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Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Ferrea
113 products
113 products
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Fits Honda B17A1, B18C1, and B18C3 engines found in high-performance VTEC B-Series applications.
These Ferrea 5000 Series intake valves are engineered for performance street and entry-level racing builds where durability and improved flow are critical. Featuring the Ferrea S-Flo (Super-Flo) design with a 25-degree back angle, these valves optimize airflow velocity through the intake port compared to standard profiles. Each valve is forged from high-tensile strength alloys specifically chosen to withstand the thermal and mechanical stresses of high-RPM VTEC operation.
This set provides a reliable upgrade over worn OE components, utilizing a stock-size flat head design to maintain combustion chamber volume while providing the superior material properties Ferrea is known for.
- Manufacturer Part Number: F5502
- Series: 5000 Series Hi-Tensile
- Head Diameter: 33.00mm (Stock)
- Stem Diameter: 5.47mm
- Valve Profile: S-Flo (Super-Flo) with 25-degree back angle
- Head Type: Flat Head
- Quantity: Set of 8 Intake Valves
Fits Honda B16A1 and B17A1 engines.
Ferrea 5000 Series exhaust valves provide a high-quality solution for performance engine builds requiring improved flow and durability over factory components. These valves are designed with a 25-degree flow angle and a flat head to optimize combustion chamber characteristics, ensuring reliable performance in street and track applications.
- Manufacturer Part Number: F5500
- Head Diameter: 28.00mm
- Stem Diameter: 5.45mm
- Overall Length: 102.50mm
- Valve Head Type: Flat Head
- Valve Series: 5000 Series Hi-Performance
- Flow Angle: 25 Degrees
- Quantity: Set of 8 Exhaust Valves
Fits Toyota and BMW vehicles equipped with the B58 3.0L engine.
Ferrea Competition Plus series intake valves are engineered for high-performance and racing applications where extreme cylinder pressures and high RPMs are the norm. These valves feature Ferrea's proprietary Tapered Flow (Tapr Flo) design with a 19-degree back angle, specifically developed to optimize airflow and increase volumetric efficiency. Manufactured from high-tensile aerospace-grade alloys, these valves provide superior heat resistance and structural integrity compared to factory components, making them an essential upgrade for built B58 cylinder heads.
- Head Diameter: 30.1mm
- Stem Diameter: 4.97mm
- Overall Length: 99.15mm
- Series: Competition Plus
- Type: Intake Valve (Standard Size)
- Design: 19 Degree Tapered Flow
- Manufacturer Part Number: F2431P
- Quantity: Set of 12
Fits Toyota Supra B58 (3.0L).
Engineered for high-stress performance applications, the Ferrea Competition Plus Series exhaust valves provide the thermal stability and structural integrity required for the B58 engine. These valves are manufactured from premium heat-resistant alloys, designed to withstand the extreme temperatures and cylinder pressures common in turbocharged environments. Each valve undergoes a rigorous forging process to ensure a refined grain structure and maximum fatigue resistance.
This complete set of 12 exhaust valves features a 21-degree taper float design to optimize flow characteristics and maintain a precise seal against the valve seat. Designed as a standard-size replacement for performance builds, these valves are the industry standard for reliability in high-horsepower Toyota B58 cylinder heads.
- Series: Competition Plus
- Head Diameter: 28.5mm
- Stem Diameter: 5.96mm
- Overall Length: 99.8mm
- Seat Angle: 21° Taper Float
- Quantity: Set of 12 Exhaust Valves
- Manufacturer Part Number: F2430P
Fits the BMW S55 engine.
The Ferrea Competition Plus Series intake valves are engineered to meet the extreme demands of high-performance and racing engines. These valves are manufactured using special aerospace-grade alloys, including a high-tensile strength stainless steel, to withstand the intense heat and cylinder pressures of the turbocharged S55 platform.
This set features Ferrea's signature "Taper-Flo" design, which reduces the stem diameter at the valve head to improve intake velocity and airflow efficiency. The standard (STD) 32mm head diameter and triple-groove stem design ensure a direct-fit installation that maintains precise valve lock engagement and reliable operation at high RPMs.
