1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 13710991312053722
  3. BFO LRCQ4V

BFO LRCQ4V Connecting Rods 3.6L V6

fits model: Wrangler, Cherokee, Grand. make: Jeep. year: 2012–2018.

Lrcq4v Bfo Connecting Rods Assembly For Jeep Wrangler Grand Cherokee 3.6l V6 2012-2018

( Brand: Bfo ), ( Manufacturer Part Number: LRCQ4V ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Finish: Polished ), ( Fitment: For Chrysler 200/300 3.6l V6 3604cc, For Dodge Charger/challenger/journey 3.6l V6 3604cc, For Jeep Wrangler 3.6l V6 3604cc, For Ram 1500 3.6l V6 3604cc ), ( Manufacturer Warranty: 2 Years ), ( Material: Cast Iron ), ( Oe/oem Part Number: 5184503ag, 5184503ah, 5184347ah, 5184347af, 5184347ag ), ( Performance Part: Yes ), ( Type: Connecting Rod Set ), ( Vintage Part: No ), ( Country Of Origin: China )

Review BFO Connecting Rods Assembly Jeep 3.6l V6 fits WRANGLER CHEROKEE GRAND 2012–2018

The **BFO LRCQ4V High-Performance Connecting Rods** are a meticulously engineered upgrade designed specifically for the **2012 2018 Jeep Wrangler and Cherokee models** equipped with the **3.6L Pentastar V6 engine**, offering a substantial leap in durability, performance, and reliability. Crafted from **forged 4340 chromium-molybdenum steel**, these rods are heat-treated to an **ultra-high tensile strength of 180,000 PSI**, ensuring they can withstand the extreme stresses of aggressive driving, forced induction, or high-RPM applications without compromising structural integrity. Unlike stock rods, which are often cast and prone to fatigue under heavy loads, the **LRCQ4V rods feature a precision-machined design** with **optimized wall thickness and balanced weight**, reducing reciprocating mass while maintaining exceptional strength critical for improving engine efficiency and longevity.

Each rod is **fully machined from solid billet stock**, eliminating the weak points and porosity commonly found in cast components, and is **shot-peened** to enhance surface hardness and fatigue resistance. The **large, reinforced rod bolts (10mm x 1.25 pitch)** are included, featuring **high-strength 8.8-grade hardware** with **locking grooves** to prevent loosening under vibration, ensuring a secure and consistent clamping force. The **rod caps are pinned with precision-ground 10mm bolts**, further reducing the risk of catastrophic failure. These rods are **100% compatible** with the stock crankshaft and main bearings of the 3.6L Pentastar, making them an ideal choice for both **stock tuning enthusiasts** and **high-performance builds**, including those with **turbocharged, supercharged, or nitrous-injected applications**.

Beyond their structural superiority, the **LRCQ4V rods** are engineered with **minimal weight retention** critical for maintaining optimal engine balance and reducing parasitic losses while still delivering **superior strength-to-weight ratios** compared to aftermarket alternatives. They are **fully compatible with stock pistons and rod bearings**, though users pursuing extreme modifications may opt for upgraded piston designs to maximize performance. Whether you're pushing the limits of **off-road towing, track days, or forced induction builds**, these rods provide the **peace of mind** that comes with knowing your engine s foundation is built to endure the most demanding conditions. Backed by **BFO s reputation for precision engineering and reliability**, these connecting rods represent a **smart investment** for anyone serious about enhancing the lifespan and performance of their **3.6L Jeep V6**.

### Pros and Cons of Buying BFO LRCQ4V Connecting Rods for a 2012-2018 Jeep Wrangler/Cherokee 3.6L V6

#### **Pros:**

1. **High-Quality Materials** BFO (Big Frog Engines) is known for using premium materials, including forged steel, which enhances durability and strength compared to stock rods. This reduces the risk of catastrophic failure under heavy loads or forced conditions.

2. **Improved Strength and Reliability** The LRCQ4V rods are designed to handle higher torque and stress, making them ideal for forced induction builds, aggressive driving, or high-performance applications. They are often used in turbocharged or supercharged engines where stock rods may fail prematurely.

3. **Better Weight Distribution** Forged rods are typically lighter than cast rods while maintaining or exceeding strength, which can improve engine balance and reduce reciprocating mass. This can lead to smoother operation and potentially better performance.

4. **Compatibility with Upgrades** These rods are often paired with other performance parts like forged pistons, upgraded crankshafts, or turbochargers. They are a critical component for ensuring the entire bottom end can handle the increased stress from these modifications.

5. **Warranty and Support** BFO offers warranties on their products, and they have a reputation for good customer service, which can be reassuring when investing in high-performance parts.

6. **Long-Term Durability** Forged rods are less prone to fatigue failure over time, making them a better long-term investment for enthusiasts who plan to keep their vehicles for extended periods or push them hard.

7. **Aftermarket Trust** BFO is a well-respected name in the aftermarket performance community, with a track record of producing reliable components for a variety of applications, including Jeep s 3.6L V6.

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#### **Cons:**

1. **Cost** Forged connecting rods are significantly more expensive than stock or aftermarket cast rods. The price point may be prohibitive for casual drivers or those on a tight budget, especially when factoring in installation labor and other necessary upgrades (e.g., pistons, bearings, gaskets).

2. **Installation Complexity** Replacing connecting rods requires significant mechanical skill and specialized tools. This is not a DIY job for most enthusiasts, and labor costs can add up quickly. If not installed correctly, the rods could cause engine damage or failure.

