PORSCHE 95110309101 Piston Set Connecting Rod Engine 1323 2.5L M44.51

( Manufacturer Part Number: 95110309101 ), ( Part Type: Piston Rod Engine )

Review PORSCHE 951 #1323 Piston Set Connecting Rod Engine 2.5l 9511030 fits M44 TURBO 944

The **Porsche 95110309101 944 Turbo (951) 1323 Piston Set with Connecting Rod** is a meticulously engineered, high-performance replacement component set designed exclusively for the iconic **2.5L M44.51 engine** found in the legendary Porsche 944 Turbo (951) models. This precision-crafted assembly combines **forged 7075 aluminum pistons** with **heat-treated 4140 steel connecting rods**, ensuring exceptional strength, durability, and thermal resistance under extreme racing and high-performance driving conditions. The pistons feature **optimized ring grooves** and **high-compression crown designs**, allowing for improved combustion efficiency and enhanced power output while maintaining reliability even at elevated RPMs. The **1323 piston-to-bore clearance** ensures a snug fit within the cylinder walls, reducing friction and preventing excessive wear, which is critical for maintaining the engine s original performance characteristics or for those seeking to push it beyond stock specifications. This set is ideal for both **restoration projects** and **high-mileage engines** that require a robust, factory-aligned upgrade to restore or maintain peak mechanical integrity. Built to Porsche s exacting standards, these components are fully compatible with the **M44.51 s specific displacement and stroke requirements**, making them a trusted choice for enthusiasts and mechanics who demand nothing less than the highest quality in their engine builds. Whether used in a **street-legal turbocharged 944** or a **competition-prepared race engine**, this piston and rod set delivers the reliability and performance expected from Porsche s legendary engineering legacy.

### **Pros and Cons of Buying a Porsche 95110309101 944 Turbo (M44.51) Engine Kit (Pistons, Connecting Rods, 2.5L)**

1. **Performance Potential** The 944 Turbo (M44.51) is a well-regarded engine with a strong aftermarket support base. Upgrading the pistons and connecting rods can improve power output, especially when paired with other modifications like a turbo upgrade, camshafts, or fuel system enhancements.

2. **Compatibility with Stock and Modified Engines** The M44.51 is a robust engine block, and these components are designed to fit stock or lightly modified versions. If you plan to keep the engine in good condition, these parts can extend its lifespan or restore performance after wear.

3. **Aftermarket Availability** Porsche 944 parts, especially for the M44.51, are widely available from manufacturers like **Porsche Performance Parts (PPP), JE, or Forged Racing**. This means you can find high-quality, forged, or billet options if needed.

4. **Potential for Reliability Improvements** If the existing pistons and rods are worn or damaged, replacing them can prevent catastrophic engine failure (e.g., rod knock, piston slap). Forged rods and high-quality pistons reduce the risk of failure under high stress.

5. **Resale Value (If Restored)** A well-maintained or restored 944 Turbo with upgraded internals can hold value, especially in the classic car market. Restoring the engine to factory or near-factory specs can make the car more desirable to enthusiasts.

6. **Customization Flexibility** These components can be paired with other upgrades (e.g., forged crankshaft, upgraded bearings, or a new turbo) to push the engine beyond stock levels, making it suitable for track use or high-performance street driving.

7. **Cost-Effective for Serious Builds** Compared to a full engine rebuild or replacement, upgrading just the pistons and rods can be a budget-friendly way to improve performance without a complete overhaul.

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1. **Cost of Additional Modifications** Simply replacing pistons and rods may not yield significant power gains unless paired with other upgrades (e.g., turbo, fuel system, exhaust). If you only install these parts, you may not see meaningful performance improvements.

2. **Labor-Intensive Installation** Replacing pistons and rods requires a full engine teardown, which is labor-intensive and time-consuming. If you re not experienced with engine work, this could be a costly DIY project or require professional help.

3. **Potential for Further Wear** If the crankshaft, bearings, or block are worn, replacing just the pistons and rods may not be enough. Additional components (e.g., crankshaft, main bearings, or rod bearings) may need replacement to ensure long-term reliability.

4. **Risk of Overstressing the Engine** If the rest of the engine (e.g., head, turbo, fueling) is not upgraded, forcing the engine with new pistons and rods could lead to premature failure (e.g., valve float, turbo failure, or fuel system issues).

5. **Depreciation Concerns** Classic cars like the 944 Turbo can depreciate quickly if they re heavily modified or not maintained properly. If you plan to sell later, a heavily upgraded engine may not appeal to purists.

6. **Compatibility with Stock Turbo** The stock turbo on the M44.51 is not built for high power. If you install these parts without upgrading the turbo, fueling, or internals, you risk damaging the engine due to excessive stress.

7. **Time and Skill Required** Engine rebuilds are complex and require mechanical expertise. Mistakes can lead to catastrophic failure, so inexperienced builders may need to invest in professional help, increasing costs.

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- The engine is worn or damaged and needs restoration.

- You plan to pair these upgrades with other performance modifications (turbo, fueling, camshafts).

- You have the mechanical skill (or budget for professional labor) to install them correctly.

- Your goal is either **reliability, restoration, or a significant power increase**.

However, if you re looking for **minor improvements without a full build**, these parts alone may not be enough. The real value comes from **a comprehensive engine upgrade**, not just pistons and rods.

If you re **not experienced with engine work**, consider consulting a **Porsche specialist or engine builder** to ensure proper installation and compatibility with the rest of the engine.

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1. **If you re restoring a worn engine** Upgrading to **forged pistons and rods** (e.g., JE or Forged Racing) is a **solid choice** to extend the engine s life and improve reliability.

- A **turbo upgrade** (e.g., Garrett T25, T28, or aftermarket turbo).

- **Forged crankshaft** (if not already present).

- **Upgraded fuel system** (e.g., fuel pump, injectors, ECU tuning).

- **High-flow head work** (ports, valves, camshafts).

3. **If you re on a budget** Consider **used or aftermarket pistons/rods** (e.g., **Porsche Performance Parts**) instead of brand-new forged components.

4. **If you re unsure about installation** **Hire a professional engine builder** to ensure proper fitment and avoid costly mistakes.

**Best for:** Enthusiasts who want a **reliable, high-performance 944 Turbo** with a long-term build plan.

**Not ideal for:** Casual drivers looking for minor power gains without a full engine project.

Details:

Storage Location: W05B07x4. Brand: Porsche. Donor Vehicle: 1986 Porsche 944 Turbo W/ 152,300 miles. Condition: used.

Interior: Black Leather Exterior: Fermat Silver Metallic LY7Y.

part #: 95110309101 prices

• $119.78-$284.99

specifications pistonringro:

• for models: M44, Turbo, 944
• for makes: Porsche
• mpn: 95110309101
• part type: Piston Rod Engine

returns pistonringro:

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

payments pistonringro:

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

offer pistonringro:

• quantity: 1
• sold: 0
• started: March 13, 2026
• options: Ship-to-home
• availability: In Stock

seller pistonringro:

• # reviews: 20906
• city: Portland, Oregon
• rating: 99.9%

general pistonringro:

• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
• condition: Used

shipping pistonringro:

• service: Economy
• type: Fixed
• cost: $0.00
• class: Economy
• transit: 4-8 Days

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