- Manufacturer Part Number: F2429P
- Head Diameter: 32mm
- Stem Diameter: 4.97mm
- Overall Length: 104.90mm
- Taper: 12 Degree Taper-Flo
- Valve Size: Standard (STD)
- Groove Style: Triple Groove
- Quantity: Set of 12 Intake Valves
Optimized for the high-thermal loads of the BMW S55 engine, this set of 12 Ferrea Competition Plus exhaust valves provides the durability and flow characteristics required for performance builds. These standard-sized valves feature Ferrea's 21-degree Taper-Flo design, which streamlines the valve head transition to improve exhaust gas velocity and scavenge efficiency.
Forged from high-tensile alloys specifically chosen for turbocharged applications, these Competition Plus series valves maintain dimensional stability under extreme cylinder pressures. The triple-groove stem design ensures compatibility with standard keeper configurations, offering a reliable solution for refreshing or upgrading your S55 cylinder head.
- Fits BMW S55 engines
- Valve Type: Exhaust
- Series: Competition Plus
- Head Diameter: 28.00mm
- Stem Diameter: 5.96mm
- Overall Length: 112.83mm
- Design: 21 Degree Taper-Flo
- Lock Style: Triple Groove
- Sizing: Standard (STD)
- Manufacturer Part Number: F2428P
- Quantity: Set of 12
Engineered for high-performance builds, this set of 10 Ferrea Competition Plus S-Flo intake valves is designed specifically for the Audi TFSI DAZA (2.5L) engine. These +1mm oversize valves utilize Ferrea's proprietary S-Flo design to optimize airflow into the combustion chamber, making them an essential upgrade for forced induction or high-RPM applications where standard OE valves may reach their flow limits.
- Manufacturer Part Number: F2420P
- Engine Fitment: Audi TFSI DAZA (2.5L)
- Series: Competition Plus S-Flo
- Head Diameter: 34.9mm (+1mm Oversize)
- Stem Diameter: 5.98mm
- Overall Length: 104.00mm
- Seat Angle: 20 Degrees
- Lock Type: Triple Groove
- Quantity: Set of 10 Intake Valves
Manufactured from high-tensile alloys to resist the thermal stresses of modern turbocharged engines, these Competition Plus valves feature the precision-ground triple groove lock configuration for secure retention under extreme valve train loads.
Optimized for high-performance and racing applications, the Ferrea Competition Plus S-Flo intake valve set provides the thermal stability and improved flow characteristics required for the Audi TFSI DAZA engine. These valves utilize Ferrea’s proprietary S-Flo design, which reshapes the valve head and stem to reduce airflow turbulence and increase intake velocity for better cylinder filling.
Built to exceed OEM standards, these Competition Plus series valves are manufactured from premium high-temperature alloys, ensuring they withstand the extreme pressures and heat of turbocharged TFSI platforms. They are designed as a direct-fit solution, utilizing the stock triple groove configuration for compatibility with original equipment or high-performance aftermarket keepers.
- Manufacturer Part Number: F2419P
- Fitment: Audi TFSI DAZA engines
- Head Diameter: 33.9mm
- Stem Diameter: 5.98mm
- Overall Length: 104mm
- Seat Angle: 20 Degree
- Groove Style: Stock Triple Groove
- Quantity: Set of 10 Valves
Fits Audi TFSI DAZA engines (2.5L). This set of 10 Ferrea Super Alloy exhaust valves is engineered for the extreme thermal environments common in high-boost Audi RS3 and TT RS builds. Featuring a 29mm head diameter, these valves provide a +1mm oversize compared to factory specifications, facilitating increased exhaust flow and improved cylinder scavenging.
Constructed from Ferrea’s proprietary Super Alloy, these valves are specifically designed to resist fatigue and deformation under the intense heat cycles of turbocharged racing applications. The 24-degree flo design optimizes gas velocity across the valve seat, while the triple-groove lock configuration ensures reliable retention during high-RPM operation.
- Engine Compatibility: Audi 2.5L TFSI DAZA
- Material: Super Alloy for high-temperature durability
- Head Diameter: 29.00mm (+1mm Oversize)
- Stem Diameter: 5.97mm
- Overall Length: 102.00mm
- Seat Angle: 24 Degree Flo
- Lock Style: Triple Groove
- Quantity: Set of 10 Exhaust Valves
- Manufacturer Part Number: F2418P
Engineered for the high-temperature demands of the Audi TFSI DAZA engine, this set of 10 Ferrea Super Alloy exhaust valves provides the thermal stability and structural integrity required for high-performance and forced induction applications. These valves are manufactured from Ferrea's proprietary Super Alloy, specifically designed to withstand extreme exhaust gas temperatures without compromising seat sealing or stem strength.
