1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 12560554733191861
  3. HIMYCAR FCR-CD440-6760

HIMYCAR FCR-CD440-6760 Forged Conneting Rods Big Block Bolts 4340 7.2L 6.760FTFT

fits make: Chrysler.

Fcr-cd440-6760 Himycar Forged 4340 Conneting Rods For Chrysler Big Block 7.2l 440 6.760ftft With Bolts

( Brand: Himycar ), ( Manufacturer Part Number: FCR-CD440-6760 ), ( Items Included: 8 Rods With Bolts ), ( Big End Bore Diameter: 63.505mm/2.500 ), ( Material: Forged 4340 ), ( Small End Bore Diameter: 25.146mm /0.990 ), ( Center To Center Length: 171.7mm/6.760 ), ( Type: Connecting Rod ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Customized ), ( Finish: Polished ), ( Country Of Origin: China ), ( Item Weight: 776g ), ( Performance Part: Yes )

Review HIMYCAR Forged 4340 Conneting Rods Chrysler Big Block 7.2l 6.760ftft Bolts fits 440

The **HIMYCAR FCR-CD440-6760 Forged 4340 Chrome-Moly Connecting Rods** are a premium, high-performance upgrade designed specifically for the legendary **Chrysler 7.2L Big Block 440** engine, delivering unmatched strength, durability, and reliability for both street and high-performance applications. Crafted from **AISI 4340 forged steel**, these rods are heat-treated to an impressive **180,000 PSI tensile strength**, ensuring they can withstand extreme loads, high RPMs, and aggressive camshaft profiles without compromising structural integrity. The **chrome-moly construction** enhances fatigue resistance, making them ideal for forced induction builds, nitrous applications, or heavy-duty towing scenarios where traditional cast rods might falter. Each rod features a **precision-machined 0.6760-inch bolt circle**, perfectly matching the factory specifications of the 440 engine, ensuring a seamless fit with stock or aftermarket crankshafts, main caps, and bearings. The **fully counterweighted design** minimizes vibration and stress on the crankshaft, while the **smooth, polished rod journals** reduce friction and wear, allowing for longer engine life and improved efficiency. Whether you're building a **high-horsepower street machine, a drag racing powerhouse, or a reliable workhorse for towing and hauling**, these forged rods provide the robustness needed to handle the most demanding applications. Backed by **HIMYCAR s reputation for quality and precision**, these connecting rods are a smart investment for anyone serious about maximizing the potential of their **Chrysler 440 Big Block**, ensuring peak performance and longevity for years to come.

### **Pros and Cons of Buying HIMYCAR FCR-CD440-6760 Forged 4340 Connecting Rods for a Chrysler Big Block 7.2L (440) with 6.760" Bolt Pattern**

#### **Pros:**

1. **Material Quality** These rods are forged from **4340 alloy steel**, a high-strength material known for durability, fatigue resistance, and ability to handle extreme stress. This is superior to cast rods, which are more prone to cracking under heavy loads.

2. **Precision Machining** Forged rods undergo rigorous machining to ensure tight tolerances, balanced weight, and smooth operation. This reduces vibration and wear compared to aftermarket cast rods that may have inconsistencies.

3. **Compatibility with High-Performance Applications** The **6.760" bolt pattern** is a premium specification, often used in high-performance or racing applications. This suggests the rods are designed for serious power builds, including forced induction or high-RPM applications.

4. **Warranty and Reputation** HIMYCAR is a well-known brand in the aftermarket performance parts industry, offering warranties on their forged rods. This provides some assurance against manufacturing defects.

5. **Weight Optimization** Forged rods can be **balanced and contoured** for better weight distribution, reducing reciprocating mass and improving engine smoothness, especially at high RPM.

6. **Long-Term Reliability** Forged rods are less likely to fail catastrophically compared to cast rods, which can crack under extreme stress. This makes them a safer choice for high-torque or high-RPM applications.

7. **Custom Fit for Big Block 440** These rods are specifically designed for the **Chrysler 7.2L Big Block (440)**, ensuring proper fitment with stock or modified crankshafts, main caps, and bearings.

---

#### **Cons:**

1. **Cost** Forged rods are significantly more expensive than cast rods. While they offer superior strength, the price can be prohibitive for budget-conscious builds, especially if other high-end components are already being installed.

2. **Installation Complexity** Forged rods require careful installation, including proper **bearing clearance, rod bearing fitment, and torque specifications**. Improper installation can lead to premature wear or failure, even with high-quality rods.

3. **Potential Overkill for Stock or Mild Builds** If the engine is running stock or near-stock power levels (e.g., mild turbocharging or nitrous), forged rods may be **overkill** and not justify the cost. Cast rods or even stock rods (if in good condition) could suffice.

4. **Compatibility with Stock Components** Some aftermarket forged rods may not fit perfectly with **stock main caps, bearings, or crankshafts** without modifications. Ensuring all components are compatible is crucial to avoid issues.

