GM 2311B78229864 Door Passenger Engine Motor Head Cylinder 101112131415 2SS 6.2L

( Brand: Gm ), ( Manufacturer Part Number: 2311B78229864 ), ( UPC: 101112131415 )

Review GM Motors Chevy Original Oem Genuine Factory Door Coupe 2ss Chevrolet 6.2l Passenger Engine Motor Head Cylinder Assembly fits CAMARO SS 2007–2017

The **GM Chevy Door 2SS 2311B78229864 Chevrolet Camaro (2007 2017) 6.2L Passenger Engine Motor Head, Cylinder Assembly** is a high-performance, precision-engineered component designed exclusively for the iconic second-generation LS-based Camaro, spanning model years 2007 through 2017. This cylinder head assembly represents the heart of the legendary **L92 6.2L V8 engine**, a powerhouse renowned for its balance of raw torque, smooth operation, and durability, making it a staple in both street and track applications. Crafted from high-grade **cast iron** with a **four-valve-per-cylinder design**, this head features **hydraulic roller rocker arms** for optimized valve lash adjustment, reducing wear and enhancing efficiency under high-stress conditions. The **intake and exhaust ports** are meticulously machined to maximize airflow, ensuring peak performance whether paired with a stock or aftermarket camshaft, while the **integrated valve cover** houses the **coil-on-plug ignition system**, providing precise spark delivery for consistent combustion. This head is engineered to accommodate the **LS3 s advanced fuel injection system**, including **direct fuel injection (DFI)** and **port fuel injection (PFI)**, allowing for precise fuel delivery and improved throttle response. The **oil passage design** is optimized for efficient lubrication, protecting critical components like the **valvetrain, lifters, and camshaft** from excessive heat and friction, even under aggressive driving conditions. Whether you're restoring a classic Camaro, upgrading an existing engine, or building a custom high-performance setup, this **OEM-spec cylinder head** ensures reliability, power, and longevity, making it an essential component for enthusiasts and mechanics alike. Built to meet **GM s stringent manufacturing standards**, it delivers the same level of quality and performance as those found in factory-built engines, ensuring a seamless fit and optimal functionality in your 6.2L V8 application.

### **Pros and Cons of Buying a 2007 2017 Chevrolet Camaro (6.2L LS3/LS9 Engine) with VIN 2311B78229864**

#### **Pros**

1. **Strong Engine Performance**

- The **6.2L LS3 (2009 2013) and LS9 (2014 2017)** engines are legendary for their power and reliability. The LS3 produces **430 460 hp** and **420 430 lb-ft of torque**, while the LS9 (in the ZL1) delivers **650 hp** and **650 lb-ft** making it one of the most capable muscle cars of its era.

- The **pushrod design** (in the LS3) is simpler and more durable than modern fuel-injected engines, with fewer electronic failures.

- **High-revving nature** (LS3/9) allows for a thrilling driving experience, especially in manual transmission models.

2. **Proven Reliability (If Maintained Properly)**

- The **LS3/LS9 engines** are known for lasting **200,000 miles** with proper maintenance, especially if the **oil changes (5,000 7,500 miles)** and **cooling system** are kept up.

- **No major design flaws** like the earlier LS1/LS2 engines (which had oil squirter failures).

- **Transmission options** (6-speed manual, 6-speed automatic, 6-speed Tremec manual) are robust, though the **6L80 automatic** (2014 ) has had some reliability concerns.

3. **Strong Aftermarket Support**

- **Parts availability** is excellent GM and aftermarket suppliers stock everything from **intakes, exhausts, and suspension upgrades** to **engine swaps (LS3/9 into other platforms)**.

- **Tuning potential** is high ECU flashes (like **Haltech, SCT, or AEM** ) can unlock **500 hp** with minimal modifications.

- **Common modifications** (turbocharging, nitrous, supercharging) are well-documented, making performance upgrades accessible.

4. **Classic Muscle Car Aesthetics & Driving Feel**

- The **styling (2009 2015 "C6" generation)** is aggressive and timeless, with sharp lines and a **low, wide stance**.

- **Manual transmission models** (especially the **ZL1 with the 6-speed Tremec**) offer **precise, engaging driving dynamics**.

- **Rear-wheel-drive layout** provides **better handling** than modern FWD muscle cars.

5. **Potential for High Resale Value (If Well-Maintained)**

- **LS3/LS9 Camaros** hold value well, especially **low-mileage examples** in **SS, ZL1, or 1LE trim**.

- **Restomods** (restored with modern tech) can command **$50K $100K ** depending on condition.

---

#### **Cons**

1. **Age-Related Wear and Tear**

- **2007 2013 models** (pre-LS3) may have **LS2 engine issues** (oil squirters, rod bearings) if not properly maintained.

- **2014 models (LS9)** have **more complex electronics** (direct injection, variable valve timing), which can fail if not serviced.

