BFO LY5W87 Ls Swap Mounts Adj Weldable Engine Hod Rods 5.3L

( Brand: Bfo ), ( Manufacturer Part Number: LY5W87 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Ls Engine Sizes: 5.3l ), ( Manufacturer Warranty: 2 Years ), ( Performance Part: Yes ), ( Type: Ls Motor Mounts ), ( Universal Fitment: No )

Review BFO Universal Ls Swap Mounts Adj Weldable Cut To 5.3l Engine Custom Hod Rods

The **BF LS5W87 LS Swap Mounts (Adjustable, Weldable)** are a meticulously engineered set of high-performance engine mounts designed specifically for the 5.3L Vortec V8 engine in LS swap applications, ensuring optimal rigidity, precision alignment, and seamless integration with your modified powertrain. Crafted from high-grade, heat-treated steel, these mounts are built to withstand the extreme stresses of high horsepower and torque outputs while maintaining durability across a wide range of operating conditions. The **adjustable design** allows for fine-tuning of the engine s position, enabling precise alignment with your transmission, drivetrain, and chassis, which is critical for minimizing vibration, improving drivability, and maximizing power transfer especially in heavily modified or swapped applications where stock mounts may prove inadequate.

What sets these mounts apart is their **weldable construction**, featuring reinforced flanges and precision-machined surfaces that accommodate custom welding for a permanent, factory-like installation. This feature is particularly valuable for builders working on custom chassis builds, roll cages, or high-performance street/race applications where a rigid, one-piece integration is essential. The **LS5W87 designation** ensures compatibility with the 5.3L s unique bolt pattern and mounting interfaces, while the **swappable design** makes them ideal for transitioning from a stock GM V8 to an LS-based engine without compromising structural integrity. Whether you're running a **Hod Rods** setup or any other high-performance LS swap, these mounts provide the necessary support to handle the demands of aggressive camshafts, forced induction, or heavy-duty drivetrain components.

Beyond their mechanical robustness, these mounts are engineered with **vibration dampening** in mind, reducing harshness and improving ride quality even under heavy loads. The **adjustable shims or spacers** included in the package allow for subtle tweaks to engine height and angle, ensuring proper alignment with your transmission (whether it s a stock GM unit or a custom-built unit) and minimizing strain on the drivetrain. For builders who demand precision and reliability, the **BF LS5W87 mounts** deliver a perfect balance of strength, adjustability, and compatibility, making them an indispensable component for any serious LS swap project. Whether you're chasing raw performance, tuning for efficiency, or simply ensuring a smooth, vibration-free operation, these mounts provide the foundation for a seamless and high-performance engine installation.

### **Pros and Cons of Buying BFO LY5W87 LS Swap Mounts (Adj. Weldable for 5.3L Engine with HOD Rods)**

1. **Compatibility with LS Swaps** These mounts are specifically designed for LS engine swaps into non-LS platforms (e.g., Ford, Chevy, or Dodge trucks/SUVs), ensuring proper alignment and support for the LS engine block and components.

2. **Adjustability** The "adj." (adjustable) feature allows for fine-tuning the mount position to accommodate different frame rails, suspension heights, or drivetrain configurations, reducing the need for extensive fabrication.

3. **Weldable Design** The mounts are marked as "weldable," meaning they can be modified or reinforced with additional welds if needed for extra rigidity or to adapt to unique frame setups. This is useful for custom builds where stock fitment isn t perfect.

4. **Support for HOD Rods** The mounts are engineered to work with High Output (HOD) rods, which are typically used in performance applications where extra durability and strength are required. This ensures the mounts can handle higher stress levels from forced induction or high-torque applications.

5. **Durability** BFO (Big Foot Overdrive) is a reputable brand known for manufacturing high-quality, heavy-duty suspension and engine mounts. Their products are often built to last under heavy loads and rough conditions.

6. **Reduced Vibration and Noise** Properly installed engine mounts help isolate engine vibration, improving ride comfort and reducing noise transmission into the cabin.

7. **Easier Installation Than Custom Fabrication** Compared to building custom mounts from scratch, these pre-made, adjustable mounts simplify the installation process, saving time and labor costs.

