MAXPEEDINGRODS 19QRNO Forged Connecting Rods Arp Bolts Gtr R33 R34 RB25 RB26

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 19QRNO ), ( Part Type: Rod Bolt ), ( Big End Diameter: 51mm ), ( Big End Width: 21.8mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Direct Replacement ), ( Material: Forged 4340 Aircraft Chrome Moly Quality Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Placement On Vehicle: Left, Right, Front ), ( Quantity: 6 Pieces As Showing In Picture ), ( Rod Length: 121.5mm ), ( Small End Diameter: 21mm ), ( Surface Finish: Brand New ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review MAXPEEDINGRODS Forged Connecting Rods Arp Bolts Nissan Gtr R33 R34 New fits R32 GTS

The **Maxpeedingrods 19QRNO Forged Connecting Rods with ARP Bolts** represent the pinnacle of performance engineering for Nissan s legendary **R32, R33, and R34 300ZX N1/N2/N3 models**, as well as the **RB25/RB26 240SX/S24/S25/S26**, including the iconic **GTS and GTR variants**. Crafted from **7075-T6 aluminum alloy**, these rods are not only lighter than stock but also significantly stronger, offering a **15-20% increase in strength** while maintaining a **10-15% weight reduction** compared to cast alternatives. The **precision-forged design** eliminates the inherent weaknesses of cast rods, such as porosity and inconsistent material distribution, ensuring superior durability under extreme stress whether you're pushing the limits on the track or chasing horsepower in the garage. Each rod is **heat-treated and stress-relieved** to optimize fatigue resistance, making them ideal for high-RPM applications, forced induction builds, or aggressive turbocharged setups where reliability is non-negotiable.

The **ARP 1000 Series bolts** included with this kit are a game-changer in themselves, featuring **100,000 psi tensile strength** far exceeding the stock bolts capacity while maintaining a **1.15" bolt circle** for perfect compatibility with your engine. These **high-strength, heat-treated bolts** are designed to handle the immense clamping forces generated by high-performance builds, preventing bolt stretch and ensuring consistent rod-to-crank alignment. The **ARP washers** are precision-machined to distribute load evenly, reducing stress concentrations and further enhancing reliability. Together, the rods and bolts form an **unbreakable bond**, capable of withstanding the rigors of **nitrous oxide, turbocharging, or even supercharging** without compromising structural integrity.

Beyond raw strength, these rods are engineered for **precision and performance**. The **oversized bearing journals** (if applicable to your build) improve oil flow and reduce friction, while the **optimized rod length** ensures proper crankshaft balance, minimizing vibration and maximizing power transfer. Whether you're running a **stock displacement engine with a turbocharger, a nitrous kit, or a full-blown forced induction monster**, these rods deliver the **strength, stiffness, and reliability** needed to push your Nissan to its absolute limits. The **seamless fitment** across multiple generations of the **Nissan RB series** makes them a versatile upgrade, whether you're restoring a classic **R32 GTR**, building a modern **RB26 GT-R**, or fine-tuning a **GTS for track days**. With **Maxpeedingrods reputation for quality** and **ARP s unmatched bolt technology**, this kit is the ultimate choice for enthusiasts who refuse to compromise on performance or durability.

### Pros and Cons of Buying Maxpeedingrods 19QRNO Forged Connecting Rods with ARP Bolts for Nissan GT-S/GTR (R32, R33, R34, RB25, RB26)

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1. **Superior Strength and Durability** Forged connecting rods are significantly stronger than cast rods, capable of handling extreme power levels without failing. This is critical for high-performance applications, especially on turbocharged or naturally aspirated engines pushing beyond stock limits.

2. **Lightweight Construction** Forged rods are often lighter than cast alternatives, improving engine balance and reducing reciprocating mass. This can lead to better high-RPM performance and smoother operation.

3. **Compatibility with High-Performance Upgrades** The 19QRNO engine (used in the RB25/RB26) is a high-stress application, especially when paired with forced induction or aggressive tuning. These rods are designed to complement such builds, reducing the risk of catastrophic failure.

4. **ARP Bolts for Extra Reliability** ARP (Advanced Racing Products) bolts are industry-standard for high-performance engines due to their superior clamping force and resistance to loosening or failure. They ensure the rod caps stay securely in place under extreme loads.

5. **Aftermarket Support and Reputation** Maxpeedingrods is a well-regarded brand in the tuning community, known for producing high-quality, performance-focused parts. Their rods are often recommended for serious builders working on Nissan GT-S/GTR engines.

6. **Potential for Increased Power Output** By eliminating a weak point in the engine (the stock rods), these upgrades allow for more aggressive tuning, whether through forced induction, camshafts, or other modifications.

7. **Long-Term Reliability** Forged rods and ARP bolts are built to last, reducing the likelihood of unexpected failures that could lead to costly engine damage.

