Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Shop by Category

Most Popular

Restoration

Shop All Categories

Shop New ProductsShop ALL BrandsTech ArticlesDeals
MY ACCOUNT
Order Status & Returns
CONTACT USHELP CENTER
Logo
Cart0
$000
Made in USA
LS Engine Swap Motor-Mount Adapters [Adapts Chevy Motor-Mounts to LS-Series Engine]
Product Discontinued
JEGSPART NUMBER: 555-50523

LS Engine Swap Motor-Mount Adapters [Adapts Chevy Motor-Mounts to LS-Series Engine]

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Zinc Plated Steel
LS Engine Swap Motor-Mount Adapters
  • Adapts Chevy Motor-Mounts to LS-Series Engine
  • Utilizes Early GM Trans Mount w/use of Late GM Transmission
  • Zinc Plated
    Includes:
  • (2) 3/8 in. Thick Steel Plates
  • High-Quality Hardware

  • Adapts small block chevy/big block chevy motor mounts to ls series engine
  • Constructed from steel for strength zinc-plated for long life
  • Includes (2) 3/8 inch thick steel plates and high-quality hardware
  • Utilizes the early gm transmission mounting location with use of a late gm transmission ( such as t-56, 4l60 & 4l80)
  • Note: ls stock oil pan and air conditioner locations will not fit without modification or replacement

    • Note:

    • Adapts Small Block Chevy/Big Block Chevy Motor-Mounts to LS series engine
    • Utilizes the early GM transmission mounting location with use of a late GM transmission (T-56, 4L60 & 4L80)
    • LS Stock oil pan and air conditioner locations will not fit without modification or replacement
    • Made in the USA

      LS Engine to GM Chassis Adapter Plates

      JEGS LS Engine Swap Motor-Mount Adapters simplify the installation of an LS engine into vehicles that were originally equipped with a Small Block or Big Block Chevy engine. The clearance slots in the adapters allow for use of the common polyurethane motor-mount that protrudes into the adapter plates. High-quality hardware is included with each pair of adapters.

    Part TypeMotor Mount Adapter Plate
    Product LineJEGS LS Engine Swap Motor Mount Adapters
    BrandJEGS
    Package Height3.7
    Package Width5.3
    Package Length8.4
    Weight5.4 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    Heavy-Duty Engine Mounts Small Block Chevy

    JEGS

    Heavy-Duty Engine Mounts Small Block Chevy

    Part Number : 555-50510
    $3294$43.99
    You Save$11.05
    Solid Engine Mounts Small Block Chevy/Big Block Chevy

    JEGS

    Solid Engine Mounts Small Block Chevy/Big Block Chevy

    Part Number : 555-50511
    $3599$43.19
    You Save$7.20
    Solid Engine Mounts Small Block Chevy/Big Block Chevy

    JEGS

    Solid Engine Mounts Small Block Chevy/Big Block Chevy

    Part Number : 555-50512
    $4549$49.49
    You Save$4.00
    Solid Engine Mounts 1974-81 Camaro/Firebird

    JEGS

    Solid Engine Mounts 1974-81 Camaro/Firebird

    Part Number : 555-50513
    $3088$32.99
    You Save$2.11
    Solid Steel Motor Mount Small Block/Big Block Chevy

    JEGS

    Solid Steel Motor Mount Small Block/Big Block Chevy

    Part Number : 555-50515
    $3419$37.99
    You Save$3.80
    GM Urethane Motor Mounts Early "Short" Style

    JEGS

    GM Urethane Motor Mounts Early "Short" Style

    Part Number : 555-61800
    $5099$54.99
    You Save$4.00
    GM Urethane Motor Mounts Early "Tall" Style

    JEGS

    GM Urethane Motor Mounts Early "Tall" Style

    Part Number : 555-61801
    $5399$58.09
    You Save$4.10
    GM Car and Truck Motor Mounts Early Short Style

    PROTHANE

    GM Car and Truck Motor Mounts Early Short Style

    Part Number : 311-7-504-BL
    $10124$112.49
    You Save$11.25
    Polyurethane Motor Mount, Short and Wide, 2-5/8 in. x 1.75 in. [Zinc Finish]

