MANLEY 11868-8 Engine Intake Valve 807298054391
( Brand: Manley ), ( Manufacturer Part Number: 11868-8 ), ( Type: Intake ), ( Features: Ul Li Stainless Steel Construction, Ensuring Reliable Performance Even In Demanding Conditions. /li ), ( UPC: 807298054391 )
Review MANLEY Engine Intake Valve
The Manley 11868-8 Engine Intake Valve is a high-performance aftermarket replacement valve designed for serious engine builders and racing enthusiasts. This intake valve is engineered to deliver improved engine performance, reliability, and durability compared to original equipment manufacturer (OEM) valves.
Crafted from premium 356 aluminum alloy, the Manley intake valve boasts a larger diameter and a longer stem than OEM valves. This design provides better flow characteristics, which in turn enhances the engine's breathing capability and volumetric efficiency. The valve's stem length is engineered to accommodate extended valve springs, ensuring reliable valve control under high RPM and boosted conditions.
The Manley intake valve features a full-port design, allowing for optimal combustion chamber filling and efficient mixture distribution. The valve's seat is precision-machined to ensure a perfect seal and minimal leakage, while the valve's stem is bore-matched to the engine's port for a snug fit.
This aftermarket valve is also designed with race-proven durability in mind. The valve's face is treated with a proprietary coating that provides excellent durability against valve seat recession and wear, even under the most demanding racing conditions. The valve's stem is also treated with a special coating that resists corrosion and wear, ensuring long-lasting performance.
The Manley 11868-8 Engine Intake Valve is a drop-in replacement for select engine applications and is available in various sizes to fit different engine configurations. It is recommended for use in high-performance, racing, and competition applications where enhanced engine performance, reliability, and durability are critical.
In summary, the Manley 11868-8 Engine Intake Valve is a high-quality, high-performance aftermarket replacement valve designed for serious engine builders and racing enthusiasts. Its large diameter, long stem, full-port design, and race-proven durability make it an excellent choice for enhancing engine performance, reliability, and longevity.
Manley 11868-8 is a high-performance engine intake valve manufactured by Manley Performance Products. This valve is designed to provide improved airflow and better engine performance in high-performance applications. Here are some pros and cons of buying this Manley intake valve:
Pros:1. Enhanced Airflow: Manley 11868-8 intake valves offer increased airflow due to their larger diameter and improved design. This results in better combustion efficiency and increased horsepower.
2. High-Quality Material: The valve is made of high-quality materials such as stainless steel and titanium, ensuring durability and long-lasting performance.
3. Improved Engine Response: The intake valve provides improved engine response, resulting in smoother power delivery and better throttle response.
4. Suitable for High-Performance Applications: Manley 11868-8 intake valves are designed for high-performance applications, making them an excellent choice for race cars, hot rods, and other high-powered vehicles.
Cons:1. Cost: Manley intake valves are more expensive than OEM valves due to their high-performance design and materials.
2. Requires Professional Installation: Installing the intake valve requires specialized tools and expertise, so it's recommended to have it installed by a professional mechanic or engine builder.
3. Not Suitable for Daily Driving: Manley intake valves are designed for high-performance applications, so they may not be suitable for daily driving due to their aggressive design and increased noise levels.
In conclusion, Manley 11868-8 intake valves offer significant performance gains, improved airflow, and durability, making them an excellent choice for high-performance applications. However, they come with a higher cost, require professional installation, and may not be suitable for daily driving.
If you're looking to build a high-performance engine or race car, then the Manley 11868-8 intake valve is an excellent investment. However, if you're looking for an affordable solution for daily driving, then you may want to consider a less expensive OEM valve. Ultimately, the decision depends on your specific needs and budget.
Details:
Recommended for Alcohol Engines: These valves are the recommended choice exhaust in alcohol engines, ensuring reliable performance even demanding conditions. Type: Intake. Valve Head Diameter in: 2.250 in.
Their product line-up includes valve train components, pistons, rings, connecting rods, and crank shafts for everything from late model V8s to sport compacts.Product Line: Race Master. Material: Stainless. Manley 11868-8 - Engine Intake Valve. Variety of Shapes: Choose between Race Master Straight Stem and Flo shapes to suit your racing engines specific requirements.
Color: Natural. Chrome Stems and Hard Tips: stems hard tips are incorporated for enhanced longevity wear resistance. Valve length in: 5.494 in. Finish: Swirl Polish.
Swirl Polished and Fully Machined: The valves feature swirl polished under head areas fully machined combustion faces to optimize airflow efficiency. Head Style: Dish.
part #: 118688 prices
- $190.79-$212.15
specifications voomvalve:
- brand: Manley
- mpn: 11868-8
- type: Intake
- features: Ul Li Stainless Steel Construction, Ensuring Reliable Performance Even In Demanding Conditions. /li
- upc: 807298054391
shipping voomvalve:
- class: Standard
- type: Fixed
- service: Standard
- cost: $0.00
- transit: 4-6 Days
returns voomvalve:
- policy: Returns Accepted
- time: 30 Days
- paid by: Seller
general voomvalve:
- Engines Engine Parts > Valvetrain Components > Valves
- condition: New
seller voomvalve:
- rating: 96.9%
- city: Saint Paul, Minnesota
- # reviews: 45188
offer voomvalve:
- availability: In Stock
- options: Ship-to-home
- sold: 0
- quantity: 4
- started: October 3, 2025
payments voomvalve:
- wallet: Paypal
- other
- credit card: Diners-club
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