- **Suspension components** (shocks, bushings, ball joints) will need replacement as the car ages.

2. **Fuel Economy is Poor**

- The **6.2L V8** gets **around 12 14 MPG city / 18 20 MPG highway** not ideal for daily driving.

- **Turbocharged or supercharged versions** (like the **SS Turbo**) will be even worse ( 10 MPG).

3. **High Maintenance Costs Over Time**

- **Oil changes every 5,000 miles** (synthetic) are recommended to prevent sludge buildup.

- **Cooling system failures** (water pump, thermostat, hoses) are common **flushing the coolant every 50K miles** is critical.

- **Transmission fluid changes** (every 60K miles) help prevent premature failure.

- **Brake upgrades** (larger rotors, performance pads) are often needed due to heavy stopping power.

4. **Electrical and Modern Tech Issues**

- **2014 models** have **more electronics** (infotainment, sensors), which can fail or require **expensive diagnostics**.

- **OBD-II trouble codes** may appear due to **worn sensors** (MAF, oxygen sensors).

- **Modern security systems** (immobilizer, keyless entry) can be finicky with aftermarket parts.

5. **Potential for Hidden Problems**

- **Rod bearing failures** (rare but possible in high-mileage LS2 engines).

- **Transmission issues** (6L80 automatic can slip or fail if fluid isn t changed).

- **Exhaust manifold cracks** (especially on LS3 engines with high RPM use).

- **Suspension rust** (if stored in wet climates, control arms and subframes can corrode).

6. **Not Ideal for Daily Use**

- **Comfort is lacking** harsh ride quality, loud cabin noise, and limited rear legroom.

- **Parking and maneuverability** are difficult due to the **long wheelbase and heavy weight**.

- **Fuel costs** add up quickly for a car that s primarily a **weekend/weekend driver**.

7. **Insurance Costs May Be High**

- **Performance V8s** (especially LS9) can be **expensive to insure**, especially for younger or inexperienced drivers.

---

### **Conclusion**

You **prioritize raw power and driving enjoyment** over daily practicality.

You re **willing to invest in maintenance** (oil changes, cooling system, suspension).

You **plan to use it as a weekend/weekend car** rather than a daily driver.

You **enjoy working on or restoring cars** and don t mind some age-related quirks.

You need **fuel efficiency, comfort, or space** for daily use.

You **can t afford or don t want to maintain** a high-performance V8.

You **prefer plug-and-play reliability** over a project car.

---

### **Recommendation**

If you **find a well-documented, low-mileage example (under 80K miles) with a clean service history**, especially an **LS3 (2009 2013) or LS9 (2014 2017) in SS or ZL1 trim**, it s a **fantastic purchase** for an enthusiast.

1. **Get a Pre-Purchase Inspection (PPI)** from a **Camaro specialist** this is **non-negotiable**.

- **Oil leaks** (valve cover, oil pan, rear main seal).

- **Cooling system integrity** (radiator, hoses, water pump).

- **Transmission fluid condition** (should be fresh, not burnt).

- **Suspension wear** (ball joints, bushings, shocks).

- **Electrical issues** (check all lights, sensors, and computer codes).

3. **Verify maintenance records** especially **oil changes, timing belt (if applicable), and cooling system flushes**.

4. **Consider a manual transmission** if you want **better control and lower maintenance** than an automatic.

5. **Budget for upgrades** expect to spend **$2K $5K ** on **suspension, brakes, and minor cosmetic fixes** in the first year.

If you **love muscle cars and are prepared for the maintenance**, this is a **fantastic buy**. If you **want a hassle-free, modern performance car**, consider alternatives like a **modern Ford Mustang GT, Dodge Challenger SRT Hellcat, or even a turbocharged Camaro SS (2016 )** with fewer age-related issues.

Would you like help finding specific maintenance tips or common upgrade paths?

Details:

##139, VEHICLE: CHEVROLET CAMARO SS CONVERTIBLE YEAR: 2013, ENGINE: LS3 6.2L 8 CYLINDER DRIVETRAIN: REAR WHEEL DRIVE, TRANSMISSION: AUTOMATIC. PAINT COLOR CODE: U 9567.

part #: 2311b78229864 price

• $40.00

specifications cylinderheapar:

• for models: Ss, Camaro
• for makes: Chevy, Chevrolet
• for years: 2007-2017
• brand: Gm
• mpn: 2311b78229864
• upc: 101112131415

returns cylinderheapar:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

offer cylinderheapar:

• availability: In Stock
• quantity: 1
• sold: 0
• started: March 3, 2026
• options: Ship-to-home

general cylinderheapar:

• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

payments cylinderheapar:

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

shipping cylinderheapar:

• service: Standard
• transit: 3-7 Days
• cost: $65.00
• class: Standard
• type: Fixed

seller cylinderheapar:

• # reviews: 5619
• rating: 99.9%
• city: Rancho Cordova, California

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