World Products Cylinder Heads Overview
World Products cylinder heads are high-performance aftermarket components specifically designed for small-block Ford engines. These heads are crafted from high-density cast iron and feature stainless steel valves, making them both durable and efficient in airflow management. They are particularly popular among enthusiasts looking to enhance the performance of their vehicles, whether for street use or competitive racing.
Performance Benefits
World Products cylinder heads are engineered to provide significant performance improvements, typically adding “30 to 70 horsepower” over stock heads. This enhancement is achieved through:
Improved Airflow: The design includes larger intake and exhaust ports, which facilitate better air movement into and out of the engine.
Efficient Combustion Chambers: The combustion chamber design promotes more efficient fuel burning, which can lead to better fuel economy and reduced emissions, aligning with stringent emission regulations.
Durability: Made from high-density cast iron, these heads are built to withstand the rigors of high-performance applications while maintaining structural integrity over time.
Applications
These cylinder heads are versatile and can be used in various applications, including:
Street Performance: Ideal for daily drivers that require enhanced power without sacrificing reliability.
Racing: Suitable for competitive motorsports where maximizing horsepower and torque is crucial.
Emissions Compliance: Many models are designed to be emissions-legal in all 50 states, making them a practical choice for performance enthusiasts who also want to adhere to environmental regulations.
Why Choose World Products for Small Block Ford Engines?
World Products has established a strong reputation within the automotive community for several reasons:
Cost-Effectiveness: Compared to other high-performance options, World Products cylinder heads offer a competitive price point while delivering substantial power gains.
Proven Track Record: These heads have been continuously improved over the years and are recognized as some of the first true aftermarket performance cylinder heads available.
User-Friendly Installation: Designed as direct replacements for factory heads, they typically require no major modifications during installation, making them accessible for both professional mechanics and DIY enthusiasts.
World Products cylinder heads represent an excellent choice for those looking to enhance the performance of small-block Ford engines. With their combination of durability, efficiency, and power gains, they cater to a wide range of automotive applications.
Core Specifications of World Products Cylinder Heads for Small Block Ford
Material and Build Quality
High-Density Cast Iron: World Products cylinder heads are constructed from high-density cast iron, providing superior crack resistance and stability under high temperatures. This makes them particularly suitable for demanding performance environments, such as racing and high-performance street applications.
ERSON Stainless Steel Valves: These cylinder heads are equipped with ERSON stainless steel valves, which enhance durability and performance stability at high RPMs. This feature is crucial for extending the lifespan of the heads in performance-intensive scenarios.
Technical Specifications of Cylinder Heads
- Intake and Exhaust Port Sizes:
- Intake Port: 200cc volume, designed to maximize airflow for high-performance small-block Ford engines.
- Exhaust Port: 64cc volume, featuring a dual-bolt pattern that accommodates oversized custom exhaust headers, allowing for greater flexibility in modifications.
- Valve Dimensions and Key Metrics:
- Intake Valve Diameter: 2.020 inches
- Exhaust Valve Diameter: 1.600 inches
- Valve Stem Size: 11/32 inches, which enhances stability at high RPMs, making it beneficial for users aiming for higher engine speeds.
Performance Flow Data
- Flow Rates: The cylinder heads provide specific flow data at various valve lifts, which is essential for assessing engine performance across different scenarios:
Valve Lift Intake Flow (cfm) Exhaust Flow (cfm) 0.300 184 148 0.400 226 174 0.500 257 181 0.600 264 183 0.700 268 185 0.800 268 186 - Testing Methodology: The flow data was obtained using the Superflow 600 testing process, conducted at a consistent pressure of 28 inches of water. This methodology ensures accuracy and consistency in performance data, making it valuable for comparative analysis among different cylinder heads.
These specifications highlight the advanced engineering behind World Products cylinder heads, making them a preferred choice for enthusiasts looking to enhance the performance of small-block Ford engines.
Major Vendors for World Products Cylinder Heads
Competition Products
- Product Overview: Competition Products offers the Windsor 200 cast iron heads, designed specifically for small block Ford engines. These heads are known for their exceptional combustion efficiency and durability.
- Key Specifications:
- Combustion Chamber Volume: 64cc/200cc
- Valve Size: 2.020″ intake, 1.600″ exhaust
- Emission Standards: Compliant across all 50 U.S. states, making them street-legal.
- Customer Benefits:
- Delivers high power output while remaining emissions-compliant, catering to eco-conscious customers.
- Features a 60-day return policy, enhancing purchase confidence.
- Recommended Purchase Location: For additional products and expert support, visit Volgen Power.
Bill Mitchell Products
- Product Overview: Bill Mitchell Products features the Windsor SR series heads, tailored for small block Ford engines to deliver high performance.
- Key Specifications:
- Material: High-density cast iron for superior durability.
