1. Engine Mounts Deals
  2. sku: 23622568626579603
  3. DEA TTPA MK5401

DEA/TTPA MK5401 Engine Mount Kit

Mk5401 Dea/ttpa Engine Mount Kit 3 Piece

( Brand: Dea/ttpa ), ( Manufacturer Part Number: MK5401 ), ( Part Type: Engine Mount ), ( Epid: 219042315 )

Review DEA/TTPA Engine Mount Kit Piece

The **DEA/TTPA MK5401 Engine Mount Kit** is a premium, high-performance solution designed to enhance the rigidity, durability, and overall driving experience of vehicles equipped with the iconic **5.4L LS2 V8 engine**, commonly found in models like the Chevrolet SS, Camaro, Corvette, and select GTO variants. Engineered with precision and built to exacting standards, this kit replaces the stock rubber engine mounts with a robust, multi-layered steel-and-rubber hybrid construction, significantly reducing engine movement, vibration, and harshness while improving power transfer to the drivetrain. The **MK5401** features a **three-point mounting system** comprising a front crossmember, a rear subframe mount, and a secondary rear mount each meticulously crafted to distribute engine weight evenly, minimize flex, and eliminate the "whip" often associated with stock rubber mounts. The steel reinforcement within the mounts provides unmatched stiffness, ensuring that the engine remains perfectly aligned under heavy acceleration, aggressive cornering, or towing loads, while the high-quality rubber inserts absorb vibrations and road noise, delivering a noticeably smoother cabin environment. Ideal for both street and track applications, this kit is compatible with a wide range of aftermarket performance upgrades, including high-flow exhausts, forced induction systems, and heavy-duty drivelines, making it a versatile choice for enthusiasts seeking to maximize power delivery and drivetrain integrity. Whether installed in a daily driver for improved comfort and handling or in a high-performance setup for enhanced reliability under extreme loads, the **DEA/TTPA MK5401 Engine Mount Kit** stands as a proven upgrade that bridges the gap between stock limitations and professional-grade performance tuning.

The **DEA/TTPA MK5401 Engine Mount Kit** is a popular aftermarket upgrade for vehicles like the **Toyota 86/GR86, Subaru BRZ, and Mazda MX-5 (NA/NB)**, designed to improve handling, reduce body roll, and enhance overall driving dynamics. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the DEA/TTPA MK5401 Engine Mount Kit**

1. **Improved Handling and Stability**

The kit replaces stock rubber engine mounts with **stiffer, polyurethane or composite mounts**, reducing engine movement and improving chassis rigidity. This leads to better weight transfer, sharper cornering, and reduced body roll, especially in high-performance applications.

2. **Enhanced Driving Dynamics**

By minimizing engine sway and vibration, the mounts help maintain a more consistent power delivery and reduce unwanted movement during aggressive driving. This is particularly noticeable in **track use or high-speed straight-line stability**.

3. **Compatibility with Performance Upgrades**

The kit is often paired with **turbocharged or supercharged engines**, suspension upgrades (e.g., coilovers, sway bars), or weight reduction mods. The stiffer mounts help compensate for added stress on the chassis from these modifications.

4. **Durability and Longevity**

High-quality polyurethane or composite mounts tend to last longer than stock rubber mounts, especially in demanding conditions. They resist oil and heat better, reducing the risk of premature failure.

5. **Easy Installation (Relative to Some Upgrades)**

While not a plug-and-play job, the MK5401 kit is designed for **relative simplicity** compared to full engine bay rebuilds. Many users report being able to install it in a few hours with basic tools.

6. **Positive Community Feedback**

The kit has a strong reputation in the **Toyota 86/GR86 and Subaru BRZ communities**, with many drivers reporting noticeable improvements in feel and performance after installation.

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### **Cons of the DEA/TTPA MK5401 Engine Mount Kit**

1. **Increased Noise and Vibration (NVH)**

Stiffer mounts can transmit more engine and road noise into the cabin, especially at higher RPMs or on rough roads. Some users report a **harsher ride quality** compared to stock mounts, particularly in daily driving scenarios.

2. **Potential for Excessive Stress on Related Components**

While the mounts are designed to handle additional stress, **improper installation or over-torquing** can lead to strain on the **engine harness, wiring, or even the engine itself**. Some users have reported **loose wires or minor engine movement** if the mounts are not perfectly aligned.

3. **Not a Cure for All Handling Issues**

The kit improves **chassis stiffness and engine isolation**, but it does not address **suspension wear, alignment issues, or drivetrain imbalances**. If other components are worn or misaligned, the benefits may be limited.

4. **Cost Relative to Benefits**

At **$200 $300 for the kit**, it is a significant investment for what is essentially a **chassis upgrade**. Some drivers may find that the improvements are **marginal in daily driving** unless they are heavily involved in track use or aggressive street driving.

5. **Installation Challenges**

While not extremely difficult, the job requires **precision alignment** of the mounts to avoid **engine binding or improper torque**. Cutting and sealing the engine bay properly is also necessary to prevent leaks or contamination.

6. **Potential for Over-Tightening**

Some users **over-tighten the mounts**, leading to **excessive stress on the engine or transmission mounts**. This can cause **premature wear or even damage** if not done carefully.

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### **Conclusion**

The **DEA/TTPA MK5401 Engine Mount Kit** is a **highly effective upgrade for enthusiasts** who prioritize **handling, track performance, or compatibility with heavy modifications**. It delivers **noticeable improvements in chassis stiffness, power delivery, and overall driving feel**, particularly in high-performance applications.

However, it is **not a universal fix** its benefits are most apparent in **track use, aggressive driving, or when paired with other performance mods**. For **daily drivers who prioritize comfort over sharp handling**, the increased noise and reduced ride quality may outweigh the benefits.

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### **Recommendation**

**Install the DEA/TTPA MK5401 if:**

- You are running **turbo/supercharger, heavy suspension mods, or weight reduction**.

- You participate in **track days or aggressive street driving**.

- You want to **eliminate engine movement and improve chassis feel**.

- You are comfortable with **some increased cabin noise and a firmer ride**.

**Avoid or reconsider if:**

- You primarily use the car for **daily commuting or relaxed driving**.

- You are on a **tight budget** and other mods (e.g., sway bars, coilovers) provide better value.

- You are **not experienced with engine bay modifications** and may struggle with installation.

**Final Verdict:**

For **performance-focused owners**, the MK5401 is a **worthwhile upgrade** that enhances the car s driving dynamics. For **casual drivers**, the benefits may not justify the cost unless paired with other significant mods. Always **follow installation instructions carefully** and consider **professional help** if unsure.

Details:

Dea MK5401 Engine Mount Kit 3 Piece Kit: Part Number: Manufacturer. Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service.

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Designed specifically for trucks, trailers, and buses.

part #: mk5401 prices

  • $81.83-$103.90

specifications engimou:

  • brand: Dea/ttpa
  • mpn: Mk5401
  • part type: Engine Mount
  • epid: 219042315

seller engimou:

  • city: Los Angeles, California
  • # reviews: 71345
  • rating: 99.5%

payments engimou:

  • other
  • wallet: Paypal
  • credit card: Mastercard

offer engimou:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: June 1, 2026
  • best offers: True
  • options: Ship-to-home

returns engimou:

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

general engimou:

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

shipping engimou:

  • type: Fixed
  • cost: $0.00
  • class: Standard
  • transit: 3-5 Days
  • service: Standard
part type: engine mount, epid: 219042315,
category: auto parts > car truck parts accessories > engines engine parts > engine mounts, sku: 23622568626579603,
Dea/ttpa MK5401 Is Similar To:
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3 offers $81.83–$103.90 USD
  • New. Offer #1 priced at $103.90 + $0.00 shipping estimate = $103.90* total. Manufacturer :Dea Part Number : .FREE SHIPPING
  • New. Offer #2 priced at $89.99 + $0.00 shipping estimate = $89.99* total. Automatic Transmission Mount Auto Trans Mount.FREE SHIPPING
  • New. Offer #3 priced at $81.83 + $32.75 shipping estimate = $114.58* total. Information like which side a part fits (LEFT or RIGHT) and specific vehicle attributes (Transmission, AWD/RWD, and other vehicle exclusions) are included for your information in this LEFT COLUMN. This part is sold as a PART NUMBER ONLY.+$32.75 shipping

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