- Manufacturer Part Number: F2417P
- Head Diameter: 28mm
- Stem Diameter: 5.97mm
- Overall Length: 102mm
- Seat Angle: 24 Degree Flo
- Groove Type: Triple Groove
- Material: Super Alloy
- Quantity: Set of 10 valves
These valves feature a 24-degree Flo-design for optimized flow characteristics and are a direct fit for the DAZA 2.5L engine, utilizing the factory triple groove lock configuration for a secure and reliable installation.
Engineered for the extreme thermal demands of high-performance Chevrolet LT1 Gen 5 engines, this set of 8 Ferrea Super Alloy S-Flo exhaust valves (MPN: F2410P) provides the durability required for forced induction and high-RPM racing applications. The Super Alloy construction is specifically chosen for its ability to maintain structural integrity and resist fatigue under intense exhaust gas temperatures.
The S-Flo (Super Flow) profile, paired with a 24-degree face angle, is precision-contoured to optimize gas scavenging and increase overall flow efficiency. Each valve features a radial groove design for secure lock engagement and consistent performance under high-lift cam profiles. These are direct replacements for standard exhaust valves in professional engine builds where reliability is non-negotiable.
- Head Diameter: 1.600 in
- Stem Diameter: 0.313 in
- Overall Length: 5.200 in
- Face Angle: 24 Degrees
- Groove Type: Radial Groove
- Material: Super Alloy
- Application: Chevrolet LT1 Gen 5
- Quantity: Set of 8
- Manufacturer Part Number: F2410P
Designed for the rigorous demands of high-performance racing, this set of eight Ferrea Competition Plus S-Flo intake valves is engineered specifically for the Honda K20C1 engine. These valves utilize Ferrea's S-Flo aerodynamic design to optimize airflow into the combustion chamber, providing a significant advantage in forced induction or high-RPM applications compared to standard replacement valves.
- Manufacturer Part Number: F2396P
- Head Diameter: 35.00mm (Stock Size)
- Stem Diameter: 5.48mm
- Overall Length: 117.25mm
- Face Angle: 20 Degrees
- Series: Competition Plus S-Flo
- Construction: High-temperature tensile strength alloy
- Quantity: Set of 8 intake valves
Engineered for the extreme thermal demands of high-performance turbocharged engines, these Ferrea Super Alloy exhaust valves are a direct-replacement upgrade for the Honda K20C1 engine. Super Alloy materials provide exceptional fatigue resistance and durability under the high exhaust gas temperatures found in forced induction applications.
These valves feature Ferrea's proprietary Taper Flo design with a 28-degree taper to optimize airflow through the exhaust port without compromising structural integrity. Each valve is precision-machined to stock dimensions, ensuring compatibility with factory or upgraded valvetrain components while providing a significant increase in reliability for track or high-boost builds.
- Fits: Honda K20C1 engines
- Manufacturer Part Number: F2394P
- Head Diameter: 29mm (Stock)
- Stem Diameter: 5.47mm
- Length: 114.75mm
- Valve Design: 28 Degree Taper Flo
- Material: Super Alloy (High-Heat Resistance)
- Quantity: Set of 8 Valves
Fits BMW N54 engines.
This set of 12 Ferrea Competition Plus intake valves is engineered for high-performance and racing applications where flow efficiency and thermal stability are critical. These valves feature Ferrea’s signature 24-degree Taper Flo design, which reduces the stem diameter near the valve head to maximize intake port flow velocity. Built to withstand the extreme cylinder pressures of forced induction N54 builds, the Competition Plus series utilizes specialized high-tensile alloys and a precision-ground triple groove lock configuration for secure seating at high RPM.