    ENERGY SUSPENSION

    Polyurethane Motor Mount, Short and Wide, 2-5/8 in. x 1.75 in. [Zinc Finish]

    Part Number : 355-3-1114G
    $5957
    Polyurethane Motor Mount, Short and Wide, 2-5/8 in. x 1.75 in., Red

    ENERGY SUSPENSION

    Polyurethane Motor Mount, Short and Wide, 2-5/8 in. x 1.75 in., Red

    Part Number : 355-3-1114R
    $5957
    Polyurethane Motor Mount, Short and Wide, 2-5/8 in. x 1.75 in. [Chrome Finish]

    ENERGY SUSPENSION

    Polyurethane Motor Mount, Short and Wide, 2-5/8 in. x 1.75 in. [Chrome Finish]

    Part Number : 355-3-1115G
    $9740
    Short & Wide Motor Mount 1957-82 Full Size GM Cars

    ENERGY SUSPENSION

    Short & Wide Motor Mount 1957-82 Full Size GM Cars

    Part Number : 355-3-1115R
    $9740
    Polyurethane Motor Mount, Tall and Narrow, 2-3/8 in. x 2-3/16 in., Black

    ENERGY SUSPENSION

    Polyurethane Motor Mount, Tall and Narrow, 2-3/8 in. x 2-3/16 in., Black

    Part Number : 355-3-1117G
    $6454
    Tall & Narrow Motor Mount 1966-74 Full Size GM Cars

    ENERGY SUSPENSION

    Tall & Narrow Motor Mount 1966-74 Full Size GM Cars

    Part Number : 355-3-1117R
    $6454
    Tall & Narrow Motor Mount 1966-74 Full Size GM Cars

    ENERGY SUSPENSION

    Tall & Narrow Motor Mount 1966-74 Full Size GM Cars

    Part Number : 355-3-1118G
    $10507
    Tall & Narrow Motor Mount 1966-74 Full Size GM Cars

    ENERGY SUSPENSION

    Tall & Narrow Motor Mount 1966-74 Full Size GM Cars

    Part Number : 355-3-1118R
    $10507

    ITEM YOU MAY ALSO CONSIDER

    Engine Swap Brackets for LS Series Engine to Small Block Chevy Mounts

    ICT BILLET

    Engine Swap Brackets for LS Series Engine to Small Block Chevy Mounts

    Part Number : 335-551628
    $5600
    LS Swap Engine Mount Brackets for GM LS1, LS2, LS6, LS7 Engines [Zinc Plated Steel]

    HOOKER HEADERS

    LS Swap Engine Mount Brackets for GM LS1, LS2, LS6, LS7 Engines [Zinc Plated Steel]

    Part Number : 520-12611
    $17795
    Steel Motor Mount Adapter Plates Chevy LS Engines

    MOROSO

    Steel Motor Mount Adapter Plates Chevy LS Engines

    Part Number : 710-62555
    $12899
    Motor Mount Adapter Plate Kit 1964-1974 Buick/Chevy/Pontiac LS1 4.8/5.3/6.0L

    DOUG'S HEADERS

    Motor Mount Adapter Plate Kit 1964-1974 Buick/Chevy/Pontiac LS1 4.8/5.3/6.0L

    Part Number : 776-SK100
    $12242
    LS Motor Conversion Plates Hard Coated Black

    SPEEDTECH PERFORMANCE

    LS Motor Conversion Plates Hard Coated Black

    Part Number : 967-ATS070001
    $15600
    Engine Swap Motor Mounts Chevy LS1/Vortec into Small Block Chevy Chassis

    TRANS DAPT

    Engine Swap Motor Mounts Chevy LS1/Vortec into Small Block Chevy Chassis

    Part Number : 969-4572
    $6299
    Engine Swap Motor Mounts Chevy LS1/Vortec into Small Block Chevy Chassis

    TRANS DAPT

    Engine Swap Motor Mounts Chevy LS1/Vortec into Small Block Chevy Chassis

    Part Number : 969-4575
    $9299
    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!