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  3. MAXPEEDINGRODS 5MF8SQ

MAXPEEDINGRODS 5MF8SQ Beam Connecting Rods Conrods Zc Sohc 5.394

fits model: D16, Crx, Vtec, Civic. make: Honda.

5mf8sq Maxpeedingrods I-beam Connecting Rods Conrods For Honda Civic Crx D16 Zc Sohc Vtec D 5.394 Inch

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 5MF8SQ ), ( Big End Diameter: 48mm/1.890 ), ( Big End With: 22.8mm/0.898 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center Length: 137mm/5.394 ), ( Country Of Origin: China ), ( Fit For: For Honda Civic D16a1 D16a3 D16a6 D16y7 D16y8 D16z6 Zc ), ( Hp Rating: Around 200hp/piece ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Notice: This Is Aftermarket Replcement Part. ), ( Pin Diameter: 19mm/0.748 ), ( Pin End With: 18.2mm/0.717 ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Quantity: 4 Pieces ), ( Type: Connecting Rods ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review MAXPEEDINGRODS I beam Connecting Rods Conrods Honda Zc Sohc Vtec5.394 Inch fits CIVIC D16 CRX VTEC

The **Maxpeeding Rods 5MF8SQ I-Beam Connecting Rods** are a meticulously engineered, high-performance upgrade designed specifically for the Honda Civic CR-X (D16Z6 or D16Z7) with a **5.394-inch stroke**, featuring **SOHC VTEC** architecture. These rods represent the pinnacle of precision casting and aerodynamic design, crafted from **7075-T6 aluminum**, a material renowned for its exceptional strength-to-weight ratio and resistance to fatigue. The **I-beam construction** ensures superior rigidity, minimizing flex under extreme loads while maintaining a compact profile that preserves the stock crankshaft journal spacing, allowing for seamless integration without the need for additional modifications. Each rod is dynamically balanced to perfection, eliminating any residual vibration that could compromise engine smoothness, even at high RPMs. The **5.394-inch length** is precisely matched to the stock Honda crankshaft, ensuring optimal piston-to-wall clearance and minimizing the risk of rod knock or premature wear. These rods are not merely a replacement they are a performance enhancement, designed to support aggressive camshaft profiles, increased compression ratios, and elevated power outputs without sacrificing reliability. Whether you're pushing the limits of forced induction or chasing top-end torque, the Maxpeeding Rods 5MF8SQ deliver the structural integrity and responsiveness needed to turn your Civic CR-X into a true high-revving powerhouse. Built to withstand the demands of modern engine builds, these rods are a testament to Maxpeeding s commitment to quality, offering a blend of aerospace-grade materials and engineering precision that elevates them above conventional aftermarket alternatives.

### **Pros and Cons of Buying Maxpeedingrods 5MF8SQ I-Beam Connecting Rods for Honda Civic CRX (D16Z6 SOHC VTEC)**

#### **Pros:**

1. **Increased Strength and Durability** I-beam rods are engineered to handle higher stress levels compared to standard forged rods, making them ideal for forced induction or high-performance applications. This reduces the risk of rod failure under extreme loads.

2. **Better Weight Distribution** The I-beam design distributes weight more evenly across the rod, improving rotational balance and reducing vibration. This can lead to smoother operation and potentially better engine longevity under heavy loads.

3. **Compatibility with High-Performance Mods** If you plan to run forced induction (turbo or supercharger) or aggressive camshafts, these rods are a safer choice than stock or aftermarket forged rods that may not be rated for extreme stress.

4. **Precision Machining** Maxpeedingrods rods are CNC-machined to tight tolerances, ensuring proper fitment and minimal clearance issues, which is critical for high-RPM applications.

5. **Aftermarket Support and Warranty** Reputable brands like Maxpeedingrods often provide warranties and technical support, giving you confidence in the product s reliability.

6. **Potential for Increased Power Output** While rods themselves don t directly increase horsepower, their ability to handle higher loads allows you to push the engine further without catastrophic failure, enabling more aggressive tuning.

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#### **Cons:**

1. **Cost** High-performance rods like these are significantly more expensive than stock or budget aftermarket rods. The price point may not be justified if you re only running mild modifications.

2. **Installation Complexity** Replacing rods requires disassembling the engine, which is a labor-intensive process. If you lack mechanical experience, professional installation is recommended, adding to the overall cost.

3. **Limited Stock Availability** Specialty rods like these may not be as widely available as mass-produced aftermarket parts, potentially causing delays in ordering or replacement parts.

4. **Potential for Overkill** If your engine modifications are minimal (e.g., mild tuning, stock compression ratio), the benefits of I-beam rods may not be fully realized, making them an unnecessary upgrade.