- Series: Competition Plus
- Valve Type: Intake
- Design: 24-degree Taper Flo
- Head Diameter: 31.5mm
- Stem Diameter: 4.97mm
- Overall Length: 106.8mm
- Lock Style: Triple Groove
- Quantity: Set of 12
- Part Number: F2367P
Optimize airflow and valve train durability in high-performance Nissan GT-R builds with this set of 12 Ferrea Competition Plus S-Flo intake valves. Designed specifically for the VR38DETT 24V engine, these +1mm oversized valves provide the increased surface area necessary for improved volumetric efficiency in high-boost applications.
The Competition Plus series is forged from proprietary high-heat alloys to withstand extreme cylinder pressures and exhaust gas temperatures. Featuring Ferrea’s S-Flo (Super Flow) technology, these valves utilize a 22-degree back angle and specialized stem profiling to reduce intake turbulence and maximize flow across the valve seat. These are essential for professional engine builders seeking reliability and flow gains beyond factory specifications.
- Engine Compatibility: Nissan VR38DETT 24-Valve
- Head Diameter: 38.00mm (+1mm Oversized)
- Stem Diameter: 5.98mm
- Overall Length: 95.00mm
- Back Angle: 22 Degrees
- Design: S-Flo (Super Flow)
- Series: Competition Plus
- Quantity: Set of 12 Intake Valves
- Manufacturer Part Number: F2237P
Designed for the Nissan VR38DETT engine, this set of 12 Ferrea Competition Plus S-Flo intake valves provides the thermal stability and flow characteristics required for high-performance turbocharged applications. The Competition Plus series is engineered to withstand extreme cylinder pressures and temperatures, making them a standard choice for R35 GT-R builds.
These valves feature Ferrea’s S-Flo (Super Flow) design, which uses a proprietary neck and head profile to reduce airflow turbulence and increase intake efficiency. Built to stock dimensions for direct replacement, they utilize advanced metallurgy and heat-treatment processes to prevent valve fatigue and ensure long-term reliability under high RPM and boost.
- Engine Application: Nissan VR38DETT
- Valve Series: Competition Plus (S-Flo)
- Head Diameter: 37mm
- Stem Diameter: 5.98mm
- Overall Length: 95.00mm
- Seat Angle: 22 Degrees
- Quantity: Set of 12
- Manufacturer Part Number: F2236P
Engineered for high-performance builds, this set of 12 Ferrea Competition Plus exhaust valves is designed specifically for the Nissan VR38DETT 24V engine. These +1mm oversized valves feature Ferrea's signature "Flo" design with a 24-degree taper, optimizing exhaust gas scavenging and reducing component weight to maintain valvetrain stability at high RPM.
The Competition Plus series is constructed from advanced high-temperature alloys to withstand the extreme thermal loads found in turbocharged GT-R applications. Each valve is precision-manufactured to ensure consistent sealing and heat dissipation under heavy boost and high cylinder pressures.
- Application: Nissan VR38DETT 24V
- Series: Competition Plus Exhaust Valve (+1mm Oversize)
- Head Diameter: 33.2mm
- Stem Diameter: 5.97mm
- Overall Length: 92mm
- Taper: 24 Degree Taper Flo
- Quantity: Set of 12
- Manufacturer Part Number: F2235P
This set of 12 Ferrea Super Alloy exhaust valves is engineered specifically for the Nissan VR38DETT engine. Designed to withstand the extreme thermal loads found in high-horsepower turbocharged applications, these stock-sized valves utilize Ferrea's proprietary Super Alloy material to prevent fatigue and maintain seat integrity under racing conditions.
The Taper Flo design reduces the stem diameter near the head to optimize exhaust gas flow without compromising structural rigidity. Each valve is precision-machined to exact tolerances, featuring a 24-degree taper for compatibility with specific retainer setups, ensuring reliable performance in high-RPM environments.
- Engine Fitment: Nissan VR38DETT
- Material: Super Alloy for high-heat resistance
- Head Diameter: 32.2mm (Stock Size)
- Stem Diameter: 5.97mm
- Overall Length: 92.00mm
- Lock Groove: 24-Degree Taper
- Design: Taper Flo stem for improved flow
- Manufacturer Part Number: F2234P
- Quantity: Set of 12 Valves
Engineered for the extreme thermal demands of high-boost Mitsubishi 4B11T engines, this set of eight Ferrea Super Alloy exhaust valves provides the durability needed for professional competition and high-horsepower builds. Unlike standard stainless steel, Ferrea’s Super Alloy material is specifically formulated to maintain structural integrity under the intense exhaust gas temperatures (EGTs) common in turbocharged 4B11T applications.