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1. **High Cost** Forged connecting rods and ARP bolts are significantly more expensive than stock or aftermarket cast rods. The price point may be prohibitive for casual tuners or those on a tight budget.

2. **Installation Complexity** Replacing connecting rods requires significant mechanical skill and specialized tools. If not installed correctly, there s a risk of damage to the engine or improper fitment. This may necessitate professional installation, adding to the overall cost.

3. **Potential Overkill for Mild Builds** If your engine is only being lightly modified (e.g., mild tuning, stock compression, or minimal power increases), forged rods may be unnecessary. Stock rods or even high-quality aftermarket cast rods could suffice, offering better value for less aggressive builds.

4. **Limited Availability and Lead Times** Specialty parts like these may not be readily available at local shops, and ordering online could result in longer wait times. This could delay your build timeline.

5. **Maintenance and Future Modifications** While forged rods are durable, they still require proper maintenance (e.g., regular oil changes, inspection for cracks or wear). Additionally, future modifications (e.g., bigger turbo, aggressive camshafts) may still require further reinforcement beyond just the rods and bolts.

6. **Potential for Misapplication** If the rest of the engine (e.g., crankshaft, pistons, oil system) is not adequately upgraded to match the strength of the rods, the benefits may be diminished, and stress could shift to other components.

7. **Resale Value Impact** While high-performance parts can increase an engine s value to serious tuners, they may not appeal to casual buyers. If you ever sell the car, the presence of forged rods and ARP bolts might not translate to a proportional increase in resale value.

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Maxpeedingrods 19QRNO forged connecting rods with ARP bolts are an excellent choice for **serious high-performance builds** on the Nissan GT-S/GTR (R32, R33, R34, RB25, RB26), particularly those pushing **300 horsepower or higher**, especially with forced induction. They provide a significant upgrade in strength, reliability, and durability, making them ideal for engines that will see aggressive tuning or heavy use. However, they are **not necessary** for mild modifications or stock-like builds, where the cost and complexity may outweigh the benefits.

The decision to install these rods should be based on your **power goals, budget, and long-term plans for the engine**. If you re planning a **serious turbocharged or naturally aspirated high-power project**, the investment is justified. If you re only doing light tuning, consider more budget-friendly alternatives (e.g., high-quality aftermarket cast rods or stock rods with ARP bolts).

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- **For aggressive builds (300 hp, turbocharged, or high-RPM applications):** **Strongly recommend** Maxpeedingrods forged rods with ARP bolts. Pair them with a **high-quality crankshaft, pistons, and oil system** to ensure balanced strength throughout the engine.

- **For mild to moderate builds (under 300 hp, stock or mild turbo):** Consider **ARP bolts alone** or **high-quality aftermarket cast rods** (e.g., JE, Scat, or other reputable brands) to save cost while still improving reliability.

- **If budget is a concern:** Prioritize other critical upgrades (e.g., oil system, cooling, intake/exhaust) before investing in rods, as they are a **last-line-of-defense** component.

- **Always consult with a trusted mechanic or tuner** to ensure the rods are the right choice for your specific build and to confirm proper installation.

Ultimately, these rods are a **premium upgrade** best suited for **high-performance applications**, but they are not a "one-size-fits-all" solution.

Details:

Guaranteed Fitment Always the correct part. L4 2002 -2012. Advertised Horsepower Rating:200HP/piece, Top acceleration: 9000rpm, package size 28CM 21CM 14CM. V PRODUCT TEST AND ISO 9001 CERTIFIED, 2.

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.

part #: 19qrno prices

• $375.99-$524.59

specifications pistonrinro:

• for models: R32, Gts
• for makes: Nissan
• brand: Maxpeedingrods
• mpn: 19qrno
• part type: Rod Bolt
• big end diameter: 51mm
• big end width: 21.8mm
• california prop 65 warning: California Prop 65 Warning
• fitment type: Direct Replacement
• material: Forged 4340 Aircraft Chrome Moly Quality Steel
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• pin type: Bronzed Bushing Floating Pin
• placement on vehicle: Left, Right, Front
• quantity: 6 Pieces As Showing In Picture
• rod length: 121.5mm
• small end diameter: 21mm
• surface finish: Brand New
• weight tolerance: Balanced To / 1 Gram In Set

seller pistonrinro:

• rating: 99.4%
• city: Rowland height, California
• # reviews: 7412

offer pistonrinro:

• options: Ship-to-home
• availability: In Stock
• best offers: True
• sold: 0
• started: March 9, 2026
• quantity: 1

shipping pistonrinro:

• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• class: Standard
• carrier: FedEx
• cost: $0.00
• transit: 3-8 Days

general pistonrinro:

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

payments pistonrinro:

• credit card: Mastercard
• other
• wallet: Google-pay

returns pistonrinro:

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

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