HOO71221019HKR
GM LT Heavy Duty Clamshell Engine Mount Housing (Upper and Lower). Sold Individually. Use 2 mounts per vehicle
OVERVIEW
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)
- Hardware kit included
About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.
SPECS
Application | GM LT |
---|---|
Brand | Hooker BlackHeart |
Emission Code | 6 |
Finish | Black Powdercoated |
Material | 11-Gauge Steel |
Motor Type | GM LT |
Product Type | Engine Mounts |
Type of Component | Clamshell Engine Mounts |
UPC | 090127011584 |
Part Number | 71221019HKR |
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor