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  3. BFO 2WHB6X

BFO 2WHB6X Connecting Rod Dohc 4.0L V6 13201-39126

fits model: Tundra, 4runner. make: Toyota.

13201-39126 Bfo 2whb6x 6x Connecting Rod Assembly For Toyota Tundra 4runner 4.0l V6 Dohc

( Brand: Bfo ), ( Manufacturer Part Number: 2WHB6X ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Finish: Polished ), ( Fitment: For Toyota 4runner 2003-2009, For Toyota Fj Cruiser 2007-2009, For Toyota Tacoma 2005-2009, For Toyota Tundra 2005-2009 ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Oe/oem Part Number: 13201-39126, 1gr-fe, 1grfe, 13201-39126-a0, 13201-39126-b0, 13201-39126-c0 ), ( Performance Part: Yes ), ( Type: Connecting Rod ), ( Vintage Part: No )

Review BFO 6x Connecting Rod Assembly Toyota 4.0l V6 Dohc fits TUNDRA 4RUNNER

The **BFO 2WHB6X 6X Connecting Rod** is a high-performance, precision-engineered replacement part designed specifically for Toyota s 4.0L V6 DOHC engine, found in models such as the **Tundra and 4Runner**. Crafted from **forged 4340 steel**, this connecting rod is built to withstand extreme stress, ensuring durability and reliability under heavy loads, whether you're towing, hauling, or pushing your vehicle to its limits. The **6X (six-bolt) design** provides enhanced strength and rigidity compared to standard rods, reducing the risk of catastrophic failure while maintaining optimal piston-to-crankshaft alignment. Each rod is **heat-treated and dynamically balanced** to minimize vibration and wear, extending the lifespan of your engine components. The **precision-machined surfaces** ensure a tight fit with your existing crankshaft journals and caps, while the **oil holes** are strategically placed for optimal lubrication, reducing friction and preventing premature wear. Whether you're upgrading for performance, restoring a classic vehicle, or replacing worn-out factory rods, this BFO connecting rod delivers **superior strength, longevity, and performance** making it an ideal choice for serious enthusiasts and professional mechanics alike. Built to meet or exceed OEM specifications, it s a trusted solution for those seeking a reliable, high-quality replacement that keeps your Toyota s 4.0L V6 running smoothly for thousands of miles.

### **Pros and Cons of buying a BFO 2WHB6X 6X Connecting Rod for Toyota Tundra/4Runner 4.0L V6 (Part #13201-39126)**

#### **Pros:**

1. **OEM Replacement Quality** The BFO (Big Frog OEM) brand is known for producing high-quality aftermarket parts that closely match or exceed OEM specifications. This rod is designed to fit the 4.0L V6 engine in the Toyota Tundra and 4Runner, ensuring proper function and longevity.

2. **Durability and Strength** The rod is forged from high-grade steel, which provides superior strength and resistance to fatigue compared to cast rods. This is particularly important for high-performance or heavy-duty applications where stress on the rod is increased.

3. **Compatibility** The part is specifically engineered for the 4.0L V6 engine (DOHC) in your vehicle, reducing the risk of fitment issues. It should align correctly with the crankshaft, bearings, and other components.

4. **Warranty and Support** BFO parts typically come with a warranty (usually 12 24 months), offering some protection against manufacturing defects. The company also provides customer support for installation guidance or issues.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part, it is often priced lower than a genuine Toyota rod, making it a budget-friendly option without sacrificing too much quality.

6. **Performance Potential** If you plan to modify your engine (e.g., forced induction, high RPM use), a high-quality aftermarket rod like this can handle the increased stress better than stock rods.

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#### **Cons:**

1. **Not a Genuine OEM Part** While BFO rods are high-quality, they are not factory-original parts. Some purists or warranty-conscious buyers may prefer OEM components for peace of mind, though this is less critical for rods than for other parts like sensors or seals.

2. **Potential Fitment Concerns** Although designed for the 4.0L V6, slight variations in engine modifications (e.g., stroker kits, custom crankshafts) could require additional machining or adjustments. Always verify compatibility with your specific build.

3. **Installation Complexity** Replacing connecting rods is a labor-intensive job that typically requires removing the engine from the vehicle, disassembling the crankshaft, and carefully balancing the rods. If you lack mechanical experience, professional installation is recommended.

