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

Vehicle Info Needed

HOOKER HEADERSPART NUMBER: 520-71223016HKR

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 11/03/2026

Lowest Price Guarantee

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.

Crucial Mounts for Vehicle Stability

Hooker BlackHeart Engine and Transmission Mounts are designed with durability, performance, and ease of installation in mind. Mounts are constructed of a polyurethane and designed to outlast even the best factory rubber mounts

Part TypeMotor Mount Bolt

Product LineHooker BlackHeart Engine and Transmission Mounts

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

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:

Crucial Mounts for Vehicle Stability

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords