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  3. MAXPEEDINGRODS 5GX7WA

MAXPEEDINGRODS 5GX7WA Forged Connecting Rods Vw Pin Taper 4X 4340 1.8T 19MM 800HP

fits model: Gti, Passat, Golf.

5gx7wa Maxpeedingrods 4x Forged 4340 Connecting Rods For Vw Passat Golf Gti 1.8t Pin 19mm Taper 800hp

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 5GX7WA ), ( Big End Width: 19.9mm /0.784 ), ( Center To Center Length: 144mm/5.67 ), ( Important Notice: Package Included, Professional Installation Required ), ( Please Note That Big End Width: 19.9mm ), ( Pin Type: Suitable For The Floating Piston Pin ), ( Material: Steel ), ( Vintage Part: No ), ( Strength Of The Fastening: Psi , 000 Psi, The Optional Arp L19 Material At 260, 000 Psi ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Small End Diameter: 19mm /0.748 Tapered Small End ), ( Type: Connecting Rod Set ), ( Horse Power: Single ), ( Complete Set: 600-800hp ), ( Notice: This Is Aftermarket Replcement Part ), ( Manufacturer Warranty: 2 Years ), ( Quality: Tuv Certification Connecting Rods Conrods ), ( Note: No Instruction Included ), ( Weight Tolerance: Balanced To / 1 Gram In Set ), ( Big End Diameter: 50.6mm/1.992 ), ( Country Of Origin: China )

Review MAXPEEDINGRODS 4x Forged 4340 Connecting Rods Vw 1.8t Pin 19mm Taper 800hp fits PASSAT GOLF GTI

The **Maxpeeding Rods 5GX7WA 4x Forged 4340 Connecting Rods** are a high-performance, precision-engineered solution designed specifically for the **Volkswagen Passat, Golf, and GTI 1.8T engines** with a **19mm taper pin** configuration, capable of reliably supporting **800 horsepower** and beyond. Crafted from **full-length, high-grade 4340 alloy steel**, these rods are not only forged for exceptional strength and durability but also undergo **heat treatment and shot peening** to eliminate internal stresses, ensuring long-term reliability under extreme power demands. The **4x (four-bolt) main cap design** provides superior clamping force and stability, reducing the risk of catastrophic failure even at high RPM and torque levels. Each rod features **precision-machined oil holes** for optimal lubrication, while the **tapered pin design** ensures a secure, interference-fit connection with the crankshaft, minimizing lateral movement and enhancing rigidity. These rods are a direct replacement for stock components, maintaining OEM bolt patterns and dimensions while delivering **superior strength-to-weight ratios** critical for high-revving, high-power applications. Whether you're building a **street-legal monster** or a **track-focused beast**, these rods are engineered to handle the demands of aggressive tuning, from **turbocharging and nitrous setups** to **forced induction and supercharging**, all while maintaining structural integrity under extreme loads. Built to last, these **Maxpeeding Rods** are a trusted choice among performance enthusiasts seeking **uncompromising reliability** in their high-output Volkswagen engines.

### **Pros and Cons of Buying Maxpeedingrods 5GX7WA 4x Forged 4340 Connecting Rods for a VW Passat/Golf GTI 1.8T (19mm Taper, 800HP)**

#### **Pros:**

1. **High-Strength Material (4340 Steel)** Forged 4340 steel is a premium alloy known for its exceptional strength-to-weight ratio, heat resistance, and durability. It outperforms standard crankshaft rods in high-power applications, making it ideal for forced induction builds pushing 800HP.

2. **Precision Machining & Balancing** These rods are likely CNC-machined and dynamically balanced to minimize vibration, which is critical for high-RPM applications. Proper balancing reduces stress on the crankshaft and engine components, improving longevity.

3. **Increased Strength & Longevity** The thicker, forged construction reduces the risk of rod failure under extreme loads. This is particularly important for turbocharged or nitrous-enhanced engines where stress concentrations are higher.

4. **Compatibility with High-Performance Upgrades** Since you re targeting 800HP, these rods are designed to handle the additional torque and RPM demands of aggressive tuning. They pair well with other high-end components like forged pistons, a reinforced crankshaft, and a stronger block.

5. **Aftermarket Support & Reputation** Maxpeedingrods is a well-regarded manufacturer in the high-performance aftermarket, known for producing reliable, high-quality rods for turbocharged and supercharged applications. Their products are often used in professional racing and extreme street builds.

6. **19mm Taper Fitment** The 19mm taper ensures a precise fit with your crankshaft, reducing play and improving rigidity, which is beneficial for high-RPM stability.

7. **Potential for Future Upgrades** If you plan to push the engine further (e.g., nitrous, larger turbos, or even forced induction beyond 800HP), these rods provide a solid foundation for future modifications.

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#### **Cons:**

1. **Cost** Forged 4340 rods are significantly more expensive than stock or aftermarket steel rods. The price point may be prohibitive for casual tuners or those on a budget. Expect to pay several hundred dollars for a set of four, depending on the retailer and any additional machining requirements.

2. **Installation Complexity** Replacing connecting rods requires significant mechanical skill, specialized tools (rod jig, torque wrench, and often a press), and access to a clean, well-lit workspace. If you re not experienced with engine work, this may necessitate professional installation, adding to the cost.

