GM G-Body LS Engine Swap Conversion Kit

Name: GM G-Body LS Engine Swap Conversion Kit
Brand: HOOKER HEADERS
SKU: 520-12643K1
Price: 1099.97 USD
Availability: InStock

^$1,099⁹⁷

Ships on Oct 26, 2026

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GM
G-Body

GM G-Body LS Engine Swap Conversion Kit

1978-1988 GM G-Body with 4L60 Transmission
Includes:

Engine Swap Plates

Transmission Crossmember

Trans Adapter Bracket

Trans Mount

Engine Mount Inserts

Oil Pan

Kit Includes:

Hooker LS Engine Swap Mount Brackets - 520-12643
Hooker Blackheart LS Engine Swap Transmission Crossmember - 520-12644
Hooker Blackheart LS Engine Swap Transmission Crossmember Adapter Bracket - 520-12655
JEGS GM Urethane Transmission Mount - 555-61820
JEGS Clashell Style GM Urethane Motor Mount Insert (2) - 555-61803
Holley LS Engine Retrofit Oil Pan - 510-302-2

Hooker Headers LS-Series Engine Swap Components

Hooker LS-Series Engine Conversion Kits allow you to transplant a GM LS series engine into your favorite classic car or truck. These kits are designed to provide varying levels of conversion accessories depending on the status of your build.

Part TypeSwap Kit

Product LineHooker Headers LS Engine Swap Conversion Kits

BrandHOOKER HEADERS

Part CategoryPerformance Parts

Package Qty1

Package TypeEA

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