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

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: ODNL4Y ), ( Part Type: Rod ), ( 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 ), ( Material: Steel ), ( Note: No Instruction Included ), ( 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 Of H-beam Connecting Rods ), ( Surface Finish: Brand New ), ( Weight Tolerance: Balanced To / 1 Gram In Set )
The **Maxpeedingrods ODNL4Y connecting rod** is a meticulously engineered, high-performance aftermarket component designed exclusively for the Honda Civic CR-X (D16Z6 or D16Z7 engine variant) featuring the legendary **SOHC VTEC** architecture. Crafted from **forged 4340 steel**, this connecting rod is built to withstand the extreme stresses of aggressive driving, high RPM operation, and sustained power delivery, making it an ideal upgrade for enthusiasts seeking to maximize reliability and performance in their naturally aspirated or mildly turbocharged D16Z6 engines. The **5.394-inch (137mm) length** ensures precise piston-to-crankshaft alignment, optimizing power transfer and reducing internal friction, which is critical for engines running on modified camshafts, larger pistons, or forced induction setups. Unlike stock rods, which are often cast and prone to fatigue under heavy loads, these rods feature **heat-treated, precision-machined surfaces** and **optimized wall thickness**, reducing weight while maintaining uncompromising strength. The **fully balanced design** minimizes vibration, improving engine smoothness and longevity, especially under high-load conditions where stock rods may flex or deform. Whether you're running a **high-lift cam, aggressive tune, or a mild turbo setup**, these rods provide the structural integrity needed to handle increased cylinder pressures without compromising durability. Perfect for both street and track applications, the **Maxpeedingrods ODNL4Y** connecting rod is a direct bolt-in replacement that elevates your D16Z6 s performance potential while maintaining the integrity of your engine s internal components.
### **Pros and Cons of Buying Maxpeedingrods ODNL4Y Connecting Rods for a Honda Civic CRX (D16Z6 SOHC VTEC, 5.394" Stroke)**
#### **Pros:**1. **Enhanced Durability** Maxpeedingrods rods are forged from high-quality materials, designed to withstand higher stress levels than stock rods. This can improve engine longevity, especially under heavy loads or forced induction.
2. **Increased Compression Ratio Potential** Since these rods are longer than stock (5.394" stroke), they allow for a higher compression ratio, which can improve power output and efficiency in naturally aspirated or turbocharged applications.
3. **Better Weight Distribution** The design may offer improved weight distribution, reducing reciprocating mass and potentially reducing stress on the crankshaft and bearings.
4. **Compatibility with Performance Upgrades** If you plan to add forced induction (turbo/supercharger) or increase displacement, these rods provide a stronger foundation for handling higher cylinder pressures.
5. **Aftermarket Support** Maxpeedingrods is a reputable brand with a history of producing reliable performance parts, and these rods are designed specifically for the D16Z6 engine, ensuring proper fitment.
6. **Potential for Higher RPM Reliability** Longer rods can improve valve timing and piston speed at higher RPMs, which may benefit engines running at elevated redlines.
#### **Cons:**1. **Cost** High-quality aftermarket rods are significantly more expensive than stock rods. For a D16Z6, these may cost several hundred dollars, which is a substantial investment compared to stock or even budget aftermarket options.
2. **Installation Complexity** Replacing connecting rods requires complete engine disassembly, crankshaft removal, and precise balancing. This is a labor-intensive job best left to experienced mechanics, adding to the overall cost.
3. **Potential for Overkill** If you re only running mild modifications (stock or minor tuning), these rods may be unnecessary. Stock rods are perfectly adequate for stock or lightly modified engines.
4. **Balancing Requirements** After installation, the crankshaft and rods must be dynamically balanced to prevent vibrations. This adds extra cost and time to the build.
5. **Risk of Improper Fitment** While Maxpeedingrods rods are designed for the D16Z6, any misalignment or incorrect installation could lead to catastrophic engine failure. Cutting corners on assembly could void warranties or cause damage.
6. **Limited Immediate Power Gains** Simply replacing rods won t add power unless paired with other upgrades (e.g., pistons, camshafts, fueling). The benefits are more structural than performance-focused unless you re pushing the engine aggressively.
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### **Conclusion:**Maxpeedingrods ODNL4Y connecting rods are a strong choice for Honda D16Z6 owners who are planning **significant performance modifications**, such as forced induction, high-RPM tuning, or increased displacement. They offer superior durability and allow for higher compression ratios, making them ideal for engines under heavy stress. However, for **stock or lightly modified engines**, these rods are overkill and not cost-effective.
If you re running a **stock or mildly tuned D16Z6**, stock rods or budget aftermarket options (e.g., JE or Scat rods) may suffice. The rods should only be considered if you re **seriously pushing the engine s limits** and can justify the cost and labor involved.
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### **Recommendation:**- **If you re building a high-performance D16Z6 (turbocharged, supercharged, or high-RPM tuned):** Proceed with the Maxpeedingrods rods. Pair them with a full engine rebuild (new pistons, bearings, crankshaft, and balancing) for optimal reliability.
- **If you re running stock or mild mods (stock or mild tuning):** Skip the aftermarket rods and focus on other upgrades (intake, exhaust, ECU tuning) that offer better bang for the buck.
- **If budget is a concern:** Consider **JE or Scat rods**, which are more affordable while still offering improved durability over stock.
- **Always consult a trusted mechanic** before attempting rod replacement, as improper installation can lead to severe engine damage.
For most casual enthusiasts, the **cost and complexity** of these rods may not be worth it unless you re committing to a full performance build. However, for those pushing the D16Z6 to its limits, they are a reliable and high-quality option.
Material: Forged 5140 aircraft chrome Molly quality steel, Note Without bolts and logo. V PRODUCT TEST AND ISO 9001 CERTIFIED, Specification, Type: Forged 5140 aircraft chrome Molly quality steel for racing, H-beam Conrad's Quantity: 4 Pieces as showing in picture, Bolts: without bolts 3/8, Advertised Horsepower Rating:200HP/piece, Top acceleration: 9000rpm, package size 21CM 15CM 12CM.
Without bolts, 4. Guaranteed Fitment Always the correct part.