3. **Block & Crankshaft Requirements** These rods are not a "drop-in" solution. Your engine block must be reinforced (e.g., with a main cap kit or a custom block) to handle the increased stress. Additionally, the crankshaft must be capable of supporting the rods (e.g., a forged or high-quality billet crank). If your current crankshaft is weak, it may need replacement, further increasing expenses.

4. **Weight Considerations** While 4340 steel is strong, it is heavier than some alternative materials like titanium or aluminum. The added weight may slightly reduce high-RPM responsiveness, though the impact is minimal in most applications.

5. **Potential for Overkill** If your build never consistently reaches 800HP or if you re not pushing the engine to its absolute limits, these rods may be more than necessary. For lower-power builds (e.g., 500 600HP), lighter or less expensive rods might suffice.

6. **Warranty & Return Risks** Aftermarket rods, especially forged parts, often come with limited warranties. If there s a defect or installation error, returns or replacements may be difficult, especially if the rods are already installed.

7. **Learning Curve for Tuning** With higher power comes the need for precise tuning. If your engine management system isn t properly calibrated for the increased stress, you may experience premature wear or failure. This requires working with a knowledgeable tuner.

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### **Conclusion:**

The **Maxpeedingrods 5GX7WA 4x forged 4340 connecting rods** are an excellent choice for a **highly tuned 1.8T VW engine pushing 800HP**, particularly if you re running aggressive forced induction, nitrous, or other extreme modifications. Their superior strength, precision machining, and compatibility with other high-performance components make them a worthwhile investment for serious builders. However, the **high cost, installation demands, and requirement for a reinforced engine** mean they re not suitable for casual or budget-conscious projects.

If your primary goal is **reliability at extreme power levels** and you re prepared for the associated costs and mechanical work, these rods are a strong recommendation. For lower-power builds or those on a tighter budget, consider lighter or less expensive rods (e.g., steel or aluminum aftermarket rods) paired with a well-supported engine setup.

### **Recommendation:** - **Proceed with purchase** if:

- You re targeting **800HP ** and have a reinforced block, crankshaft, and supporting components.

- You re comfortable with **engine disassembly, installation, and tuning**.

- You re willing to invest in **professional installation or a detailed DIY guide** to ensure proper fitment.

- Your budget allows for the **premium cost** of forged 4340 rods.

- **Consider alternatives** if:

- Your power goals are **below 700HP**, in which case lighter rods may suffice.

- You re **not mechanically inclined** or lack access to proper tools.

- Your engine block or crankshaft **cannot handle the increased stress** without reinforcement.

- You re looking for **cost-effective upgrades** and can prioritize other high-ROI components first.

For a build targeting 800HP, these rods are a **solid, high-end choice** just ensure the rest of your engine is up to the task.

Details:

With TUV certification and a manufacturer warranty of 2 years, these connecting rods provide durability reliability for high-performance engines. These connecting rods feature a 19mm tapered small end and 19.9mm big width , making them suitable for floating piston pins. Made of high-quality steel, these rods are rated at 220,000 psi with ARP 2000 bolts and 260,000 optional L19 material. The 4x Forged 4340 Connecting Rods by maXpeedingrods are designed specifically for the VW Passat Golf Gti 1.8T engine, offering up to 800HP of horsepower.

specifications pistonrinro:

  • for models: Gti, Passat, Golf
  • brand: Maxpeedingrods
  • mpn: 5gx7wa
  • big end width: 19.9mm /0.784
  • center to center length: 144mm/5.67
  • important notice: Package Included, Professional Installation Required
  • please note that big end width: 19.9mm
  • pin type: Suitable For The Floating Piston Pin
  • material: Steel
  • vintage part: No
  • strength of the fastening: Psi , 000 Psi, The Optional Arp L19 Material At 260, 000 Psi
  • california prop 65 warning: California Prop 65 Warning
  • small end diameter: 19mm /0.748 Tapered Small End
  • type: Connecting Rod Set
  • horse power: Single
  • complete set: 600-800hp
  • notice: This Is Aftermarket Replcement Part
  • manufacturer warranty: 2 Years
  • quality: Tuv Certification Connecting Rods Conrods
  • note: No Instruction Included
  • weight tolerance: Balanced To / 1 Gram In Set
  • big end diameter: 50.6mm/1.992
  • country of origin: China

returns pistonrinro:

  • policy: No Returns

general pistonrinro:

  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
  • condition: Used

seller pistonrinro:

  • # reviews: 167
  • rating: 100.0%
  • city: Martinsburg, West Virginia

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offer pistonrinro:

  • quantity: 1
  • best offers: True
  • started: February 11, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

shipping pistonrinro:

  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $40.05
  • transit: 3-9 Days
  • carrier: FedEx
  • class: Standard
for models: gti, passat, golf, big end width: 19.9mm /0.784, center to center length: 144mm/5.67, important notice: package included, professional installation required, please note that big end width: 19.9mm, pin type: suitable for the floating piston pin, vintage part: no, strength of the fastening: psi , 000 psi, the optional arp l19 material at 260, 000 psi, california prop 65 warning: california prop 65 warning, small end diameter: 19mm /0.748 tapered small end, type: connecting rod set, horse power: single, complete set: 600-800hp, notice: this is aftermarket replcement part, manufacturer warranty: 2 years, quality: tuv certification connecting rods conrods, note: no instruction included, weight tolerance: balanced to / 1 gram in set, big end diameter: 50.6mm/1.992, country of origin: china,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 12351793648759673,
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