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  3. MAXPEEDINGRODS 2Q9ZB8

MAXPEEDINGRODS 2Q9ZB8 Connecting Rods Bluebird Violet 4X 86-90 1.8L 133MM

fits model: T72, Turbo. make: Nissan.

2q9zb8 Maxpeedingrods 4x Connecting Rods For Nissan Bluebird T72 Turbo Violet Series 86-90 1.8l 133mm

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 2Q9ZB8 ), ( Big End Diameter: 48mm ), ( Big End Width: 24.2mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Performance/custom ), ( Hp Rating: Around 600-800hp ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: Set Of 4 Pieces ), ( Rod Length: 133mm ), ( Small End Diameter: 20mm ), ( Small End Width: 21mm ), ( Surface Finish: Extra Cost For Upgrading To Arp L19 Bolts ), ( Type: Connecting Rod Set ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review MAXPEEDINGRODS 4x Connecting Rods Nissan Bluebird Violet Series 86-90 1.8l 133mm fits T72 TURBO

The **Maxpeeding Rods 2Q9ZB8 4x Forged Connecting Rods** are a meticulously engineered upgrade designed to transform the performance and durability of the iconic **Nissan Bluebird T72 (1986 1990) 1.8L SR20DET turbocharged engine**, codenamed "Violet" in the Japanese market. Crafted from **high-strength forged 4340 steel**, these rods are built to withstand the extreme stresses of aggressive turbocharging, high RPM operation, and sustained power delivery, making them an ideal choice for enthusiasts pushing their T72 beyond stock limits. Each rod features a **precision-machined 133mm (5.24-inch) big-end journal**, perfectly matched to the SR20DET s crankshaft specifications, ensuring optimal clearance and reduced wear while maintaining structural integrity under heavy loads. The **4x (four-piece) design** eliminates the need for a rod cap, replacing it with a **one-piece, fully machined rod** that not only simplifies installation but also enhances rigidity, reducing parasitic mass and improving power transfer to the crankshaft. This design eliminates the potential failure points associated with traditional cap-and-bolt setups, offering a more robust and reliable solution for high-performance applications. The rods are **fully balanced and dynamically tested** to ensure they meet or exceed OEM specifications, providing a seamless fitment with minimal modification required to the engine bay. Whether you're running a mild turbo setup, a full-blown **SR20DETT** build, or even a **supercharged or nitrous-injected** configuration, these rods deliver the strength and precision needed to handle the demands of modern tuning without compromising on reliability. Ideal for both **street and track applications**, the Maxpeeding Rods 2Q9ZB8 are a game-changer for T72 owners looking to unlock serious power while maintaining the integrity of their beloved engine.

### Pros and Cons of Buying Maxpeedingrods 2Q9ZB8 4x Connecting Rods for Nissan Bluebird T72 (1986-1990, 1.8L Turbo Violet, 133mm Stroke)

#### **Pros:**

1. **Improved Strength and Durability** These rods are designed to handle higher stress levels compared to stock rods, which can be beneficial if you plan to push the engine beyond stock performance levels. The upgraded materials and construction reduce the risk of catastrophic failure under heavy loads.

2. **Better Weight Distribution** The rods may feature optimized weight distribution, which can improve engine balance and reduce vibrations, especially under high RPM or aggressive driving conditions.

3. **Compatibility with Forced Induction** If you re running a turbo or supercharger, these rods are likely built to withstand the increased cylinder pressures that come with forced induction, making them a safer choice than stock rods in such applications.

4. **Aftermarket Support and Reputation** Maxpeedingrods is a well-known brand in the performance automotive aftermarket, suggesting that these rods meet industry standards for quality and reliability. They are often used in high-performance builds, which adds credibility.

5. **Potential for Increased Power Output** By reducing the risk of rod failure, these rods allow you to safely push the engine harder, whether through tuning, forced induction, or aggressive driving styles.

6. **Custom Fitment** The rods are specifically designed for the Nissan Bluebird T72 (1986-1990) 1.8L turbo engine, ensuring a proper fit without the need for extensive modifications.

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#### **Cons:**

1. **Cost** Aftermarket connecting rods are significantly more expensive than stock rods. Depending on the market, these rods could cost several hundred dollars, which may not be justified if you re only running the engine at stock or lightly modified levels.

2. **Installation Complexity** Replacing connecting rods requires disassembling the engine, which is a labor-intensive process. If you re not experienced with engine work, you may need to pay a mechanic, adding to the overall cost.

3. **Potential Overkill for Mild Builds** If you re not planning to run significant boost, aggressive tuning, or extreme power levels, the stock rods may still be adequate. Upgrading to these rods may not provide a noticeable benefit unless you re pushing the engine hard.

4. **Warranty and Stock Parts** Installing aftermarket rods may void the manufacturer s warranty on the engine or other components. Additionally, if something goes wrong, you may be responsible for repairs rather than relying on Nissan s warranty.

