PORSCHE 944.103.110.0RARST Forged Connecting Rods Set Rarst 951

( Manufacturer Part Number: 944.103.110.0RARST ), ( Type: Connecting Rod ), ( Material: Steel ), ( Vintage Part: Yes ), ( Finish: Unfinished ), ( California Prop 65 Warning: California Prop 65 Warning )

Review PORSCHE Rare 951 Forged Connecting Rods Set Of Rarst Casting fits TURBO 944 110

The **Porsche 944 Turbo 951 Forged Connecting Rods Set (Part Number: 03.103.110.0RARST)** represents the pinnacle of high-performance engineering for enthusiasts seeking to maximize the reliability, durability, and power potential of their iconic 3.2-liter flat-six engine. Designed exclusively for the legendary **944 Turbo (951)**, this meticulously crafted set of forged connecting rods is engineered to withstand the extreme stresses of forced induction, high RPM operation, and aggressive driving conditions making it an indispensable upgrade for those pushing their 944 Turbo to its absolute limits. Crafted from **high-strength forged 4340 chromium-molybdenum alloy steel**, these rods are heat-treated to achieve an optimal balance of strength, fatigue resistance, and weight, ensuring they can handle the immense forces generated by turbocharged operation without compromising structural integrity. Each rod is dynamically balanced to eliminate vibration, reducing wear on the crankshaft and main bearings while enhancing overall engine smoothness a critical consideration for both performance and longevity. Beyond their mechanical superiority, these rods are a testament to Porsche s engineering heritage, offering a direct path to unlocking the untapped potential of the 951 s naturally aspirated or turbocharged variants. Whether installed as part of a full engine rebuild, a high-RPM tuning project, or a reliability-focused modification, this set is a game-changer for owners aiming to preserve the 944 Turbo s legendary character while pushing it into the realm of modern performance standards. The precision machining and rigorous quality control ensure a perfect fit with the stock crankshaft and main bearings, while the forgings eliminate the risk of catastrophic failure under extreme loads a concern often associated with cast rods in heavily modified engines. For the discerning 944 Turbo owner, this connecting rods set is not merely an upgrade; it is a strategic investment in performance, reliability, and the preservation of one of Porsche s most revered engines.

### **Pros and Cons of Buying a Porsche 944 with a Forged Connecting Rods Set (944.103.110.0, Turbo 951, Forged Rods)**

#### **Pros**

1. **Enhanced Durability and Reliability**

- Forged connecting rods are significantly stronger than cast rods, reducing the risk of catastrophic engine failure. This is particularly important for high-performance applications, such as turbocharged engines, where stress on the rod bearings and crankshaft is increased.

- The 944 Turbo (951) is a more aggressive variant of the 944, with higher power output (around 250 300 hp in tuned forms) and greater torque, making forged rods a wise upgrade for longevity.

2. **Improved Performance and Power Potential**

- Forged rods allow for higher revving and more aggressive tuning, as they can withstand greater centrifugal forces without deforming. This is beneficial if you plan to modify the engine further (e.g., forced induction, camshaft upgrades, or increased compression ratios).

- Some aftermarket tuners and engine builders recommend forged rods for turbocharged applications to prevent rod bending or failure under boost.

3. **Compatibility with High-Stress Modifications**

- If you ve already installed a turbo kit (e.g., the 951 turbo or an aftermarket unit), forged rods help mitigate the increased stress on the lower end. Without them, the stock cast rods may fail under prolonged high-power conditions.

- The 944.103.110.0 engine block is a later revision with improved casting quality, but even these blocks benefit from forged rods when pushed hard.

4. **Resale Value and Collectibility**

- A 944 Turbo with a forged rod upgrade is more desirable among enthusiasts who prioritize reliability and performance. While not a common modification, it can set your car apart in the classic Porsche market.

- If you plan to keep the car long-term, forged rods reduce the risk of a costly rod failure, which could otherwise devalue the vehicle.

5. **Peace of Mind for High-Mileage or Aggressive Driving**

- If the 944 has significant miles or has been driven hard (e.g., track use, frequent high-RPM driving), forged rods provide a safety net against rod failure, which can be catastrophic and expensive to repair.

---

#### **Cons**

1. **High Cost**

- Forged connecting rods are significantly more expensive than stock cast rods. A full set (typically 8 rods) can cost **$1,500 $3,000 or more**, depending on the brand (e.g., ARP, JE, or aftermarket Porsche-specific rods).

- Installation often requires professional labor, adding another **$500 $1,500** to the cost, depending on the shop and complexity.

2. **Installation Complexity**

- Replacing connecting rods is a labor-intensive job that requires disassembling the engine, removing the crankshaft, and carefully balancing the rods. This is not a weekend DIY project unless you have significant mechanical experience.

- Improper installation (e.g., incorrect rod length, improper balancing, or torque specifications) can lead to engine issues, so it s best left to experienced engine builders.

3. **Potential Overkill for Stock or Mildly Modified Engines**

- If the 944 Turbo is running stock or with only minor modifications (e.g., mild turbo upgrade, stock intercooler), the benefits of forged rods may not justify the cost. Stock cast rods are adequate for ** 250 280 hp** with proper maintenance.

- Forged rods are most justified if you plan to push the engine to **300 hp** or higher, or if the car has a history of rod-related issues.

4. **Weight Increase**

- Forged rods are heavier than cast rods, which can slightly reduce acceleration and handling responsiveness. While the difference is minimal in a 944, it s worth noting for performance-focused owners.

5. **Limited Aftermarket Support**

- Not all Porsche specialists or tuners are familiar with forged rod installations, which may limit your options for future maintenance or modifications. You may need to seek out specialized shops.

6. **Risk of Voiding Warranty (If Applicable)**

- If the car is under warranty (unlikely for a 944, but possible if it s a newer restoration), aftermarket rod upgrades may void coverage. Always check warranty terms before proceeding.

---

### **Ending Conclusion**

- Run **significant boost** (e.g., 15 psi) or push the engine to **300 hp**.

- Use the car for **track driving, drifting, or aggressive daily use**.

- Have a **high-mileage engine** with a history of stress or potential rod issues.

- Want **long-term reliability** and peace of mind, especially if the car is a long-term project.

However, if the 944 Turbo is **stock or mildly modified**, the cost of forged rods may not be worth it. In such cases, **proper maintenance (oil changes, rod bearing checks, and avoiding excessive boost)** is often sufficient.

### **Recommendation**

- **If you re a serious tuner or track enthusiast:** **Proceed with forged rods.** The investment in safety and performance will pay off, especially if you plan to push the engine hard.

- **If you re running stock or mild mods:** **Skip the rods** unless you notice rod-bearing wear or have a history of lower-end issues. Focus on **maintenance and a reliable turbo setup** instead.

- **If budget is a concern:** Consider **high-quality aftermarket rod bearings** (e.g., Fel-Pro or Fel-Pro XTR) as a cheaper alternative, though they don t offer the same strength as forged rods.

- **Always consult an experienced engine builder** before installation to ensure proper fitment and balancing.

Ultimately, forged rods are one of the best **preventative upgrades** for a turbocharged 944, but they should be chosen based on your **specific goals, budget, and intended use**.

Details:

Porsche 944 Forged Connecting Rods Set of 4 Up for sale is a rare set genuine OEM forged connecting rods. These are the desirable early RARST factory-equipped in 944 Turbo 951 model's and select NA cars. Rods removed from a 1986 944 Turbo.

part #: 9441031100rarst prices

• $133.59-$249.99

specifications pistonrinro:

• for models: Turbo, 944, 110
• for makes: Porsche
• mpn: 944.103.110.0rarst
• type: Connecting Rod
• material: Steel
• vintage part: Yes
• finish: Unfinished
• california prop 65 warning: California Prop 65 Warning

payments pistonrinro:

• other
• wallet: Paypal
• credit card: Discover

offer pistonrinro:

• availability: In Stock
• started: February 28, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1

returns pistonrinro:

• policy: No Returns

shipping pistonrinro:

• transit: 4-10 Days
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• cost: $0.00
• carrier: FedEx

general pistonrinro:

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

seller pistonrinro:

• rating: 100.0%
• # reviews: 55
• city: Metairie, Louisiana

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