Hooker BlackHeart Clamshell Engine Mounts are now available for GM LS and Gen 5 LT engines. These professional quality housings are a two piece, bolt together design featuring heavy-duty 11 gauge steel construction with O.E specs and a durable powder coated finish.
Features:
Clamshell uses Hooker BlackHeart LS/LT 4th Gen F-Body style Poly Inserts to place engine crank centerline and transmission mounting plane in the same position as a stock LS engine
Works with all Holley LS swap kits that utilize 4th Gen F-Body mounts, allowing installation of a Gen 5 LT engine into a Holley LS swapped vehicle while maintaining the same transmission position and crossmember (Will require new headers)
Heavy duty 11 gauge steel construction with reinforcement ribs for strength and durability
Two piece bolt together design (eliminates the rivet drilling required when using OE mounts)
Durable powder coated finish
For use with Hooker BlackHeart LS/LT Polyurethane Inserts – P/N’s 71221016HKR (Black) or 71221017HKR (Red)
Sold individually (Consisting of one upper and one lower plate; Two required per vehicle)
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.