Hooker Headers BHS555 88-98 K1500 LS Swap Brackets, Dual Mount

HOOKER BLACKHEART STANDARD LS SWAP MOUNT BRACKETS - DUAL MOUNTING POSITION

Fits GM 1988-1998 K1500 4WD Trucks

• Hooker BlackHeart application-specific LS swap engine mounting brackets eliminate the installation guesswork and compatibility uncertainty that comes with using universal swap plate mounting methods.
• These mounting brackets are available with dual engine mounting positions that optimize powertrain placement based on user-selected transmission, transfer case and driveshaft compatibility/retention priorities.
• The factory transmission crossmember is re-used with these mounting brackets (cost savings since driveshafts and crossmember are re-used).
• Factory LS Vortec exhaust manifolds can be used along with the engine mounting brackets and are required to support a street-legal engine change (with catalytic converters).
• Off-Road racing applications can use Hooker BlackHeart BH13266 LS swap headers.
• Mounts feature a black powder-coated finish and Include (2) engine mounting brackets, attaching hardware and instructions.

Features:

• Standard Engine Mounting Brackets – for Four-Wheel Drive 1/2-Ton Trucks
• Standard Engine Mount Brackets (BHS552, BHS553, BHS555, or BHS556) are Designed for Use with the Factory V8 Engine Isolators and Provide a Simple, Cost-effective LS Engine Mounting Solution
• Fore/Aft Engine Mounting Engine Position Options – Optimizes Powertrain Placement Based on User-selected Transmission, Transfer Case and Driveshaft Compatibility/Retention Priorities
• Forward-Bias Engine Location Maintains the Stock Location of the Transfer Case and Driveshafts with 6L80/6L90 Transmission Installations in 4WD Applications
• Rear-Bias Engine Location (Stock Bellhousing Plane Position) Allows an Existing Transmission Transfer Case and Related Driveshaft(s) to Remain Undisturbed, if Desired.
• Standard Mounting Brackets are Engineered to Accommodate either Engine Location (Dual Mounting Positions)
• Compatible with Factory Vortec Exhaust Manifolds for Use in 50-State Legal LS Engine Swap (with Appropriate Catalytic Converters)
• Compatible with Hooker Blackheart BH13266 LS swap Headers in Racing and Competition Applications
• Factory Driveshafts and Transmission Crossmember are Re-Used with Engine Swap
• Fabricated 1/4" Steel Plate Construction - Provides a Strong, Durable Mounting Solution
• Semi-Gloss Black Powder Coat - for a Durable Corrosion Resistant Finish
• Allows Use of Electric Cooling Fan, or Factory Vortec Mechanical Cooling Fan
• Compatible Oil Pans: Factory GM Truck LS Oil Pan, 302-2, or 302-3

Installation Instructions (PDF)