Hooker BlackHeart BHS540 Engine Mount Brackets for 1973-1987 Chevy/GMC C10 LS Swap

The Hooker BlackHeart BHS540 Premium Engine Mount Brackets are engineered to simplify GM LS and Gen-V LT engine swaps into 1973-1987 Chevy/GMC C10/C20 Series 2WD trucks and 1973-1982 Blazer/Jimmy 2WD vehicles. These brackets replace the original frame stands and provide a robust mounting solution with welded steel construction and a durable black finish for corrosion protection.

Key Features:

• Direct replacement for original frame stands in 1973-1987 Chevy/GMC C10/C20 2WD trucks and 1973-1982 Blazer/Jimmy 2WD
• Compatible with GM LS swap oil pans (302-1, 302-2, 302-3) and Gen-V LT swap pan (302-20)
• Modular design allows easy engine changes between GM LS and Gen-V LT by swapping clamshells
• Accommodates low-mount A/C compressors for both truck-style accessories and LSA supercharged engines
• Works with Hooker cast exhaust manifolds and compatible headers
• Welded steel construction with black powder-coated finish for lightweight strength and durability
• Designed for use with Hooker BlackHeart transmission crossmembers: BHS548 (4L60E/4L65E/4L70E/4L75E/6L80), BHS549 (4L80E/4L85E), or BHS550 (T56/T56 Magnum)

Mounting System Components:

• Use clamshells 71221018HKR for GM LS engines
• Use clamshells 71221019HKR for Gen-V LT engines
• Both engine types use the same polyurethane inserts: 71221016HKR (black) or 71221017HKR (red)
• Mounting bolts 71223015HKR included

This modular mounting system provides a professional, engineered solution for your LS or LT engine swap project, maintaining proper engine positioning while allowing accessory clearance and simplifying the installation process.