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  3. MAXPEEDINGRODS NL4RET

MAXPEEDINGRODS NL4RET Steel Connecting Rod 5X RS2 2.2L 5CYL 144MM

fits model: Turbo, 800. make: Audi.

Nl4ret Maxpeedingrods 5x Steel Connecting Rods Rod For Audi Rs2 2.2l Turbo 5cyl 144mm 800 Hp

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: NL4RET ), ( Big End Diameter: 50.6mm ), ( Bore Size: Standard ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 144mm ), ( Custom Bundle: Yes ), ( Important Notice: Package Included, Professional Installation Required ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 5 Pieces As Showing In Picture ), ( Small End Diameter: 20mm ), ( Type: Connecting Rod ), ( Weight Tolerance: Balanced To / 1 Gram In Set ), ( Country Of Origin: China )

Review MAXPEEDINGRODS 5x Steel Connecting Rods Rod Audi Rs2 2.2l 5cyl 144mm Hp fits TURBO 800

The **Maxpeedingrods NL4RET 5x Steel Connecting Rods** represent a cutting-edge upgrade for the high-performance enthusiast seeking to maximize power, reliability, and durability in their **Audi RS2 2.2L Turbocharged 5-Cylinder engine**, particularly when pushing beyond the factory limits of **800 horsepower** or higher. Designed with precision engineering and forged from **high-grade aircraft-quality steel**, these rods are meticulously crafted to withstand the extreme stresses of aggressive turbocharging, high RPM operation, and sustained power delivery. Each rod in this set features a **5x (five-bolt) main cap design**, a configuration that enhances rigidity and reduces flex under heavy loads, ensuring optimal piston-to-crankshaft alignment even at peak power outputs. The **144mm rod length** is optimized for the RS2 s specific geometry, maintaining proper piston speed and minimizing secondary forces that could lead to premature wear or failure in critical components like the crankshaft bearings or rod bolts.

Beyond their structural integrity, these rods are engineered to **minimize mass while maximizing strength**, a critical balance for high-revving applications. The **steel construction** provides superior fatigue resistance compared to forged aluminum or billet alternatives, reducing the risk of catastrophic failure under extreme conditions. The **polished rod journals** ensure smooth operation with minimal friction, allowing for improved oil flow and reduced heat buildup key factors when running aggressive boost levels or aggressive camshaft profiles. For the discerning tuner, the **NL4RET designation** signifies a **retention-style upgrade**, meaning these rods are designed to be installed without modifying the existing crankshaft or main bearing caps, making the swap a straightforward yet high-impact modification. Whether paired with a **custom crankshaft**, **stiffer main caps**, or a **high-flow oil system**, these rods provide the foundation for a **reliable, high-output powerplant** capable of handling the demands of track days, dyno sessions, or even street-legal high-performance applications.

For those pushing the limits of their **Audi RS2 s** 2.2L turbocharged five-cylinder, the **Maxpeedingrods NL4RET 5x Steel Connecting Rods** are not just an upgrade they are a **performance-enabling solution**. By reinforcing the drivetrain s weakest link, these rods allow for **higher boost pressures, more aggressive camshaft profiles, and extended engine life** under extreme conditions. Whether used in a **street-legal supercar setup** or a **full-race application**, their combination of **strength, precision, and compatibility** makes them an essential component for any serious powerbuilder targeting **800 horsepower and beyond**. With Maxpeedingrods reputation for **high-performance aftermarket parts**, these rods deliver the **peace of mind** that comes with knowing your engine is built on a foundation of **uncompromising durability and performance**.

### **Pros and Cons of Buying Maxpeedingrods NL4RET 5x Steel Connecting Rods for Audi RS2 2.2L Turbo (5-Cylinder, 144mm Stroke, 800 HP)**

#### **Pros:**

1. **Strength and Durability** Steel connecting rods are significantly stronger than forged aluminum or cast rods, capable of handling extreme loads without bending or failing. This is critical for high-power applications like an 800 HP RS2, where rod failure can lead to catastrophic engine damage.

2. **Weight Savings Over Cast Rods** While steel rods are heavier than aluminum, they are often lighter than heavy-duty cast rods, improving reciprocating mass and reducing stress on the crankshaft and bearings.

3. **Precision Machining** Maxpeedingrods rods are CNC-machined to tight tolerances, ensuring proper fitment with stock or upgraded pistons and bearings. This minimizes clearance issues and improves reliability.

4. **Compatibility with High-Performance Upgrades** These rods are designed for aggressive builds, including forced induction (turbo/supercharger) and high-revving applications. They can handle the increased stress from a 2.2L 5-cylinder engine pushed to 800 HP.

5. **Warranty and Support** Maxpeedingrods offers warranties on their rods, providing peace of mind against manufacturing defects. Their customer service and technical support are often praised for assisting with fitment and installation concerns.

6. **Improved Reliability Over Stock Rods** Stock RS2 rods are not designed for extreme power levels. Upgrading to steel rods reduces the risk of rod failure, which can be catastrophic in a high-RPM, high-torque application.

7. **Better Heat Dissipation** Steel has higher thermal conductivity than aluminum, which may help in dissipating heat generated under heavy loads, though this is secondary to strength in most cases.

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#### **Cons:**

1. **Cost** Steel rods are more expensive than aftermarket aluminum rods or stock rods. For an RS2 2.2L, these rods will likely cost several hundred dollars, adding to the overall build expense.

