus pads, engine side mounts, and adjustable engine side plates with polyplus pads. The kit also features an oil pan, windage tray, and oil pick-up tube. Note: May not work with LSX heads and dry sump oil systems. Not for LS7 applications.
Kit Includes:
  • P/N: CP-1108G
    Description: Dual Hole Mount Poly Gm Transmission Pad
    Quantity: 1-

  • P/N: CP90044
    Description: 1955-57 Chevy Car, Works With SB, BB, &, LS Engines, 2004R, TH350, 400, 4L60, 4l60E, 700R Transmissions
    Quantity: 1-

  • P/N: CPP5557SMF-SB
    Description: 1955-57 Chevy Full Size, Bolts onto the Frame, no Welding Needed, uses CP-1114G or 2142 Pads
    Quantity: 1-

  • P/N: LSRDM-R
    Description: Includes Hardware and Gaskets
    Quantity: 1-

  • P/N: LS1-KU-P
    Description: 1/2" Rearwards to 3 1/2" Forward, Can be used with A/C Compressor in the upper Passenger position, or no A/C Compressor, with Polyurethane Pads
    Quantity: 1-

  • P/N: CPP-LSHAP
    Description: 1963-1987 Chevy C10 Truck, 1955-1957 Chevy Full-size
    Quantity: 1-

  • P/N: 81074-S
    Description: Comes with Oil Pan, Oil Pan Gasket, Sump Baffle, Oil Pickup Tube, Drain Plug, Oil Filter Stud, Oil Passage Cover, Mounting Hardware
    Quantity: 1-

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Bel Air 1955 - 1957
Chevrolet Del Ray 1957
Chevrolet Nomad 1955 - 1957
Chevrolet One-Fifty Series 1955 - 1957
Chevrolet Two-Ten Series 1955 - 1957

Specifications:

AC Compressor Location No AC Compressor, Upper Mount
Adjustable Yes
Brand CPP
Engine LS (Except LS7)
Engine Perches Included Yes
Manifold Finish Raw
Material Polyurethane
Oil Pan Included Yes
Proposition 65 WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
SKU 5557ELS-K
Transmission Cross Member Included Yes
Transmissions GM 4L60E, GM 700-R4, GM TH350, GM TH400
Works With Rack And Pinion Yes

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Classic Performance LS Engine Install Kit W/Manifolds, 1955-57 Chevy Full Size 5557ELS-K: