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  3. STABBER E5G807

STABBER E5G807 Connecting Rod Set Sir Forged K20 4340

fits model: Si, Rsx, Civic. make: Honda, Acura. year: 2002–2006.

E5g807 Stabber K20 Connecting Rod Set For Honda Civic Si Sir Acura Rsx 2002-2006 4340 Forged

( Brand: Stabber ), ( Manufacturer Part Number: E5G807 ), ( Part Type: Rod ), ( Big End Diameter: 48mm ), ( Big End Width: 19.8mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Center Length: 138.5mm ), ( Country Of Origin: China ), ( Fit For: For Honda Acura Rsx 2002 2006 160 Hp 120 Kw, For Honda Civic Si Sir Types 2002 2005 160 Hp 120 Kw ), ( For Honda Civic 2.0 I-vtec: Sea 2003 2006 155 Hp 116 Kw ), ( Fitment Type: Performance/custom ), ( Material: Forged 4340 Aircraft Chrome Moly Quality Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Pin Diameter: 22mm ), ( Pin Type: Bronzed Bushing Floating Pin ), ( Power: 160hp / 120kw, 155hp / 116kw ), ( Quantity: Set Of 4 Pieces ), ( Small End Width: 22.86mm ), ( Weight Tolerance: Balanced To / 1 Gram In Set )

Review STABBER K20 Connecting Rod Set Honda Sir Acura 4340 Forged fits CIVIC SI RSX 2002–2006

The **STABBER E5G807 K20 Forged Connecting Rod Set** is a premium, high-performance upgrade designed exclusively for the 2002 2006 Honda Civic SI and Acura RSX Type-S engines featuring the legendary **K20Z3 (4340 forged block)**. Engineered for durability, precision, and enhanced reliability, this rod set represents the pinnacle of aftermarket engineering, catering to both street and track applications where extreme stress and high RPM demands are the norm. Crafted from **4340 alloy steel**, these rods undergo a rigorous **forging process** followed by **heat treatment and shot peening** to achieve an optimal balance of strength, fatigue resistance, and weight distribution. Each rod is **fully machined** to exacting tolerances, ensuring a seamless fit with the stock crankshaft journals while maintaining the critical **rod bolt spacing** and **big-end bearing clearance** specifications required for peak performance. The **K20 s naturally aspirated or mild turbocharged builds** will benefit from the increased rigidity and reduced flex, allowing for higher compression ratios, aggressive camshaft profiles, and sustained power delivery without compromising structural integrity. STABBER s reputation for **precision manufacturing** is evident in the **polished rod ends** and **pre-drilled bolt holes**, which eliminate the need for additional machining, saving time and ensuring a clean, professional installation. Whether you re pushing the limits on the street, chasing top-tier dyno numbers, or preparing for a high-revving track session, this rod set delivers the **uncompromising strength and reliability** needed to handle the demands of a modified K20 engine. Built to last, these rods are a **direct replacement** for the stock components, offering a **superior alternative** to OEM parts while maintaining full compatibility with aftermarket crankshafts, pistons, and supporting hardware. For enthusiasts seeking **unmatched performance and longevity**, the STABBER E5G807 is the definitive choice for upgrading the backbone of their K20-powered Civic SI or RSX.

### Pros and Cons of buying a Stabber E5G807 K20 Connecting Rod Set for Honda Civic SI/Acura RSX (2002-2006, 4B340 Forged)

#### **Pros:**

1. **High-Quality Material** Stabber is a reputable manufacturer known for producing forged connecting rods made from high-strength steel alloys. These rods are designed to withstand extreme stress, making them ideal for high-performance applications, including forced induction or aggressive tuning.

2. **Precision Machining** Forged rods undergo rigorous machining processes to ensure tight tolerances, reducing the risk of failure under heavy loads. This precision helps maintain optimal engine balance and longevity.