2. **Weight Compared to Aluminum** While steel rods are lighter than cast options, they are still heavier than high-quality forged aluminum rods (e.g., ARP, JE). This added weight can slightly reduce high-RPM performance and increase reciprocating mass, though the difference is often negligible compared to the strength benefits.

3. **Installation Complexity** Replacing connecting rods requires significant disassembly of the engine, including removing the crankshaft. This is a labor-intensive job best left to experienced mechanics, adding to the cost if not done in-house.

4. **Potential Clearance Issues** If the rods are not perfectly matched to the piston set, there may be interference with the oil squirters, valve train, or cylinder walls. Proper measurement and gapping are critical to avoid damage during assembly.

5. **Limited Aftermarket Support** While Maxpeedingrods is a reputable brand, some builders prefer rods from companies with a longer history in automotive performance (e.g., ARP, Eagle, or JE). This may influence choice based on personal preference or existing parts compatibility.

6. **Not a "Drop-In" Solution** These rods are not a simple bolt-on upgrade. They require new bearings, pistons, and possibly a crankshaft check for alignment. A full rod job often necessitates other supporting upgrades (e.g., upgraded main bearings, oil pump, and timing components).

7. **Risk of Overkill for Some Builds** If the engine is not being pushed to extreme power levels (e.g., 800 HP), the strength benefits of steel rods may be unnecessary. For lower-power builds, lighter aluminum rods might suffice.

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### **Ending Conclusion:**

The **Maxpeedingrods NL4RET 5x steel connecting rods** are an excellent choice for an **Audi RS2 2.2L turbocharged 5-cylinder engine being pushed to 800 HP or higher**. Their **superior strength, precision machining, and reliability** make them a wise investment for builders prioritizing durability and performance. However, the **cost, installation complexity, and potential weight trade-offs** should be carefully considered.

If your goal is **maximum reliability and power retention**, these rods are a strong recommendation. If budget or weight is a major concern, alternatives like **high-quality forged aluminum rods (e.g., ARP or JE)** could be evaluated but only if the power level is significantly lower.

### **Final Recommendation:** **Install the Maxpeedingrods NL4RET rods if:**

- Your build is targeting **800 HP** or aggressive forced induction.

- You are willing to invest in a **full rod job** (new bearings, pistons, and potential crankshaft checks).

- You prioritize **long-term reliability** over marginal weight savings.

**Consider alternatives if:**

- Your power goals are **below 700 HP**, where lighter rods may suffice.

- You are on a **tight budget** and cannot justify the cost of steel rods.

- You lack the **mechanical expertise** to properly install and gap the rods.

For an **RS2 2.2L at 800 HP**, these rods are a **solid upgrade** that will significantly reduce the risk of rod failure and improve engine longevity. Pair them with **high-quality bearings, pistons, and oil system upgrades** for optimal results.

Details:

Horsepower Rating: Advertised horsepower rating: 800HP. H-Beam Design: helps improve stiffness, reduce stress risers and weight. Feature: The density of titanium is significantly lower than that steel, while maintaining considerable strength, which means it lighter but the strength very similar. Boxes, APO/FPO addresses, or Military Mail Boxes.

T V PRODUCT TEST AND ISO 9001 CERTIFIED.: Tyrannizing Forged 4340 Steel: has excellent corrosion resistance, and prolongs the service life of parts. Our representatives will provide you with detailed instructions on how to proceed. High Precision Control: Balanced within: /- 1 gram per rod. Tyrannizing will not affect the weight of connecting rods;.

Tyrannizing can further improve the bending strength of product;. Steel Material. Provide a wear-resistant layer, which greatly prolongs the service life of parts;. Made 5x Steel Connecting Rods Rod For Audi RS2 2.2L Turbo 5cyl 144mm 800 HP.

One Year Unlimited Mileage Quality Guarantee.

specifications pistonrinro:

  • for models: Turbo, 800
  • for makes: Audi
  • brand: Maxpeedingrods
  • mpn: Nl4ret
  • big end diameter: 50.6mm
  • bore size: Standard
  • california prop 65 warning: California Prop 65 Warning
  • center to center length: 144mm
  • custom bundle: Yes
  • important notice: Package Included, Professional Installation Required
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • pin type: Bronzed Bushing Floating Pin
  • quantity: 5 Pieces As Showing In Picture
  • small end diameter: 20mm
  • type: Connecting Rod
  • weight tolerance: Balanced To / 1 Gram In Set
  • country of origin: China

seller pistonrinro:

  • rating: 99.6%
  • city: Houston, Texas
  • # reviews: 35946

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offer pistonrinro:

  • sold: 0
  • started: April 26, 2026
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

general pistonrinro:

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

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  • class: Standard
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for models: turbo, 800, for makes: audi, big end diameter: 50.6mm, bore size: standard, california prop 65 warning: california prop 65 warning, center to center length: 144mm, custom bundle: yes, important notice: package included, professional installation required, note: no instruction included, notice: this is aftermarket replcement part., pin type: bronzed bushing floating pin, quantity: 5 pieces as showing in picture, small end diameter: 20mm, type: connecting rod, weight tolerance: balanced to / 1 gram in set, country of origin: china,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, sku: 13322725895368751,
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