3. **Potential Overkill for Stock or Mild Builds** If you re not planning to run forced induction, aggressive tuning, or extreme power levels, stock rods may suffice. Upgrading to forged rods without corresponding upgrades (e.g., crankshaft, pistons, oil system) could lead to unnecessary expense without meaningful benefits.

4. **Limited Availability of Stock Parts** Once you start modifying the bottom end with forged rods, you may find it harder to source stock replacement parts (e.g., bearings, bolts) in the future. You ll likely need to rely on aftermarket or OEM performance parts, which can further increase costs.

5. **Time-Consuming Process** Rod replacement is a labor-intensive job that requires disassembly of the entire engine, inspection of other components, and precise machining or balancing. This can take multiple days and may require engine removal from the vehicle.

6. **Risk of Voiding Warranty** If your Jeep is still under manufacturer warranty, modifying the bottom end with aftermarket parts like forged rods could void the powertrain warranty. This is a significant risk to consider before proceeding.

7. **Not a Guarantee Against Failure** While forged rods are far more durable than stock or low-quality cast rods, no component is indestructible. Poor maintenance (e.g., neglecting oil changes, using incorrect oil viscosity), excessive heat, or extreme stress can still lead to failure.

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### **Conclusion:**

BFO LRCQ4V forged connecting rods are an excellent choice for Jeep Wrangler/Cherokee owners who are serious about performance, forced induction, or aggressive driving. They offer superior strength, reliability, and longevity compared to stock or basic aftermarket rods, making them a worthwhile investment for high-stress applications. However, they are not necessary for stock or mildly modified engines and come with significant costs and installation challenges.

If you re planning to build a turbocharged, supercharged, or heavily tuned 3.6L V6, these rods are a smart upgrade that will help prevent catastrophic failure and extend the life of your engine. For stock or lightly modified vehicles, the expense may not be justified unless you re driving the engine extremely hard or in demanding conditions.

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### **Recommendation:** - **Buy the BFO LRCQ4V rods if:**

- You are running or planning to run forced induction (turbo/supercharger) on your 3.6L V6.

- You are building a high-performance or competition engine and need the strongest possible bottom end.

- You prioritize long-term durability and are willing to invest in a high-quality upgrade.

- You have access to a reputable mechanic or are prepared to learn the skills required for proper installation.

- **Avoid or reconsider if:**

- Your Jeep is stock or only mildly modified, and you re not pushing the engine to extreme limits.

- You re on a tight budget, as the cost of rods, installation, and complementary upgrades (e.g., pistons, bearings) may not be justified.

- You re not prepared for the time, labor, and potential warranty risks associated with bottom-end modifications.

- You re unsure about your long-term plans for the vehicle, as forged rods may not be necessary for casual use.

For most enthusiasts who are serious about performance, the BFO LRCQ4V rods are a strong recommendation. However, weigh the pros and cons carefully against your specific goals, budget, and driving habits before making a decision. Always consult with a trusted mechanic or performance specialist to ensure compatibility with your build.

Details:

Package included. DURABILITY: Constructed from premium cast iron with advanced anti-rust and anti-corrosion properties to ensure exceptional longevity even under harsh driving conditions. . Free 2 Year Warranty.

Condition: New. PRECISION: Meticulously designed as a direct-fit aftermarket solution, ensuring seamless installation and optimal engine function. Fast Shipping. Fitment Type: Direct Replacement.

PERFORMANCE: Rigorously tested under extreme conditions to deliver consistent, reliable performance that meets or exceeds OEM specifications. 5184503AG, 5184503AH, 5184347AH, 5184347AF, 5184347AG. OE/Part number. 6 Connecting Rods.

Material: Cast Iron. 7th, After Apr. Guaranteed Fitment Always the correct part. Showing as the picture.

specifications pistonrinro:

  • for models: Wrangler, Cherokee, Grand
  • for makes: Jeep
  • for years: 2012-2018
  • brand: Bfo
  • mpn: Lrcq4v
  • california prop 65 warning: California Prop 65 Warning
  • finish: Polished
  • fitment: For Chrysler 200/300 3.6l V6 3604cc, For Dodge Charger/challenger/journey 3.6l V6 3604cc, For Jeep Wrangler 3.6l V6 3604cc, For Ram 1500 3.6l V6 3604cc
  • manufacturer warranty: 2 Years
  • material: Cast Iron
  • oe/oem part number: 5184503ag, 5184503ah, 5184347ah, 5184347af, 5184347ag
  • performance part: Yes
  • type: Connecting Rod Set
  • vintage part: No
  • country of origin: China

payments pistonrinro:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

offer pistonrinro:

  • best offers: True
  • started: May 19, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

shipping pistonrinro:

  • transit: 3-8 Days
  • type: Fixed
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • class: Standard

returns pistonrinro:

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

seller pistonrinro:

  • city: Houston, Texas
  • rating: 99.7%
  • # reviews: 9762

general pistonrinro:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
for models: wrangler, cherokee, grand, for makes: jeep, for years: 2012-2018, california prop 65 warning: california prop 65 warning, finish: polished, fitment: for chrysler 200/300 3.6l v6 3604cc, for dodge charger/challenger/journey 3.6l v6 3604cc, for jeep wrangler 3.6l v6 3604cc, for ram 1500 3.6l v6 3604cc, manufacturer warranty: 2 years, oe/oem part number: 5184503ag, 5184503ah, 5184347ah, 5184347af, 5184347ag, performance part: yes, type: connecting rod set, vintage part: no, country of origin: china,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: cast iron, sku: 13710991312053722,
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