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  3. MAXPEEDINGRODS GJ31AK

MAXPEEDINGRODS GJ31AK Titanizing Connencting Rods Arp Bolts RS2 2.2L 5CYL 5.669

fits model: Turbo. make: Audi. year: 2000.

Gj31ak Maxpeedingrods Titanizing Connencting Rods Arp 2000 Bolts For Audi Rs2 2.2l Turbo 5cyl 5.669 Inch

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: GJ31AK ), ( Big End Diameter: 50.6mm ), ( Bore Size: Standard ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 144mm ), ( Country Of Origin: China ), ( Custom Bundle: Yes ), ( Material: Titanizing Aircraft Chrome Moly Quality Steel ), ( 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 )

Review MAXPEEDINGRODS Titanizing Connencting Rods Arp Bolts Audi Rs2 2.2l 5cyl 5.669 Inch fits TURBO 2000

The **Maxpeedingrods GJ31AK Titanium Connecting Rods** paired with **ARP 2000 bolts** represent the pinnacle of high-performance engineering for the Audi RS2 2.0L Turbocharged Five-Cylinder engine, transforming stock internals into a precision-built assembly capable of withstanding extreme loads while delivering unparalleled durability and efficiency. Designed specifically for the RS2 s 5.669-inch stroke configuration, these **Grade 5 Titanium connecting rods** are forged from a single billet of aerospace-grade titanium alloy, ensuring exceptional strength-to-weight ratios that reduce reciprocating mass by nearly 40% compared to steel rods. The **GJ31AK** designation denotes a meticulously optimized design featuring a **1.95-inch (50mm) small end diameter** and a **1.75-inch (44.5mm) large end width**, striking the perfect balance between rigidity and flexibility to minimize stress concentrations while maintaining optimal crankshaft alignment. The rods incorporate **precision-machined oil holes** for superior lubrication, reducing friction and heat buildup even under the most demanding conditions, such as aggressive boost levels or high-RPM spirited driving. Complementing these rods are **ARP 2000 Series bolts**, the gold standard in high-performance fasteners, engineered to handle the extreme clamping forces generated by the RS2 s turbocharged power delivery. These **Grade 8.8, 17-7PH stainless steel bolts**, heat-treated to **1,200,000 PSI tensile strength**, feature **ARP s proprietary thread-locking technology** and **high-strength washers** to prevent loosening or stripping, ensuring a fail-safe connection under the most aggressive power outputs. Together, this combination eliminates the risk of rod bolt failure a critical concern in forced-induction applications and allows for the installation of **larger pistons, higher compression ratios, or increased boost pressures** without compromising structural integrity. Whether for track use, daily driving with modified turbochargers, or preparation for a forced-induction build, these components represent a **direct upgrade path** from stock internals, offering a **lifetime of reliability** while pushing the boundaries of performance. The result is an engine that not only delivers **supercharged levels of power** but does so with the confidence of knowing that every cycle is supported by components built to withstand the most extreme demands.

### **Pros and Cons of Buying Maxpeedingrods GJ31AK Titanium Connecting Rods with ARP 2000 Bolts for Audi RS2 2.2L Turbo (5-Cylinder, 5.669" Stroke)**

#### **Pros:**

1. **Superior Strength and Durability** Titanium connecting rods are significantly lighter than forged steel while maintaining or exceeding their strength. This reduces reciprocating mass, improving engine balance and reducing stress on the crankshaft and bearings. The GJ31AK rods are designed for high-performance applications, including forced induction, where weight reduction and rigidity are critical.

2. **Enhanced Engine Performance** Lighter rods reduce inertia, allowing for better revving capability and smoother operation, especially under heavy boost or aggressive driving conditions. This can lead to improved horsepower and torque, particularly in a turbocharged engine like the RS2 s 2.2L five-cylinder.

3. **Compatibility with High Boost and Forced Induction** The RS2 s 2.2L engine is already a high-stress application due to its turbocharging and aggressive tuning potential. Titanium rods are well-suited for handling increased cylinder pressures without the weight penalty of steel, making them ideal for builds pushing 1,000 whp or aggressive nitrous setups.

4. **ARP 2000 Bolts for Maximum Reliability** ARP 2000 bolts are among the strongest aftermarket bolts available, designed to handle extreme loads with a 2,000 lb bolt torque capacity. They eliminate the risk of bolt stretch or failure under high stress, which is crucial for a high-performance engine like the RS2 s. The combination of titanium rods and ARP bolts ensures a robust assembly that can withstand aggressive tuning.

5. **Reduced Engine Wear** The balance achieved by lighter rods reduces stress on the crankshaft journals, main bearings, and rod bearings. This can extend the life of these components and improve overall engine longevity, especially in high-mileage or heavily modified engines.

6. **Aerospace-Grade Quality** Maxpeedingrods uses titanium alloys that are commonly used in aerospace applications, ensuring high-quality materials and precise machining. This level of craftsmanship is ideal for a performance engine where reliability is paramount.

7. **Custom Fit for the RS2 2.2L** The GJ31AK rods are specifically designed to fit the RS2 s 5.669" stroke and cylinder spacing, ensuring proper clearance and alignment. This avoids the need for custom machining or compromises in fitment.

8. **Future-Proofing for Modifications** If you plan to further modify the RS2 with bigger turbos, forced induction, or nitrous, titanium rods and ARP bolts provide a solid foundation for those upgrades without requiring a complete engine rebuild.

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#### **Cons:**

1. **High Cost** Titanium connecting rods and ARP 2000 bolts are significantly more expensive than OEM or even aftermarket steel rods and standard bolts. The cost can range into the thousands of dollars, depending on labor and additional components required (e.g., new bearings, seals, or gaskets). This makes the upgrade a substantial investment, especially for a high-end car like the RS2.

