CHRYSLER RL021608DE Passenger Cylinder Head Bent Valves 5.7L

( Manufacturer Part Number: RL021608DE ), ( Type: Cylinder Head ), ( Material: Aluminum ), ( Id: 0b72fc09-d51a-4a8e-bd6a-a012abc75f04 ), ( Interchange: 306-196 ), ( Year: 13 )

Review CHRYSLER 5.7l Passenger Side Cylinder Head Bent Valves Oem fits CHALLENGER 2009–2015

The **Chrysler RL021608DE 2009 2015 Challenger 5.7L Hemi Engine Passenger Side Cylinder Head with Bent Valves** is a critical, high-performance replacement component designed specifically for the iconic **Mopar 5.7L Hemi V8** found in select models of the **2009 through 2015 Chrysler Challenger**, including the **SRT8, 392, and high-performance variants**. This cylinder head is engineered to restore optimal engine function when the **passenger-side intake valves** have been compromised due to excessive heat, carbon buildup, or mechanical stress, leading to bending or deformation. The **Hemi head** features the signature **hemispherical combustion chamber design**, which maximizes airflow and combustion efficiency, ensuring peak performance and reliability. Crafted from **high-grade aluminum alloy**, this head is precision-machined to exacting specifications, including **correct valve seat angles, port contours, and valve guide alignment**, to guarantee a seamless fit with the **5.7L Hemi engine block** and **intake manifold**. Whether replacing a head due to **warped valve springs, cracked valve stems, or severe carbon fouling**, this part is a **direct-fit, OEM-quality solution** that maintains the original engine s power output and durability. Ideal for **restoration projects, high-mileage rebuilds, or performance upgrades**, this cylinder head ensures that the **passenger-side valve train operates with precision**, preventing misfires, loss of horsepower, and potential long-term engine damage. Proper installation requires **careful gasket sealing, torque specifications adherence, and valve adjustment** to restore the engine s intended performance and longevity.

### **Pros and Cons of Buying a 2009 2015 Chrysler Challenger with a 5.7L Hemi Engine (Passenger Cylinder Head Bent Valves)**

1. **Powerful Engine (5.7L Hemi)** The 5.7L Hemi V8 is one of the most reliable and capable engines in its class, producing strong horsepower (365 425 HP depending on the model year) and torque. It handles well in performance applications, making it a favorite for enthusiasts.

2. **Strong Aftermarket Support** The 5.7L Hemi has a vast aftermarket, including performance parts, tuning solutions, and engine swaps. This makes modifications and repairs more accessible than on some other muscle cars.

3. **Classic Muscle Car Styling** The Challenger s aggressive, retro-inspired design gives it a strong presence on the road, appealing to fans of American muscle cars.

4. **Potential for Restoration** If the engine is salvageable (with bent valves), a skilled mechanic could rebuild it, restoring performance and reliability. Some owners enjoy the challenge of restoring a project car.

5. **Lower Purchase Price** Due to the bent valve issue, these vehicles are often sold at a discount, making them an attractive buy for those on a budget.

6. **Potential for High Resale Value (If Fixed)** A fully restored 5.7L Hemi Challenger can appreciate in value, especially if it s well-maintained or modified.

7. **Driving Enjoyment** The Hemi s smooth power delivery and the Challenger s handling make it a fun car to drive, particularly in its stock or lightly modified form.

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- **Poor engine performance** (misfires, loss of power, rough idle).

- **Increased fuel consumption** due to inefficient combustion.

- **Potential for further damage** if not addressed, such as piston damage or catastrophic engine failure.

- **Expensive repairs** replacing the cylinder head, valves, and possibly the engine block can cost **$3,000 $6,000 **, depending on labor and parts.

2. **Reliability Concerns Beyond the Engine**

- **Transmission issues** (especially in early models with the 6-speed manual or 6-speed automatic).

- **Suspension wear** (struts, bushings, and control arms often need replacement).

- **Electrical gremlins** (common in Chrysler vehicles from this era).

- **Rust** (especially in snow-belt regions, affecting subframes, wheel wells, and undercarriage).