- Fits Mitsubishi 4B11T engines
- Head Diameter: 29.00mm (Stock)
- Stem Diameter: 5.46mm
- Overall Length: 105.90mm
- Tip Length: 25 Degree Flo design
- Groove: Single Groove
- Material: High-temperature Super Alloy
- Quantity: Complete set of 8 valves
- Manufacturer Part Number: F2181P
Fits VW 2.0T TSI 16V engines.
Ferrea Competition Plus Series intake valves are engineered for high-stress environments, providing the thermal stability and mechanical strength required for performance-built VW 2.0T TSI engines. These valves feature the Super-Flo (S-Flo) design, which uses a reduced stem diameter near the valve head to improve airflow and port velocity without sacrificing structural integrity. Each valve is manufactured from high-tensile strength alloys and subjected to a specialized heat-treatment process to ensure durability under the extreme pressures of forced induction.
This F2179P set is a stock-size replacement featuring a triple-groove keeper design for secure fitment and reliable performance at high RPMs. These are ideal for rebuilds where valve-to-guide clearances and seat geometry must be maintained to strict tolerances.
- Manufacturer Part Number: F2179P
- Series: Competition Plus Super-Flo
- Head Diameter: 33.9mm
- Stem Diameter: 5.99mm
- Overall Length: 104mm
- Seat Angle: 20 Degrees
- Groove Type: Triple Groove
- Quantity: Set of 8 Intake Valves
Fits select Audi and VW models equipped with the BTW engine.
Engineered for high-stress performance environments, these Ferrea F2177P exhaust valves are manufactured from a specialized Super Alloy to withstand the extreme thermal loads and combustion pressures found in modern cylinder heads. Featuring a precision-engineered 24-degree flow face, these valves are designed to optimize exhaust gas scavenging for improved efficiency. Each valve is ground to a stock length (102mm) and utilizes a triple-groove stem for secure lock engagement, ensuring reliable operation at high RPMs.
- Manufacturer Part Number: F2177P
- Material: High-Temperature Super Alloy
- Head Diameter: 28mm
- Stem Diameter: 5.97mm
- Overall Length: 102mm
- Groove Type: Triple Groove
- Flow Angle: 24 Degree
- Quantity: Set of 10 Valves
Fits Mitsubishi 4B11T engines (Lancer Evolution X / Ralliart).
Engineered for high-stress racing environments, the Ferrea Competition Plus series is a premier choice for professional engine builders. These Super-Flo (S-Flo) intake valves feature a specialized aerodynamic profile to maximize airflow and volumetric efficiency into the combustion chamber. Manufactured from proprietary aerospace-grade alloys, these valves are designed to withstand the extreme heat and elevated cylinder pressures common in high-boost 4B11T applications.
This set of 8 intake valves features a single-groove (Sgl Grv) design to provide secure retainer lock-up at high RPMs. These are stock-sized replacements (Stk) that offer significantly improved fatigue resistance over factory units.
- Manufacturer Part Number: F2175P
- Head Diameter: 35.00mm
- Stem Diameter: 5.47mm
- Overall Length: 113.25mm
- Seat Angle: 15 Degrees
- Valve Type: Super-Flo (S-Flo)
- Groove Type: Single Groove
- Series: Competition Plus
- Quantity: Set of 8 Intake Valves
Engineered for high-performance racing and heavy-duty applications, this set of 16 Ferrea Competition Plus intake valves is designed specifically for Ford 5.4L 32V engines. These valves are manufactured from premium aerospace-grade alloys to withstand extreme cylinder pressures and high RPMs while maintaining superior thermal stability.
The Competition Plus series features Ferrea’s signature Super-Flo (S-Flo) design to optimize airflow across the valve head, improving volumetric efficiency over standard profiles. Each valve is precision-ground with a 12-degree flo angle and features three radial grooves for secure retainer engagement and long-term durability in high-lift environments.
- Manufacturer Part Number: F2165P
- Head Diameter: 1.455 in
- Overall Length: 5.395 in
- Valve Stem Design: 3 Radial Grooves
- