Clamshell Engine Mount Hardware Kit for GM LS, LT Engines [Zinc Plated Steel]

Name: Clamshell Engine Mount Hardware Kit for GM LS, LT Engines [Zinc Plated Steel]
Brand: HOOKER HEADERS
SKU: 520-71223016HKR
Price: 12.39 USD
Availability: InStock

^$12³⁹

Ships on 10/13/2026

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GM
Engine Mount Hardware

Clamshell Engine Mount Hardware Kit

GM LS, LT Engines

Grade 8 Hardware

Includes 4 Bolts, 4 Washers, 4 Locknuts

Rebuilds Stock 4th-Gen F-Body Clamshell

Steel

Zinc Plated

Sold as a Kit

This hardware kit allows the stock LS clamshell engine mount from 4th-gen F-Body cars to be reassembled if it has been drilled out, using grade 8 hardware.

Hooker BlackHeart 71223016HKR Features:

Grade 8 hardware for strength.
Zinc plated for corrosion resistance.
Includes 4 bolts, 4 washers and 4 locknuts.
Allows reassembly of the stock LS clamshell from 4th-gen F-Body cars.

Part TypeMotor Mount Bolt

BrandHOOKER HEADERS

Package Height1.2

Package Width3.3

Package Length6.0

Weight0.17 PG

Part CategoryPerformance Parts

QuantitySold as a Kit

Part FitmentUniversal

Vendor Part Number71223016HKR

Package Qty1

Package TypeEA

No Questions

No Reviews

Please click here to download the instructions PDF file

Some parts are not legal for use in California or other states with similar laws / regulations

Clamshell Engine Mount Hardware Kit for GM LS, LT Engines [Zinc Plated Steel]

Hooker BlackHeart 71223016HKR Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords