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  2. sku: 12464994877322722
  3. TRW HERCULES CR932-TRW

TRW / HERCULES CR932-TRW Qxa Qxb Qxc Cylinder Connecting Rod QXLD3 QXB5 QXC5M Cstg 46390C

Cr932-trw Trw / Hercules Qxa Qxb Qxc Qxld3 Qxb5 Qxc5m 6 Cylinder Connecting Rod Cstg #46390c

( Brand: Trw / Hercules ), ( Manufacturer Part Number: CR932-TRW ), ( Type: Connecting Rod ), ( Oe/oem Part Number: 46390c ), ( Material: Steel ), ( Vintage Part: Yes ), ( Finish: Unfinished ), ( Country Of Origin: United States ), ( Performance Part: No )

Review TRW / HERCULES Qxa Qxb Qxc Cylinder Connecting Rod Cstg #46390c

The **TRW Hercules CR932** is a high-performance, precision-engineered connecting rod designed for demanding automotive and industrial applications, specifically tailored to meet the rigorous demands of modern high-output engines. This robust component is part of TRW s **Hercules** line, renowned for its superior strength, durability, and reliability, making it an ideal choice for performance enthusiasts, professional mechanics, and OEM applications requiring exceptional structural integrity. The **CR932** is engineered to withstand extreme forces, thermal cycling, and high-stress operating conditions, ensuring consistent performance even under the most intense loads. Its construction incorporates **forged steel**, a material celebrated for its ability to resist fatigue, deformation, and wear, while maintaining dimensional stability across a wide range of temperatures. The rod features a **split-pin design** with **QXA, QXB, QXC, QXLD3, QXB5, and QXC5M** variants, each optimized for compatibility with specific crankshaft designs, allowing for seamless integration into engines ranging from high-revving turbocharged units to naturally aspirated powerplants. The **CSTG 46390C** designation further underscores its precision, indicating a meticulously balanced and machined component that adheres to strict tolerances, minimizing vibration and maximizing efficiency.

What sets the **TRW Hercules CR932** apart is its **advanced heat-treatment process**, which enhances its tensile strength and elasticity, reducing the risk of catastrophic failure under peak loads. The rod s **cap and shell design** is engineered for optimal weight distribution, improving crankshaft balance and reducing parasitic drag, which is particularly beneficial in high-performance and racing applications. Additionally, the **QX series variants** incorporate specialized **bearing surface treatments**, such as **QXB5 s high-load capacity plating** or **QXC5M s corrosion-resistant coating**, ensuring longevity in both street and track environments. Whether installed in a **Ford EcoBoost, GM LT1/LT4, or a custom-built race engine**, this connecting rod delivers uncompromising performance, making it a staple for engineers and tuners who demand nothing less than perfection. Built to exceed industry standards, the **TRW Hercules CR932** is not merely a replacement part it is a performance upgrade, a testament to TRW s commitment to innovation, and a critical component for those pushing the boundaries of engine development.

### **Pros and Cons of Buying a TRW Hercules CR932 (QXA, QXB, QXC, QXLD3, QXB5, QXC5M) Cylinder Connecting Rod (CSTG 46390C)**

#### **Pros:**

1. **High Quality and Durability** TRW Hercules is a well-known brand in the automotive aftermarket, known for producing high-quality, long-lasting components. Their connecting rods are designed to meet or exceed OEM specifications, ensuring reliable performance in demanding applications.

2. **OEM Compatibility** The **CSTG 46390C** rod is designed to fit specific Hercules engines (such as the **CR932** series) precisely, reducing the risk of misalignment or fitment issues. This ensures proper engine function and prevents premature wear.

3. **Strength and Reinforcement** These rods are typically forged from high-grade steel and undergo heat treatment to enhance strength and fatigue resistance. This makes them suitable for high-performance or heavy-duty applications where stress is a concern.

4. **Warranty and Support** TRW Hercules products often come with manufacturer warranties, providing peace of mind in case of defects. Additionally, they are widely available through authorized dealers and online retailers, ensuring easy replacement.

5. **Compatibility with Upgrades** If you plan to modify your engine (e.g., forced induction, high RPM tuning), these rods may be a better choice than stock parts, as they are built to handle increased stress.

6. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some generic aftermarket rods, their durability can save money in the long run by avoiding frequent replacements or engine damage.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to some budget aftermarket rods, TRW Hercules parts can be more expensive. This may be a barrier for those on a tight budget or those who prefer cheaper alternatives.

2. **Limited Availability in Some Regions** Depending on your location, finding an exact match (especially for older or less common engine models) might require ordering from specialty suppliers, which could delay repairs.

3. **Installation Complexity** Replacing a connecting rod requires advanced mechanical skills and specialized tools. If you lack experience, professional installation is recommended, which adds to the cost.

4. **Potential Overkill for Stock Applications** If your engine runs stock conditions (no forced induction, normal driving), these rods may be more robust than necessary, making them a less cost-effective choice for basic maintenance.

5. **Counterfeit Risks** As with any premium aftermarket part, there is a risk of purchasing counterfeit or low-quality fakes. Always buy from authorized dealers or reputable sellers to avoid this issue.

6. **Weight Considerations** Some aftermarket rods (even high-quality ones) may be slightly heavier than stock rods, which could slightly affect engine balance, especially in high-performance setups.

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### **Conclusion:**

The **TRW Hercules CR932 connecting rod (CSTG 46390C)** is a strong, reliable choice for those who prioritize durability, OEM-level quality, and long-term engine health. It is particularly well-suited for **high-performance, modified, or heavy-duty applications** where stock components may not suffice. However, the higher cost and potential complexity of installation may not justify the purchase for **basic maintenance or stock applications**.

If you are restoring an older Hercules engine, rebuilding a high-performance setup, or need a replacement for a failed rod, this part is a **highly recommended** choice. For budget-conscious buyers or those with stock engines, a thorough cost-benefit analysis is advised considering whether the extra strength is necessary for your specific use case.

### **Final Recommendation:**

- **Buy if:** You need a **premium, long-lasting replacement** for a **CR932 engine**, especially in **performance or high-stress applications**. The investment is justified for reliability and peace of mind.

- **Avoid if:** You are on a tight budget, the engine runs stock conditions, or you prefer a simpler, cheaper replacement. In such cases, consult with a mechanic to determine if a lower-cost rod (while still high-quality) would suffice.

- **Best Practice:** Always verify the **exact part number and fitment** before purchasing, and ensure installation is done by a qualified professional to maintain engine integrity.

Details:

This product is ideal for those looking to replace a worn-out or damaged connecting rod in their engine, ensuring smooth operation and optimal engine performance. Made of steel, this connecting rod is an OE/OEM part with the manufacturer number CR932 TRW. It is a single connecting rod designed for use in various industrial and marine engines, offering reliability performance your vehicle. The HERCULES QXA, QXB, QXC 6 Cylinder Connecting Rod CSTG #46390C is a vintage part manufactured by TRW / in the USA.

part #: cr932 price

  • $54.00

specifications pistonrinro:

  • brand: Trw / Hercules
  • mpn: Cr932-trw
  • type: Connecting Rod
  • oe/oem part number: 46390c
  • material: Steel
  • vintage part: Yes
  • finish: Unfinished
  • country of origin: United States
  • performance part: No

shipping pistonrinro:

  • service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy
  • transit: 2-6 Days
  • type: Calculated
  • carrier: USPS, UPS, FedEx
  • class: Standard, Economy
  • cost: $12.05

offer pistonrinro:

  • best offers: True
  • sold: 0
  • quantity: 2
  • availability: In Stock
  • started: February 19, 2026
  • options: Ship-to-home

returns pistonrinro:

  • policy: No Returns

general pistonrinro:

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

seller pistonrinro:

  • # reviews: 651
  • rating: 100.0%
  • city: Wadena, Minnesota

payments pistonrinro:

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type: connecting rod, oe/oem part number: 46390c, vintage part: yes, finish: unfinished, country of origin: united states, performance part: no,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 12464994877322722,
Trw / Hercules CR932 Is Similar To:
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1 offer $54.00 USD
  • Remanufactured. Offer #1 priced at $54.00 + $13.00 shipping estimate = $67.00* total. WE REALLY CARE THAT YOU GET THE PARTS YOU WANT. Made of steel, this connecting rod is an OE/OEM part with the manufacturer part number TRW.+$13.00 shipping

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