5. **Weight Consideration** While forged rods are balanced, they are generally **heavier than cast rods**. In high-RPM applications, this added weight can contribute to increased reciprocating mass, potentially affecting engine balance unless counterbalanced.

6. **Availability of Genuine OEM or High-Quality Cast Alternatives** Depending on the build goals, **high-quality cast rods (e.g., ARP, JE, or Eagle)** may offer a cost-effective alternative while still providing excellent reliability for most performance applications.

7. **Potential for Misuse** If the rest of the engine (e.g., crankshaft, bearings, oil system) is not adequately supported for the power levels, even forged rods may fail. Ensuring the entire drivetrain is upgraded proportionally is essential.

---

### **Recommendation**

**Forged 4340 connecting rods from HIMYCAR (FCR-CD440-6760) are an excellent choice for serious performance builds, particularly those involving:**

- **High horsepower (350 HP) or torque (500 lb-ft) applications**

- **Forced induction (turbocharging, supercharging) or nitrous setups**

- **High-RPM racing or drag racing**

- **Engines running modified cranks or aftermarket components**

**However, they are not necessary for:**

- **Stock or mildly modified engines (e.g., mild turbo, nitrous-only, or stock power levels)**

- **Budget-conscious builds where high-quality cast rods (e.g., ARP, JE) would suffice**

- **Engines where other critical components (crankshaft, bearings, oil system) are not upgraded**

#### **Recommendation:**

- **If your build involves high power, forced induction, or aggressive modifications**, the **HIMYCAR forged 4340 rods are a strong investment** due to their reliability and strength. Pair them with **high-quality bearings, a reinforced oil system, and a properly balanced crankshaft** for optimal performance.

- **If your build is more modest (e.g., mild turbo, nitrous, or stock power)**, consider **high-end cast rods (e.g., ARP, JE, or Eagle)** as a more cost-effective alternative that still provides excellent durability.

- **Always verify compatibility** with your crankshaft, main caps, and bearings before installation. Improper fitment can void warranties and lead to failure.

- **Consult with a trusted engine builder or performance shop** to ensure the rods are the right choice for your specific application and to confirm proper installation procedures.

**Final Verdict:** For **high-performance or racing applications**, these forged rods are a **premium, reliable option**. For **milder builds**, they may be unnecessary and overly expensive. Always match the rods to the **actual power output and engine modifications** to avoid overpaying or underutilizing them.

Details:

Use with forged pistons and performance crankshaft for best results. The compatibility list may not cover all vehicle variations. The default delivery is Speedups Standard. Small End Bore Diameter: 25.146mm /0.990.

Big End width : 25.6mm/1.008. To length : 171.7mm/6.760. Big End Bore Diameter: 63.505mm/2.500. If you want a quicker shipping way, can contact with us.

part #: fcrcd4406760 prices

  • $474.05-$499.00

specifications pistonrinro:

  • for makes: Chrysler
  • brand: Himycar
  • mpn: Fcr-cd440-6760
  • items included: 8 Rods With Bolts
  • big end bore diameter: 63.505mm/2.500
  • material: Forged 4340
  • small end bore diameter: 25.146mm /0.990
  • center to center length: 171.7mm/6.760
  • type: Connecting Rod
  • manufacturer warranty: 1 Year
  • oe/oem part number: Customized
  • finish: Polished
  • country of origin: China
  • item weight: 776g
  • performance part: Yes

shipping pistonrinro:

  • transit: 4-10 Days
  • type: Fixed
  • class: Economy
  • service: Economy
  • cost: $0.00

payments pistonrinro:

  • other
  • credit card: Visa
  • wallet: Apple-pay

general pistonrinro:

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

offer pistonrinro:

  • quantity: 2
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: February 27, 2026
  • availability: In Stock

returns pistonrinro:

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

seller pistonrinro:

  • rating: 100.0%
  • city: Chino, California
  • # reviews: 32
for makes: chrysler, items included: 8 rods with bolts, big end bore diameter: 63.505mm/2.500, small end bore diameter: 25.146mm /0.990, center to center length: 171.7mm/6.760, type: connecting rod, manufacturer warranty: 1 year, oe/oem part number: customized, finish: polished, country of origin: china, item weight: 776g, performance part: yes,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: forged 4340, sku: 12560554733191861,
Himycar FCR-CD440-6760 Is Similar To:
pistonrinro logo
2 offers $474.05–$499.00 USD
  • New. Offer #1 priced at $499.00 + $0.00 shipping estimate = $499.00* total. Connecting Rod Finish: Shot-peened, Polished. Mopar BBC 400/426/440.FREE SHIPPING
  • New. Offer #2 priced at $474.05 + $0.00 shipping estimate = $474.05* total. With Connecting Rod Bolts. Engine:413 to 440.FREE SHIPPING

Copyright © pistonrinro.com