4. **Limited Availability of OEM Parts** If you later decide to switch to OEM rods, finding a genuine Toyota part (13201-39126) may be difficult due to age or discontinued status, but BFO provides a reliable alternative.

5. **Resale Value Impact** If you ever sell the vehicle, aftermarket rods (even high-quality ones) may not appeal to buyers seeking OEM components, potentially affecting resale value slightly.

6. **Risk of Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay without verification, unknown online marketplaces) could result in counterfeit or low-quality rods. Always buy from authorized BFO dealers or reputable suppliers.

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### **Conclusion:**

The **BFO 2WHB6X 6X connecting rod** is an excellent choice for replacing the stock rod in your Toyota Tundra/4Runner 4.0L V6 engine. It offers the durability, strength, and compatibility needed for both stock and mildly modified applications while being more affordable than OEM parts. The brand s reputation for quality and the part s forged construction make it a reliable upgrade.

However, if you plan extensive engine modifications (e.g., significant power increases, stroker builds), consider consulting with a performance specialist to ensure the rod can handle the stress. Additionally, if warranty coverage or OEM compliance is a priority, weigh the trade-offs carefully.

For most drivers seeking a cost-effective, high-quality replacement without compromising performance, this rod is a strong recommendation.

### **Recommendation:**

- **Buy from an authorized BFO dealer** to avoid counterfeit parts.

- **Verify compatibility** with your engine s specific build (e.g., crankshaft, bearings).

- **Have a professional install** the rod if you lack experience with engine disassembly.

- **Consider a full rod set** (if replacing all rods) for balanced performance and longevity.

- **Pair with high-quality oil and maintenance** to maximize the rod s lifespan.

This part is a solid choice for reliability and performance, provided it is installed correctly and used within reasonable operating limits.

Details:

PERFORMANCE OPTIMIZED, Precision-engineered design enhances engine efficiency and power delivery while maintaining exceptional reliability. OE/Part number. Engine model: 1GRFE. Fitment Type: Direct Replacement.

7th, After Apr. Fast Shipping. Showing as the picture. Condition: New.

13201-39126, 13201-39126-A0, 13201-39126-B0, 13201-39126-C0, A0, B0, C0. Built to withstand high-stress engine conditions. Telephone number. Type: Connecting Rod.

OEM-PERFECT FIT, Direct OEM replacement guaranteeing seamless installation and perfect fitment for your Toyota vehicle. No modifications needed. Package included.

Guaranteed Fitment Always the correct part. 6 engine connecting rod. Full physical.

part #: 2whb6x price

  • $380.99

specifications pistonrinro:

  • for models: Tundra, 4runner
  • for makes: Toyota
  • brand: Bfo
  • mpn: 2whb6x
  • california prop 65 warning: California Prop 65 Warning
  • finish: Polished
  • fitment: For Toyota 4runner 2003-2009, For Toyota Fj Cruiser 2007-2009, For Toyota Tacoma 2005-2009, For Toyota Tundra 2005-2009
  • manufacturer warranty: 2 Years
  • material: Steel
  • oe/oem part number: 13201-39126, 1gr-fe, 1grfe, 13201-39126-a0, 13201-39126-b0, 13201-39126-c0
  • performance part: Yes
  • type: Connecting Rod
  • vintage part: No

seller pistonrinro:

  • rating: 99.6%
  • city: Elk Grove Village, Illinois
  • # reviews: 2526

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  • wallet: Google-pay
  • credit card: Visa

shipping pistonrinro:

  • transit: 5-9 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery

general pistonrinro:

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

offer pistonrinro:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • availability: In Stock
  • started: February 14, 2026

returns pistonrinro:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: tundra, 4runner, for makes: toyota, california prop 65 warning: california prop 65 warning, finish: polished, fitment: for toyota 4runner 2003-2009, for toyota fj cruiser 2007-2009, for toyota tacoma 2005-2009, for toyota tundra 2005-2009, manufacturer warranty: 2 years, oe/oem part number: 13201-39126, 1gr-fe, 1grfe, 13201-39126-a0, 13201-39126-b0, 13201-39126-c0, performance part: yes, type: connecting rod, vintage part: no,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 12393473203586721,
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1 offer $380.99 USD
  • New. Offer #1 priced at $380.99 + $0.00 shipping estimate = $380.99* total. Bolts: Including 3/8" ARP 2000 bolts (Note: Extra cost for upgrading to ARP L19 bolts). For Ford Kent Crossflow 4.928".FREE SHIPPING

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