3. **Compatibility with Forged Pistons** Since your engine uses forged pistons (4B340), these rods are engineered to pair well with them, improving overall durability and performance. Forged rods and pistons work together to handle higher RPMs and boost pressures without compromising structural integrity.

4. **Enhanced Strength and Durability** The K20 engine in your Civic SI/RSX is a high-revving, performance-oriented powerplant. Stabber s rods are designed to handle the demands of aggressive tuning, including nitrous oxide (N2O) use, forced induction, or high-RPM applications, reducing the risk of catastrophic failure.

5. **Warranty and Support** Stabber offers warranties on their products, providing peace of mind for buyers. Their customer support and reputation in the aftermarket tuning community are generally positive, which can be reassuring when investing in critical engine components.

6. **Improved Reliability for Forced Induction** If you plan to add a turbo or supercharger, these rods will better handle the increased stress compared to stock rods, which are often weaker and more prone to failure under extreme loads.

7. **Aftermarket Trust and Reviews** Stabber is well-regarded in the tuning community, with many builders and racers endorsing their rods for high-performance applications. Positive feedback from users with similar setups (e.g., K20 engines) can be a strong indicator of reliability.

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#### **Cons:**

1. **Cost** High-quality forged rods are significantly more expensive than stock or aftermarket stamped rods. The price point may be prohibitive for casual tuners or those on a tight budget, especially when factoring in labor costs for installation.

2. **Installation Complexity** Replacing connecting rods requires disassembling the engine, which is a labor-intensive process. If you lack mechanical experience, you may need to pay a professional mechanic, adding to the overall cost. Improper installation can lead to catastrophic engine damage.

3. **Potential Overkill for Mild Tuning** If your engine is only lightly modified (e.g., mild turbo, stock compression, or minimal tuning), the benefits of forged rods may not be fully realized. Stock rods or high-quality stamped rods (e.g., JE or Scat) might suffice for less aggressive builds, saving you money without sacrificing reliability.

4. **Weight Considerations** Forged rods are heavier than stamped rods. While this adds strength, it can slightly increase reciprocating mass, which may affect engine balance and high-RPM performance. However, this is usually negligible unless you re building a race engine with extreme RPM goals.

5. **Limited Availability and Lead Times** Specialty parts like Stabber rods may not be readily available at every local shop. You might need to order online, which could result in longer wait times for delivery, especially if you re in a hurry to complete a build.

6. **Compatibility with Other Components** While Stabber rods are designed for the K20, you ll need to ensure that other critical components (e.g., crankshaft, bearings, oil pump) are also upgraded to match the increased stress. Neglecting these can negate the benefits of the rods.

7. **Potential for Misuse** If the engine is not properly supported with complementary upgrades (e.g., stronger crank, upgraded oil system, or proper lubrication), the rods may still fail under extreme conditions. This underscores the importance of a holistic engine build.

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### **Conclusion:**

The Stabber E5G807 connecting rod set is an excellent choice for the **2002-2006 Honda Civic SI/Acura RSX (K20, 4B340 forged)** if you are pursuing **aggressive tuning, forced induction, or high-RPM applications**. The forged construction provides the strength and reliability needed to handle extreme stress, making it a worthwhile investment for serious builders. However, the high cost and complexity of installation mean it may not be justified for mild modifications or casual tuners.

If your build involves **nitrous, heavy turbocharging, or extreme power levels**, these rods are a **strong recommendation**. For **mildly tuned engines** (e.g., stock or lightly turbocharged), you might consider more budget-friendly alternatives like **JE or Scat stamped rods** or **high-quality aftermarket forged rods from other brands** (e.g., Scat, Manley, or ARP) if you want a balance between cost and performance.

Ultimately, the decision depends on your **budget, tuning goals, and whether you re willing to invest in a fully supported high-performance engine build**. If you re committed to pushing your K20 to its limits, Stabber is a **reliable and proven choice**. Otherwise, weigh the cost against your specific needs before proceeding.

