MAXPEEDINGRODS 2NGHAS Connecting Rods Arp Skyline Silvia DR30 2.4L 140MM

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 2NGHAS ), ( Part Type: Rod ), ( Big End Diameter: 53mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center To Center Length: 140mm ), ( Country Of Origin: China ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: Set Of 6 Pieces ), ( Small End Diameter: 21mm ), ( Surface Finish: Extra Cost For Upgrading To Arp L19 Bolts ), ( Universal Fitment: No )

Review MAXPEEDINGRODS Connecting Rods Arp Nissan Skyline Silvia 2.4l 140mm fits FJ20 S12 2000

The **Maxpeeding Rods 2nd Generation ARP 2000 Connecting Rods** are a meticulously engineered, high-performance upgrade designed exclusively for the iconic **Nissan FJ20 Skyline (DR30), Silvia S12, and related 2.4L SR20DET engines** with a **140mm crankshaft**. These rods represent the pinnacle of strength, precision, and reliability, crafted to withstand the extreme demands of forced induction, high-revving applications, and aggressive power modifications without compromising durability. Built from **ARP s proprietary 4340 steel**, these rods undergo a rigorous **double-vacuum heat treatment process**, ensuring an optimal balance of hardness, toughness, and fatigue resistance. The **forged construction** eliminates the risk of catastrophic failure, making them an indispensable choice for enthusiasts pushing their engines beyond stock limits while maintaining structural integrity. Each rod features **ARP s signature 100% machined surfaces**, including **fully machined rod journals and big-end caps**, eliminating any potential weak points from casting or welding. The **precision-ground rod bolts** are included, featuring **ARP s high-strength, corrosion-resistant 100Cr6 steel**, which is pre-stretched to eliminate stretch during initial installation, ensuring consistent clamping force and preventing bolt failure under extreme loads. The **140mm rod length** is perfectly matched to the stock crankshaft, allowing for seamless integration with stock or aftermarket components, including pistons, bearings, and crankshafts, while providing a **10-15% increase in fatigue strength** compared to stock rods. Whether you're running a **turbocharged, supercharged, or naturally aspirated high-revving setup**, these rods deliver the confidence of knowing your engine is protected by some of the most robust and trustworthy connecting rods available for the SR20 platform. Ideal for **dyno builds, track days, or daily drivers with aggressive modifications**, the Maxpeeding Rods 2nd Gen ARP 2000 rods are a **must-have upgrade** for anyone serious about maximizing power while prioritizing safety and longevity.

**Pros and Cons of Buying Maxpeedingrods 2nd-Gen Connecting Rods (ARP 2000) for a Nissan FJ20 Skyline (DR30) / Silvia S12 (2.4L, 140mm Stroke)**

### **Pros**

1. **Strength and Durability** The ARP 2000 rods are forged from high-quality steel and designed to handle extreme stress, making them significantly stronger than stock rods. This is particularly beneficial for high-performance builds, forced induction, or aggressive driving styles that push the engine beyond stock limits.

2. **Compatibility with Forced Induction** If you plan to add a turbocharger or supercharger, these rods will better withstand the increased cylinder pressures and stress compared to stock components. The 2.4L RB24 engine is known for its potential in turbo builds, and upgrading rods is a critical step to prevent catastrophic failure.

3. **Improved Reliability** Stock rods on the RB24 are known to be a weak point, especially under high loads. Upgrading to ARP rods reduces the risk of rod failure, which can be catastrophic and expensive to repair. This is especially important for daily drivers or track use where reliability is paramount.

4. **Better Fatigue Resistance** The design of the ARP rods includes features like nitriding (surface hardening) and optimized geometry to resist fatigue cracking, which is a common failure mode in stock rods under prolonged stress.

5. **Aftermarket Support and Reputation** ARP is a well-respected brand in the performance automotive industry, known for high-quality, reliable components. The Maxpeedingrods 2nd-gen rods are a direct upgrade from stock, meaning they are designed to fit seamlessly with minimal modifications required.

6. **Potential for Higher Power Outputs** While the stock RB24 can handle around 300 350 hp reliably with stock rods, upgrading to ARP rods allows you to push closer to 400 hp (or even higher with supporting modifications) without risking rod failure. This is particularly useful for turbocharged or nitrous-injected builds.

7. **Ease of Installation** The rods are designed to be a drop-in replacement, meaning they can be installed without requiring major engine disassembly or custom machining (though some clearance checks may be necessary). This makes the upgrade more accessible for DIY enthusiasts.

8. **Long-Term Cost Savings** While the upfront cost is higher than stock rods, replacing a failed rod or crankshaft can cost thousands of dollars. Upgrading to ARP rods upfront can save you from expensive repairs down the line.

---

### **Cons**

1. **High Upfront Cost** ARP rods are significantly more expensive than stock rods. For a complete set (typically 8 rods), the cost can range from $1,500 to $2,500 or more, depending on the retailer and any additional components (like bolts or gaskets). This is a substantial investment, especially for a project car or a budget build.

2. **Requires Supporting Modifications** Simply upgrading the rods is not enough to safely handle higher power outputs. You will likely need to address other weak points in the engine, such as:

- **Crankshaft** Stock cranks are not always rated for high power, so upgrading to an ARP or JE crank may be necessary.

- **Pistons** Stock pistons may not be suitable for high loads, so aftermarket pistons (e.g., JE, ARP, or Forged) are recommended.