3. **High Maintenance Costs** Chrysler s parts and labor can be expensive, and finding qualified mechanics familiar with the Hemi engine may require extra effort.

4. **Depreciation Risk** Even if the engine is fixed, the Challenger s resale value may not recover fully due to its age and potential for further issues.

5. **Project Car Challenges** If you re not experienced with engine work, rebuilding the head could be a time-consuming and costly endeavor. Some buyers underestimate the complexity of valve replacement and head machining.

6. **Fuel Economy Limitations** The 5.7L Hemi is not fuel-efficient (combined MPG typically **14 16**), which can add to long-term operating costs.

7. **Market Saturation** There are many used Challengers on the market, making it harder to find a truly clean example at a fair price.

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Buying a **2009 2015 Chrysler Challenger with a 5.7L Hemi and bent valves in the passenger cylinder head** is a **high-risk, high-reward** decision. The car has **strong potential** if you re willing to invest time and money into fixing the engine and addressing other common issues. However, the **cost of repairs (especially the cylinder head) can be prohibitive** for casual buyers, and the long-term reliability may not justify the purchase unless you re prepared for a **project car** or a **restoration**.

If you **love the Hemi engine and the Challenger s styling**, and you have **mechanical skills or access to a trusted mechanic**, this could be a great buy **but only if you budget for the worst-case scenario**. If you re looking for a **reliable, ready-to-drive muscle car**, there are better alternatives (e.g., a **restored 2011 Challenger with a 6.4L Hemi or a Ford Mustang GT**).

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1. **Get a Full Engine Inspection** Before purchasing, have a **trusted mechanic** (preferably one experienced with Hemi engines) perform a **compression test, leak-down test, and visual inspection of the cylinder head**. This will confirm the extent of the valve damage and whether the engine is worth rebuilding.

2. **Budget for the Worst** If the valves are bent, **plan for $3,000 $6,000 ** for repairs (including labor, new valves, springs, retainers, and possibly a head gasket). Factor in **additional costs** for transmission, suspension, and electrical work.

3. **Consider Alternative Options**

- If you want a **Hemi-powered Challenger**, look for a **2011 model with a 6.4L Hemi** (less prone to valve issues).

- If you prefer **lower risk**, consider a **restored 2008 2010 Challenger with a known-good engine** (but beware of the same bent valve risk).

- If you re open to other muscle cars, a **Ford Mustang GT, Chevrolet Camaro SS, or Dodge Challenger SRT8** (with proper maintenance) may offer better reliability.

4. **Only Buy If You re Committed** If you **love working on cars** and can afford the repairs, this could be a **great project**. If you re **not prepared for the work or cost**, it s better to look elsewhere.

5. **Negotiate Aggressively** Given the bent valve issue, **demand a significant discount** (20 30% off market value) to account for the repair costs.

- **Buy if:** You re a **mechanically inclined buyer** with **deep pockets**, you **love the Hemi engine**, and you re okay with a **project car**.

- **Avoid if:** You want a **plug-and-play muscle car**, you re **not prepared for major repairs**, or you re looking for **long-term reliability**.

Would you like help finding alternative vehicles or estimating repair costs further?

Details:

Search for more parts for DODGE CHALLENGER. Model: DODGE CHALLENGER. Vehicle Stock #: 7423. Cylinder Head.

Condition: 115000. Part Stock #. Airbag Notification.

part #: rl021608de prices

• $321.89-$641.99

specifications cylinderheapar:

• for models: Challenger
• for makes: Chrysler
• for years: 2009-2015
• mpn: Rl021608de
• type: Cylinder Head
• material: Aluminum
• id: 0b72fc09-d51a-4a8e-bd6a-a012abc75f04
• interchange: 306-196
• year: 13

seller cylinderheapar:

• # reviews: 2470
• city: Mapleton, Illinois
• rating: 99.9%

offer cylinderheapar:

• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• started: May 27, 2026
• availability: In Stock

general cylinderheapar:

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

returns cylinderheapar:

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

payments cylinderheapar:

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

shipping cylinderheapar:

• class: Freight
• service: Flat Rate Freight
• type: Fixed
• cost: $0.00

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