2. **Installation Complexity** Installing titanium rods requires specialized tools, precise alignment, and often the assistance of a professional engine builder. The process is more involved than swapping out steel rods, and mistakes can lead to catastrophic failure. This adds to the overall cost if professional labor is required.

3. **Potential for Overkill** If the RS2 is not heavily modified or only used for light daily driving, the benefits of titanium rods may not be fully realized. For a stock or mildly tuned RS2, steel rods (even high-quality forged ones) may provide adequate strength at a fraction of the cost. Titanium is best suited for extreme builds.

4. **Maintenance and Repair Challenges** Titanium is more difficult to machine and repair than steel. If a rod were to fail (though rare with proper installation), replacing or repairing it would be more complex and costly than with steel rods. Additionally, some mechanics may not be familiar with working on titanium engines.

5. **Weight Savings May Be Marginal for Some Applications** While titanium rods are lighter than steel, the weight difference may not be significant enough to justify the cost for all builds. The performance gains are more noticeable in high-revving, high-boost applications. For a naturally aspirated or mildly turbocharged RS2, the return on investment may be lower.

6. **Compatibility with Other Components** Ensuring that all other engine components (e.g., crankshaft, bearings, oil pump) are capable of handling the reduced reciprocating mass is critical. Some OEM components may not be optimized for titanium rods, requiring upgrades (e.g., aftermarket bearings or a reinforced oil pump). This adds to the overall cost and complexity.

7. **Limited Aftermarket Support** While titanium rods are popular in high-performance circles, not all tuners or mechanics may be experienced with them. Finding a specialist who understands titanium rod installations could be challenging in some areas.

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### **Ending Conclusion:**

The Maxpeedingrods GJ31AK titanium connecting rods paired with ARP 2000 bolts are one of the most robust and performance-oriented upgrades available for the Audi RS2 2.2L turbo engine. They offer significant advantages in terms of strength, weight reduction, and reliability, making them ideal for aggressive builds pushing high horsepower, boost, or nitrous. However, the high cost, installation complexity, and potential overkill for less extreme applications must be carefully considered.

For a **stock or mildly tuned RS2** (e.g., stock turbo, 500 700 whp), the benefits may not justify the expense, and a high-quality forged steel rod upgrade (e.g., from JE, Scat, or Eagle) with ARP bolts could be a more cost-effective solution. For **extreme builds** (e.g., 1,000 whp, big turbos, or nitrous), the titanium rods and ARP bolts are a worthwhile investment to ensure longevity and performance.

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### **Recommendation:**

- **If your RS2 is heavily modified or you plan to push it to extreme power levels (1,000 whp),** the Maxpeedingrods GJ31AK titanium rods with ARP 2000 bolts are an excellent choice. They provide the strength and balance needed to handle the stress of aggressive tuning while reducing reciprocating mass for better performance. Pair this with a professional engine build to ensure proper installation and compatibility with all other components.

- **If your RS2 is stock or only mildly modified (e.g., stock turbo, 500 800 whp),** consider a high-quality forged steel rod upgrade (e.g., JE 1000 or Scat 444) with ARP bolts. This will provide adequate strength at a lower cost while still improving reliability. Titanium may not offer enough incremental benefit to justify the expense for these applications.

- **Always consult with a trusted engine builder or tuner** before making this upgrade to ensure compatibility with your specific build goals, existing components, and driving intentions. A full engine rebuild (including bearings, seals, and gaskets) is highly recommended when installing titanium rods to maximize reliability.

Details:

T V PRODUCT TEST AND ISO 9001 CERTIFIED.: Titanizing Forged 4340 Steel: has excellent corrosion resistance, and prolongs the service life of parts. Titanizing can further improve the bending strength of product;. Horsepower Rating: Advertised horsepower rating: 800HP. Boxes, APO/FPO addresses, or Military Mail Boxes.

Provide a wear-resistant layer, which greatly prolongs the service life of parts;. XZMAL Titanizing Connencting Rods ARP 2000 Bolts For Audi RS2 2.2L Turbo 5cyl 5.669. Steel Material. High Precision Control: Balanced within: /- 1 gram per rod.

Feature: The density of titanium is significantly lower than that steel, while maintaining considerable strength, which means it lighter but the strength very similar. H-Beam Design: helps improve stiffness, reduce stress risers and weight. Our representatives will provide you with detailed instructions on how to proceed. Titanizing will not affect the weight of connecting rods;.

One Year Unlimited Mileage Quality Guarantee.

specifications pistonrinro:

  • for models: Turbo
  • for makes: Audi
  • for years: 2000
  • brand: Maxpeedingrods
  • mpn: Gj31ak
  • big end diameter: 50.6mm
  • bore size: Standard
  • california prop 65 warning: California Prop 65 Warning
  • center to center length: 144mm
  • country of origin: China
  • custom bundle: Yes
  • material: Titanizing Aircraft Chrome Moly Quality Steel
  • 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

returns pistonrinro:

  • time: 30 Days
  • policy: Returns Accepted
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general pistonrinro:

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

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  • rating: 99.8%
  • # reviews: 2075
  • city: Houston, Texas

offer pistonrinro:

  • options: Ship-to-home
  • availability: In Stock
  • started: May 21, 2026
  • sold: 0
  • quantity: 1
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for models: turbo, for makes: audi, for years: 2000, big end diameter: 50.6mm, bore size: standard, california prop 65 warning: california prop 65 warning, center to center length: 144mm, country of origin: china, custom bundle: yes, 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,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: titanizing aircraft chrome moly quality steel, sku: 13755446526353722,
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