fits model: 1500, Liberty, Dakota, Ram, Durango, Nitro. make: Jeep, Dodge.

( Brand: Bfo ), ( Manufacturer Part Number: ASCIB3 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment: For Jeep Grand Cherokee 3.7l 2005-2010, For Dodge Dakota 3.7l 2004-2011, For Dodge Durango 3.7l 2004-2009, For Dodge Nitro 3.7l 2007-2011, For Dodge Ram 1500 3.7l 2002-2010, For Jeep Commander 3.7l 2006-2010, For Jeep Liberty 3.7l 2003-2012 ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Oe/oem Part Number: 5019447aa, 68052222aa, 53022272aa ), ( Performance Part: Yes ), ( Type: Connecting Rod )
The **BF ASCIB3 6x Connecting Rods Set** is a precision-engineered, high-performance upgrade designed exclusively for the 3.7L Pentastar V6 engines found in Jeep Liberty, Dodge Dakota, Ram 1500, Durango, and Nitro models. Crafted from **forged 4340 alloy steel**, these rods are heat-treated to an optimal hardness of **38-42 Rockwell C**, ensuring exceptional strength, durability, and resistance to fatigue critical attributes for high-torque applications, forced induction, or aggressive driving conditions. Each rod is **polished to a mirror finish** and **shot-peened** to eliminate stress risers, reducing the risk of catastrophic failure under extreme loads. The **6x (6-bolt) pattern** maintains full compatibility with the stock crankshaft, allowing for seamless installation without the need for additional machining or modifications, though it is recommended to pair these rods with a high-quality crankshaft for optimal performance.
The **ASCIB3 rods** feature a **1.875-inch bolt circle diameter**, matching the stock specification while incorporating subtle refinements in wall thickness and material distribution to enhance rigidity and reduce weight critical for improving power delivery and reducing parasitic losses. These rods are **fully balanced** to factory specifications, ensuring smooth operation and minimizing vibration, even under heavy loads. The **10mm x 1.25mm bolt pattern** is standard across the Jeep/Dodge lineup, guaranteeing a perfect fit for the 3.7L Pentastar s rod bolt holes. Whether you're pushing the limits with a turbocharger, supercharger, or simply seeking to extend the lifespan of your engine under high-performance driving, these rods deliver a **direct, measurable increase in reliability and power output**.
Beyond their mechanical superiority, the BF ASCIB3 rods are built to withstand the rigors of modern performance tuning. The **forged construction** provides superior fatigue resistance compared to cast rods, making them ideal for applications involving **boosted atmospheres, high RPM, or aggressive engine modifications**. The **precision-machined oil holes** ensure consistent lubrication, reducing friction and heat buildup key factors in maintaining engine longevity under extreme stress. Additionally, BF s reputation for **meticulous quality control** means each rod is inspected for dimensional accuracy, surface finish, and structural integrity before shipping, ensuring only the highest-grade components reach your engine bay.
For enthusiasts looking to **future-proof their 3.7L Pentastar**, the ASCIB3 rods serve as an excellent foundation for more extensive modifications, whether it s upgrading to a **high-flow cylinder head, aggressive camshaft, or forced induction system**. Their **stock-compatible design** eliminates the need for costly crankshaft or block modifications, making them a cost-effective yet high-performance choice. Whether you're running a **stock engine, a mild turbo setup, or a full-blown nitrous-injected monster**, these rods provide the **strength, precision, and reliability** needed to handle the demands of modern performance driving all while maintaining the integrity of your Jeep or Dodge s iconic V6 powerplant.
### **Pros and Cons of Buying a BFO ASCIB3 6x Connecting Rods Set for 3.7L Jeep Liberty/Dodge Dakota/Ram 1500/Durango/Nitro**
#### **Pros:**1. **Improved Strength and Durability** The BFO ASCIB3 rods are forged from high-quality steel, offering superior strength compared to stock rods. This can enhance engine longevity, especially under heavy loads or high-performance applications.
2. **Better Weight Distribution** Forged rods are typically lighter than cast rods, which can improve engine balance and reduce reciprocating mass. This may lead to smoother operation and potentially better performance, particularly in high-RPM applications.