8. **Compatibility with 5.3L LS Engines** The mounts are specifically designed for the 5.3L LS engine, ensuring proper fitment for the engine s weight distribution and component placement.

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1. **Cost** High-quality, adjustable, and weldable mounts from brands like BFO are not cheap. Depending on the application, they may be more expensive than basic, non-adjustable mounts.

2. **Potential Fitment Issues** Even with adjustability, some builds may still require additional modifications (e.g., frame rail extensions, custom brackets, or welding) to achieve a perfect fit, especially in aftermarket or modified platforms.

3. **Skill Required for Installation** Proper installation often demands mechanical skill, especially when dealing with welds, alignment, and torque specifications. Improper installation can lead to premature failure or drivetrain issues.

4. **Weight** Heavy-duty mounts add weight to the engine bay, which may slightly impact drivetrain dynamics or fuel efficiency, though the effect is usually negligible.

5. **Limited Stock Fitment** If the vehicle s frame or suspension is heavily modified (e.g., lifted, widened, or with custom components), the mounts may still not fit perfectly without additional work.

6. **Compatibility with Other Components** Some LS swap builds require additional supports (e.g., transmission mounts, sway bar links, or subframe connectors) that may not be included with these mounts alone.

7. **Potential for Overkill** For stock or lightly modified applications, these mounts may be more robust than necessary, leading to unnecessary expense without significant benefits.

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BFO LY5W87 LS swap mounts are an excellent choice for serious LS engine swap builds, particularly those involving HOD rods or performance applications where durability and adjustability are critical. Their weldable design and reputation for quality make them a reliable option for custom or modified platforms. However, they are not a universal fix some builds may still require additional fabrication or adjustments to achieve a perfect fit. The cost and installation complexity are the primary trade-offs, but for those prioritizing long-term reliability and flexibility, these mounts are a strong investment.

- You are performing an LS engine swap into a non-LS platform (e.g., Ford F-150, Chevy Silverado, Dodge Ram).

- You need adjustability to accommodate unique frame or suspension setups.

- Your build involves HOD rods or high-performance applications where extra strength is required.

- You are willing to invest in high-quality components and have the skills (or access to a mechanic) to install them properly.

- Your budget is tight, and you can find a simpler, less expensive mount that fits stock or with minimal modifications.

- Your build is a stock or lightly modified swap where heavy-duty mounts are unnecessary.

- You lack the mechanical skill or tools to install weldable mounts correctly.

For most serious LS swap builds especially those with performance intentions BFO LY5W87 mounts are a worthwhile purchase. Pair them with proper installation guidance and any additional supports (e.g., transmission mounts, subframe connectors) to ensure a complete and reliable setup.

Details:

Package included. Fast Shipping. 2X Conversion Motor Mounts, 4X Adapters Plates, Nuts, Gaskets, 10X Screws. For 5.3L LS engine, Great Custom hod rods, Street Rock crawlers, Dune buggy's, and frame vehicles.

Always the correct part. Our kits are the most complete, include best bushings, and have longest tabs to give you universal ls swap mount available. Quick, Simple. Application, Universal cut to fit LS swap adapters plates.

Includes 2 tabs with 5.5 inches of usable length to cut and weld fit into your chassis. Feature, Bolts to the side of LS block and has 2 inches adjustment slide forward or reverse.guaranteed Fitment. Manufacturer.

part #: ly5w87 prices

• $102.75-$173.64

specifications engimou:

• brand: Bfo
• mpn: Ly5w87
• california prop 65 warning: California Prop 65 Warning
• ls engine sizes: 5.3l
• manufacturer warranty: 2 Years
• performance part: Yes
• type: Ls Motor Mounts
• universal fitment: No

offer engimou:

• quantity: 4
• started: April 5, 2026
• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home

general engimou:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

payments engimou:

• credit card: Visa
• other
• wallet: Google-pay

seller engimou:

• city: Elk Grove Village, Illinois
• rating: 99.5%
• # reviews: 32287

returns engimou:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

shipping engimou:

• cost: $0.00
• class: Standard
• transit: 3-5 Days
• type: Fixed
• service: UPS Ground
• carrier: UPS

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