- Emission Standards: Legal for use in all U.S. states, suitable for both road and track applications.
- Customer Benefits:
- Premium casting quality and stainless steel valves extend the product’s life, ideal for high-performance vehicles.
- Offers various assembly configurations to meet diverse performance needs.
- Recommended Purchase Location: Related products and expert technical support can be found at Volgen Power.
Speedway Motors
- Product Overview: Speedway Motors provides a range of Windsor series cylinder heads at competitive prices, complemented by robust technical support.
- Features and Advantages:
- Strong compatibility with support for custom configurations that fit varied modification requirements.
- Qualifies for free shipping and includes comprehensive technical documentation.
- Customer Benefits:
- Ideal for both beginner and advanced modifications, allowing for high-performance upgrades.
- Fast delivery options to accommodate time-sensitive needs.
- Recommended Purchase Location: Additional details and product options are available at Volgen Power.
These vendors offer a variety of World Products cylinder heads, ensuring that enthusiasts can find the right components to enhance their small-block Ford engines while benefiting from expert support and competitive pricing.
Key Technical Details and Features of World Products Cylinder Heads
Exhaust Ports and Combustion Chambers
- Combustion Chamber Volume: The World Products cylinder heads feature a 64cc combustion chamber, which is optimized for enhanced combustion efficiency. This design aids in improving both power output and fuel economy, making them suitable for high-performance applications.
- Dual-Bolt Pattern: These heads are designed with a dual-bolt pattern for the exhaust ports, allowing compatibility with larger custom exhaust headers. This feature enhances the upgrade potential for users looking to maximize performance through modifications.
Valve Seats and Spring Seats
- Valve Seats: The cylinder heads are fitted with hardened exhaust valves and integral intake valve seats, ensuring stability under high temperatures. This construction helps maintain performance integrity during demanding conditions.
- Spring Seats: The spring seats are compatible with 1.560″ valve springs, supporting high-performance modifications. This feature is particularly beneficial for users who require robust performance at high RPMs, making these heads ideal for racing and other performance-oriented applications.
These technical specifications underscore the advanced engineering of World Products cylinder heads, highlighting their suitability for enthusiasts seeking significant performance enhancements in small-block Ford engines.
Performance Data and Benefits
Real-World Performance Gains
- Estimated Horsepower Increase: Users can expect a 30-70 HP boost when using World Products cylinder heads on small block Ford engines. This significant increase in horsepower allows the engine’s full potential to be realized, making these heads particularly appealing for high-performance vehicle owners.
- Fuel Efficiency and Improved Combustion: The enhanced combustion efficiency provided by these cylinder heads not only contributes to increased power but also helps in reducing fuel consumption. This dual benefit is especially advantageous for eco-conscious users seeking to balance performance with environmental considerations.
Emissions Compliance and Legal Benefits
- 50-State Legal: World Products cylinder heads are designed to be fully compliant with emissions standards across all U.S. states, making them legal for road use. This feature is crucial for high-performance vehicles that also need to adhere to regulatory requirements.
- Environmental Advantage: The cylinder heads utilize advanced combustion technology that reduces carbon emissions, offering a more eco-friendly performance solution. This aspect aligns with the growing demand for environmentally responsible automotive products while maintaining high performance.
These performance data and benefits highlight the effectiveness of World Products cylinder heads in enhancing both power output and fuel efficiency, while also ensuring compliance with emissions regulations, making them a top choice for automotive enthusiasts.
Choosing the Right Cylinder Head for Your Small Block Ford Engine
Key Factors to Consider
- Material Durability: Selecting high-density cast iron for cylinder heads provides superior durability, especially in high-performance applications. Cast iron can withstand higher temperatures and pressures compared to aluminum, making it ideal for engines subjected to extreme conditions such as racing or heavy towing. Its robustness ensures longevity and reliability under demanding circumstances.
- Port and Combustion Chamber Size: The size of the ports and combustion chambers is crucial for achieving specific engine performance goals. For example:
- Torque: Larger ports may enhance airflow, which can improve horsepower but might reduce low-end torque.
- Speed: Smaller combustion chambers can increase compression ratios, leading to higher power outputs at higher RPMs.
- Endurance: A balance between port size and chamber volume is essential for endurance racing, where efficiency and durability are prioritized over sheer power.
Customer Support and Return Policies
- Vendor-Specific Policies:
- Competition Products: Offers a 60-day return policy, providing customers with confidence in their purchase.
- Speedway Motors: Provides free shipping and fast delivery options, making it convenient for customers to receive their products quickly.
- Technical Support through Volgen Power: For further technical advice and product options, customers are encouraged to visit Volgen Power, where they can receive expert guidance tailored to their specific needs regarding cylinder head selection and installation.
These considerations will help ensure that you choose the right cylinder head for your small block Ford engine, maximizing performance while aligning with your specific driving needs and preferences.