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Hooker

Hooker Trans Mount Adapter Bracket GM LS to 4L80E

MPN: 12656hkr Catalog #: 001863388 Category: Transmission Mounts Check Vehicle Fitment

Product Details

Transmission Mount Adapter - LS-Swap - Bolt-On - Steel - Black Paint - 4L80 - GM A-Body / G-Body 1978-88 - Each

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Engine Compatibility

GM - LSMatched variant: LS

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Hooker
Part Number
12656hkr
Catalog Number
001863388
Product Line
Transmission Mounts
Category
Chassis Components
Type
Transmission Mounts
UPC / Barcode
090127712986
Length
6.75 in
Width
6.60 in
Height
6.60 in
Weight
2.28 lb
Ship Alone
No
Air Restricted
No

Shipping & Availability

Current status 2 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 2 available as of 6/4/2026.

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