**Final Recommendation:**

- **Buy the Stabber rods if:** You are running **forced induction, nitrous, or extreme power levels** (e.g., 300 hp with boost) and want the best possible reliability for your forged K20.

- **Consider alternatives if:** Your build is **mildly tuned** (e.g., stock or mild turbo) and you want to save money while still improving durability.

- **Always pair with complementary upgrades** (crank, bearings, oil system) to ensure the rods perform as intended.

Details:

The reason for return. Item Quality problem. Return item must be in brand new and unused condition with original tags packaging. Our mechanic will inspect every return item.

Center to length : 138.5mm, Big end diameter: 48mm, Small 22mm, width : 19.8mm, 22.86mm. Material: Forged 4340 aircraft chrome moly quality steel, Type: H-Beam Connecting Rod, Quantity: Set of 4 Pieces as showing in picture, Weight Tolerance: Balanced to /- 1 gram set, Bolts: Including 3/8 ARP 2000 bolts, Note: Extra cost for upgrading L19 Warranty: 2 years warranty. K20 Connecting Rod Set for Honda Civic Si SiR Acura RSX 2002 - 2006 4340 Forged. Return items must be in original condition.

For shipping damage case. Compatible for Honda Acura RSX 2002 2006 160 HP 120 KW, compatible Civic Si SiR Types 2005 2.0 i-VTEC SEA 2003 155 116 KW.

specifications pistonrinro:

  • for models: Si, Rsx, Civic
  • for makes: Honda, Acura
  • for years: 2002-2006
  • brand: Stabber
  • mpn: E5g807
  • part type: Rod
  • big end diameter: 48mm
  • big end width: 19.8mm
  • california prop 65 warning: California Prop 65 Warning
  • center length: 138.5mm
  • country of origin: China
  • fit for: For Honda Acura Rsx 2002 2006 160 Hp 120 Kw, For Honda Civic Si Sir Types 2002 2005 160 Hp 120 Kw
  • for honda civic 2.0 i-vtec: Sea 2003 2006 155 Hp 116 Kw
  • fitment type: Performance/custom
  • material: Forged 4340 Aircraft Chrome Moly Quality Steel
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • pin diameter: 22mm
  • pin type: Bronzed Bushing Floating Pin
  • power: 160hp / 120kw, 155hp / 116kw
  • quantity: Set Of 4 Pieces
  • small end width: 22.86mm
  • weight tolerance: Balanced To / 1 Gram In Set

payments pistonrinro:

  • wallet: Google-pay
  • credit card: Mastercard
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general pistonrinro:

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

returns pistonrinro:

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

offer pistonrinro:

  • started: June 12, 2026
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

shipping pistonrinro:

  • service: FedEx Ground / FedEx Home Delivery
  • transit: 4-7 Days
  • cost: $0.00
  • carrier: FedEx
  • class: Standard
  • type: Fixed

seller pistonrinro:

  • # reviews: 923
  • rating: 99.6%
  • city: Houston, Texas
for models: si, rsx, civic, for makes: honda, acura, for years: 2002-2006, part type: rod, big end diameter: 48mm, big end width: 19.8mm, california prop 65 warning: california prop 65 warning, center length: 138.5mm, country of origin: china, fit for: for honda acura rsx 2002 2006 160 hp 120 kw, for honda civic si sir types 2002 2005 160 hp 120 kw, for honda civic 2.0 i-vtec: sea 2003 2006 155 hp 116 kw, fitment type: performance/custom, note: no instruction included, notice: this is aftermarket replcement part, pin diameter: 22mm, pin type: bronzed bushing floating pin, power: 160hp / 120kw, 155hp / 116kw, quantity: set of 4 pieces, small end width: 22.86mm, weight tolerance: balanced to / 1 gram in set,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: forged 4340 aircraft chrome moly quality steel, sku: 14071361460550893,
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