5. **Balancing and Tuning Required** Upgraded rods can change the engine s balance and dynamics, which may require additional tuning (e.g., adjusting ignition timing, fuel maps) to optimize performance and prevent issues like knocking or detonation.

6. **Risk of Improper Installation** If not installed correctly, even high-quality rods can fail. This requires precision in assembly, including proper bearing clearance, rod bolt torque, and alignment. Cutting corners here could lead to catastrophic engine damage.

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### **Conclusion:**

The Maxpeedingrods 2Q9ZB8 4x connecting rods are a strong upgrade for the Nissan Bluebird T72 1.8L turbo engine if you re planning to run significant power levels, whether through forced induction, aggressive tuning, or high-RPM driving. They offer improved strength, durability, and balance, which are critical for preventing rod failure under stress. However, they are not a necessary upgrade for stock or mildly modified builds, where stock rods may still be sufficient.

If you re committed to pushing the engine hard whether for track use, heavy boost, or extreme power these rods are a wise investment. For everyday driving or light modifications, the cost and complexity may not justify the upgrade. Always ensure proper installation by a qualified mechanic and consider tuning the engine afterward to account for any changes in dynamics.

### **Recommendation:**

- **Buy these rods if:** You re running forced induction (turbo/supercharger), plan to exceed 300-400 horsepower, or are building a high-performance engine where rod durability is a priority.

- **Skip these rods if:** You re keeping the engine at stock or lightly modified levels, as the stock rods will likely suffice without the added cost and complexity.

- **Additional Considerations:** Pair these rods with a high-quality crankshaft, bearings, and oil system to ensure the entire bottom end is capable of handling the increased stress. Always follow the manufacturer s installation guidelines and consult with a performance engine builder if unsure.

Details:

For Nissan S13 Silvia 180SX Bluebird Sunny CA18 CA18DE CA18DET, B12 1985 - 1990 CA18DE, U11 series 1983 1987 CA18ET/DET Turbo, T72 Turbo Violet 1986 1.8 L CA18ET. V PRODUCT TEST AND ISO 9001 CERTIFIED, - Type: Forged 4340 aircraft chrome Molly quality steel for racing, H-beam Conrad's Quantity: 4 Pieces as showing in picture, Bolts: Including ARP 2000 bolts, Note: Extra cost upgrading to L19 Bolts Size: 3/8 Tolerance: Balanced /- 1 gram set, Piston Bolt Hole: -4/1000mm, Power: 600hp 800PS per Strength of the fastening PSI: 220,000/230,000 PSI Torque: 48ft 65 NM, Top acceleration: 9000rpm, Warranty: 2 Years warranty any manufacturing defect. All big and small ends are finished with SUNNEN honing machine, - Precision alignment sleeves positively locate the rod cap, maintaining end bore size eliminating cap walk, 100% X-rated, sonic tested , Multi-stage heat treated, Shot preened to relieve stress, Come bronzed bushing suitable for floating piston pin.

Center to length : 133mm, Big end diameter: 48mm, Small 20mm, width : 24.2mm, 21mm.

specifications pistonrinro:

  • for models: T72, Turbo
  • for makes: Nissan
  • brand: Maxpeedingrods
  • mpn: 2q9zb8
  • big end diameter: 48mm
  • big end width: 24.2mm
  • california prop 65 warning: California Prop 65 Warning
  • fitment type: Performance/custom
  • hp rating: Around 600-800hp
  • manufacturer warranty: 2 Years
  • material: Steel
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • pin type: Bronzed Bushing Floating Pin
  • quantity: Set Of 4 Pieces
  • rod length: 133mm
  • small end diameter: 20mm
  • small end width: 21mm
  • surface finish: Extra Cost For Upgrading To Arp L19 Bolts
  • type: Connecting Rod Set
  • weight tolerance: Balanced To / 1 Gram In Set

general pistonrinro:

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

shipping pistonrinro:

  • transit: 2-5 Days
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • class: Standard
  • carrier: FedEx
  • type: Fixed

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offer pistonrinro:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: April 16, 2026
  • quantity: 1
  • best offers: True

returns pistonrinro:

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

seller pistonrinro:

  • rating: 99.8%
  • # reviews: 2375
  • city: Houston, Texas
for models: t72, turbo, for makes: nissan, big end diameter: 48mm, big end width: 24.2mm, california prop 65 warning: california prop 65 warning, fitment type: performance/custom, hp rating: around 600-800hp, manufacturer warranty: 2 years, note: no instruction included, notice: this is aftermarket replcement part, pin type: bronzed bushing floating pin, quantity: set of 4 pieces, rod length: 133mm, small end diameter: 20mm, small end width: 21mm, surface finish: extra cost for upgrading to arp l19 bolts, type: connecting rod set, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 13255149572109772,
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