5. **Compatibility Considerations** While these rods are designed for the D16Z6, ensuring perfect fitment with other components (e.g., crankshaft, pistons, bearings) is critical. Any mismatch could lead to performance issues or failure.

6. **Maintenance and Cost of Ownership** High-performance rods may require more frequent inspection and maintenance, especially if running extreme power levels, adding to long-term costs.

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### **Conclusion:**

Maxpeedingrods 5MF8SQ I-beam connecting rods are an excellent choice for **high-performance or forced-induction builds** on the Honda Civic CRX D16Z6 engine. Their superior strength, durability, and precision engineering make them a safer option for aggressive modifications. However, they are **not necessary** for stock or mildly modified engines where stock or budget aftermarket rods would suffice.

If you re planning to **run a turbo, supercharger, aggressive cams, or high compression ratios**, these rods are a worthwhile investment to prevent catastrophic failure and maximize reliability. For **stock or mild builds**, the cost and complexity may not be justified.

### **Recommendation:**

- **Buy these rods if:** You are running or planning forced induction, aggressive camshafts, or high compression ratios, and you want the ultimate in rod strength and reliability.

- **Skip these rods if:** Your modifications are minimal (e.g., mild tuning, stock compression), and you prefer a more cost-effective solution like high-quality forged aftermarket rods.

- **Consider alternatives if:** You want a balance between cost and performance some aftermarket forged rods (e.g., ARP, JE) may offer sufficient strength at a lower price for less extreme builds.

For the D16Z6, always ensure proper crankshaft, piston, and bearing compatibility before installation. Consult with a trusted mechanic or performance tuner to confirm your specific build requirements.

Details:

Pin Type: Floating Piston. One Year Unlimited Mileage Quality Guarantee. I-Beam Design: helps improve stiffness, reduce stress risers and weight. Our representatives will provide you with detailed instructions on how to proceed.

Boxes, APO/FPO addresses, or Military Mail Boxes. Bores finished to: /- .005mm or .0002. ARP 2000 Bolts: With Standard Original Bolts. High Precision Control: Balanced within: /- 1 gram per rod.

Horsepower Rating: Advertised horsepower rating: 600HP-800HP.

part #: 5mf8sq price

  • $439.59

specifications pistonrinro:

  • for models: D16, Crx, Vtec, Civic
  • for makes: Honda
  • brand: Maxpeedingrods
  • mpn: 5mf8sq
  • big end diameter: 48mm/1.890
  • big end with: 22.8mm/0.898
  • california prop 65 warning: California Prop 65 Warning
  • center length: 137mm/5.394
  • country of origin: China
  • fit for: For Honda Civic D16a1 D16a3 D16a6 D16y7 D16y8 D16z6 Zc
  • hp rating: Around 200hp/piece
  • manufacturer warranty: 2 Years
  • material: Steel
  • notice: This Is Aftermarket Replcement Part.
  • pin diameter: 19mm/0.748
  • pin end with: 18.2mm/0.717
  • pin type: Bronzed Bushing Floating Pin
  • quantity: 4 Pieces
  • type: Connecting Rods
  • weight tolerance: Balanced To / 1 Gram In Set

payments pistonrinro:

  • other
  • credit card: Diners-club
  • wallet: Paypal

offer pistonrinro:

  • options: Ship-to-home
  • started: May 25, 2026
  • sold: 0
  • availability: In Stock
  • best offers: True
  • quantity: 3

seller pistonrinro:

  • # reviews: 2132
  • rating: 99.7%
  • city: Elk Grove Village, Illinois

general pistonrinro:

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

shipping pistonrinro:

  • type: Fixed
  • carrier: FedEx
  • transit: 4-8 Days
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • class: Standard

returns pistonrinro:

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for models: d16, crx, vtec, civic, for makes: honda, big end diameter: 48mm/1.890, big end with: 22.8mm/0.898, california prop 65 warning: california prop 65 warning, center length: 137mm/5.394, country of origin: china, fit for: for honda civic d16a1 d16a3 d16a6 d16y7 d16y8 d16z6 zc, hp rating: around 200hp/piece, manufacturer warranty: 2 years, notice: this is aftermarket replcement part., pin diameter: 19mm/0.748, pin end with: 18.2mm/0.717, pin type: bronzed bushing floating pin, quantity: 4 pieces, type: connecting rods, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 13820966142434663,
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1 offer $439.59 USD
  • New. Offer #1 priced at $439.59 + $0.00 shipping estimate = $439.59* total. for Civic EX (4dr), Civic Wagon RT4WD 1990-1991. for Honda Civic Si, CRX Si 1988 1991.FREE SHIPPING

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