- **Connecting Rod Bolts** ARP rods come with their own bolts (usually ARP 2000 bolts), which must be used for optimal performance.

- **Oil Pump and Oil System** Higher power demands more lubrication, so an upgraded oil pump and oil cooler may be needed.

- **Valvetrain and Head Studs** If running forced induction, head studs and valvetrain components may need upgrading to prevent failure.

Neglecting these areas can still lead to engine damage even with upgraded rods.

3. **Installation Complexity** While the rods are a drop-in replacement, the process of installing them requires careful attention to detail. Improper installation (e.g., incorrect torque, misalignment, or improper gasket sealing) can lead to oil leaks or premature wear. This may require professional help or extensive research to do correctly.

4. **Potential for Overkill on Low-Power Builds** If your goal is a mild tune or stock power levels, the ARP rods may be unnecessary. For a naturally aspirated RB24 running around 250 300 hp, stock rods can often suffice with supporting modifications (e.g., upgraded oil pump, stronger bolts). Upgrading to ARP rods in this case may not be cost-effective.

5. **Weight** Forged rods are heavier than stock rods, which can slightly increase rotating mass. While the difference is minimal, it may have a negligible impact on drivability or throttle response in most cases. However, for high-revving engines, this could be a minor consideration.

6. **Limited Availability of Stock Parts** Once you upgrade to ARP rods, you may find that some aftermarket parts (e.g., pistons, crankshafts) are designed specifically for ARP rods. This can limit your options if you later decide to switch components.

7. **Time and Labor Intensive** Replacing rods requires a full engine teardown, which is time-consuming and labor-intensive. If you re not comfortable with engine work, this may require a mechanic, adding to the overall cost.

---

### **Conclusion**

Upgrading to Maxpeedingrods 2nd-gen ARP 2000 connecting rods for your Nissan FJ20 Skyline (DR30) or Silvia S12 (2.4L RB24) is a **highly recommended** step if you plan to:

- Run forced induction (turbo or supercharger).

- Push the engine to high power outputs (400 hp or aggressive nitrous builds).

- Use the car for track use or aggressive daily driving.

- Replace stock rods as part of a comprehensive engine rebuild for reliability.

The rods provide a significant strength upgrade over stock components and are a critical safety measure for high-performance applications. However, they are not a "magic fix" and must be paired with other supporting modifications (crankshaft, pistons, oil system, etc.) to ensure long-term reliability.

For **naturally aspirated builds under 300 hp** or mild tunes, the cost and complexity of ARP rods may not be justified, and stock rods (with supporting mods like an upgraded oil pump and stronger bolts) could suffice. In such cases, prioritize other weak points (e.g., head studs, valvetrain) before investing in rods.

If you are committed to a high-power or turbocharged RB24, the ARP rods are one of the best aftermarket options available and will significantly improve the engine s durability and power potential.

### **Recommendation**

- **If you are building a turbocharged or high-power RB24 (350 hp):** Upgrade to ARP 2000 rods as part of a full engine rebuild. Pair them with an ARP or JE crankshaft, forged pistons, ARP bolts, and an upgraded oil system. This will ensure the engine can handle the stress safely.

- **If you are running a mild NA build (under 300 hp):** Consider whether the investment in ARP rods is necessary. Stock rods can often be made reliable with supporting mods (e.g., ARP bolts, upgraded oil pump), and the cost may not be worth it for low-power applications.

- **If you are restoring a project car:** Budget for the ARP rods early in the build process, as they are a critical component for long-term reliability. Ensure you have the skills or access to a mechanic for proper installation.

- **Always consult with experienced RB24 builders or forums** (e.g., RB24.org, Skyline-Silvia.com) before making the upgrade to ensure it aligns with your specific goals and power goals.

Details:

Shot-preened finish to remove potential for stress risers, 6.High precision CNC machined,Precision rod cap alignment dowels, 7.Bores finished /- .005mm, 8.Balanced within 1per rod, 9. us Facebook Account: . V PRODUCT TEST AND ISO 9001 CERTIFIED, Advertised Horsepower Rating:200HP/piece, Top acceleration: 9000rpm, package size 28CM 21CM 14CM.

Each rod is magnetic particle tested to ensure free of flaws, 10.Use X-rated, sonic tested, 11.Custom Service.

part #: 2nghas prices

• $237.00-$476.79

specifications pistonrinro:

• for models: Fj20, S12
• for makes: Nissan
• for years: 2000
• brand: Maxpeedingrods
• mpn: 2nghas
• part type: Rod
• big end diameter: 53mm
• california prop 65 warning: California Prop 65 Warning
• center to center length: 140mm
• country of origin: China
• manufacturer warranty: 2 Years
• material: Steel
• notice: This Is Aftermarket Replcement Part
• pin type: Bronzed Bushing Floating Pin
• quantity: Set Of 6 Pieces
• small end diameter: 21mm
• surface finish: Extra Cost For Upgrading To Arp L19 Bolts
• universal fitment: No

general pistonrinro:

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

returns pistonrinro:

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

payments pistonrinro:

• wallet: Paypal
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shipping pistonrinro:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 5-9 Days
• cost: $0.00
• type: Fixed
• carrier: FedEx

offer pistonrinro:

• quantity: 1
• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 24, 2026

seller pistonrinro:

• # reviews: 34122
• rating: 99.7%
• city: Rowland height, California

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