3. **Compatibility with Upgrades** If you plan to modify your 3.7L engine (e.g., forced induction, high-flow heads, or increased compression), these rods can better handle the increased stress.
4. **Aftermarket Support and Availability** BFO is a well-known manufacturer in the performance parts industry, and these rods are designed specifically for the 3.7L Chrysler engine family, ensuring proper fitment and support.
5. **Potential for Increased Power** Stronger rods can better withstand the forces of higher horsepower, making them a good choice if you re pushing the engine beyond stock limits.
6. **Warranty and Reliability** Reputable brands like BFO often provide warranties, giving you peace of mind regarding quality and longevity.
---
#### **Cons:**1. **Cost** Forged rods are significantly more expensive than stock or aftermarket cast rods. The price may be a barrier for budget-conscious buyers, especially if the engine is otherwise stock or lightly modified.
2. **Installation Complexity** Replacing connecting rods requires disassembling the engine, which is a labor-intensive process. If you lack mechanical experience, professional installation may be necessary, adding to the cost.
3. **Potential Overkill for Stock or Mild Mods** If your engine is running stock or with only minor modifications (e.g., tune or mild turbo), the stock rods may still be adequate. Upgrading to forged rods may not provide noticeable benefits unless you re pushing the engine hard.
4. **Maintenance Considerations** Forged rods require proper lubrication and maintenance to prevent issues like rod knock or failure. If oil changes or engine care are neglected, the benefits of the rods may be negated.
5. **Limited Immediate Performance Gain** While stronger rods improve reliability, they don t directly increase horsepower or torque. The performance benefit is more about longevity and durability than outright power gains.
6. **Compatibility with Stock Components** If other engine components (e.g., pistons, crankshaft, or bearings) are worn or mismatched, the rods alone won t compensate for those issues. A full engine build may be necessary for optimal results.
---
### **Conclusion:**The **BFO ASCIB3 6x connecting rods set** is a solid upgrade for owners of the 3.7L Chrysler engine who plan to push their vehicles beyond stock limits whether through forced induction, high-performance tuning, or heavy-duty applications. The rods offer superior strength, durability, and compatibility with aftermarket parts, making them a wise investment for enthusiasts who prioritize engine reliability and potential for future modifications.
However, if your engine is stock or only mildly modified, the cost and installation effort may not justify the upgrade. In such cases, stock rods or a simpler aftermarket cast rod set might suffice. The decision ultimately depends on your budget, modification plans, and long-term goals for the vehicle.
### **Recommendation:** - **Buy the BFO ASCIB3 rods if:**- You re planning significant engine modifications (turbocharging, nitrous, high-compression builds).
- You want to maximize engine longevity under heavy loads or high-performance use.
- You re already investing in other high-quality aftermarket parts (e.g., pistons, crankshaft, bearings).
- **Avoid or reconsider if:**- Your engine is stock or only lightly modified (e.g., tune-only).
- You re on a tight budget and can achieve similar reliability with stock or cast rods.
- You lack the mechanical skill or resources to properly install and maintain the rods.
For most stock or mildly modified 3.7L engines, the stock rods are adequate. However, if you re serious about performance or durability, the BFO rods are a strong choice when paired with a well-supported engine build. Always consult with a trusted mechanic or performance specialist to ensure compatibility with your specific application.
OE/Part number. Engine Part Type: Connecting Rods. Warranty Applies Only to Manufacturing Defects. Full physical.
Guaranteed Fitment Always the correct part. 6x Connecting Rods Set For Jeep Liberty Dodge Dakota/Ram 1500/Durango/Nitro 3.7L. RELIABILITY GUARANTEED, Thoroughly tested for reliability, Manufactured under strict quality control, Factory warranty against manufacturing defects. Placement on Vehicle:Front.
For Dodge Durango 6 Cl 3.7L 2004 -2009. Installation Should Be Performed by a Qualified Technician. For Jeep Grand Cherokee 6 Cl 3.7L 2005 -2010.
For Dodge Dakota 6 Cl 3.7L 2004 -2011. Avoid Improper Handling or Installation Damage. Package included. Condition: New.
Showing as the picture. Fast Shipping. Please Verify Compatibility with Your Vehicle Before Purchase. Telephone number.