These new engine mounting brackets have been redesigned to allow GM LS or Gen-V LT engines to be installed in the 1973-1987 C10/C20 Trucks. The modular design of these brackets allow engine changes from LS to LT w/ a change to the clamshell components only. The same mounting brackets, polyurethane inserts, and crossmembers fit both LS & LT engines. Hooker BlackHeart application-specific LS/Gen-V LT swap engine mounting brackets remove the installation guesswork and compatibility uncertainty that comes with using universal/adjustable swap plates. These brackets are designed for 1973-1987 GM C10 pick-ups to achieve optimized component clearances and drivetrain/U-joint operation angles when used in conjunction with the transmission crossmember and Hooker cast exhaust manifolds, and exhaust systems. Hooker BlackHeart long-tube headers will be available soon for this application.
Features:
- Lightweight 304 Stainless Steel
- Stainless Steel Provides Corrosion Protection
- Superior Performance and Sound Quality
- Tube Bend Geometry Optimized For Ground Clearance
- Includes All Hardware
- Limited Lifetime Warranty
Holley Performance Emission Code 5: 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
Installation Notes:
LS Engines use Clamshell Mounts 71221018HKR and Polyurethane Inserts 71221016HKR (Black) or 71221017HKR (Red), and 71223015HKR engine mount bolt kit to connect the Hooker engine brackets to the motor mounts. LS Engines Can Also Use Factory Style 4th-gen F-body LS engine mounts (ex: GM 22179268 or Anchor 3064) w/ specification requirements are 10.9 M12 x 1.75 x 140mm. These parts are available in a kit VK090152 (black inserts), or VK090153 (red inserts). Gen-V LT engines Use Clamshell Mounts 71221019HKR with Polyurethane Inserts - P/N's 71221016HKR (Black) or 71221017HKR (Red), and 71223015HKR engine mount bolt kit. These parts are available in a kit VK090154 (black inserts), or VK090155 (red inserts). These Mounts work with LS Cast Exhaust Manifolds: 8501HKR, 8501-1HKR, 8501-3HKR, 8501-4HKR, 8501-5HKR, 8502HRK, 8502-1HKR, 8502-3HKR, 8502-4HKR, 8502-5HKR, 11730FLT, 11730-1FLT, or 11730-3FLT. These Mounts work with Gen-V LT Cast Exhaust Manifolds: BHS516, BHS517, or BHS518. Application Specific Headers Will Be Available Soon for these Mounts.
About Hooker
At the HEART of any performance vehicle is the exhaust system. For decades, many of the most powerful vehicles on the planet have used Hooker Headers. To stay in front, we introduced the Blackheart line of Performance Exhaust Systems for popular late model vehicles. Utilizing the latest technology and materials to design exhaust systems, engine swap kits and mufflers for both Import and Domestic cars and trucks. From cylinder head flange to tailpipe, Blackheart is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality.
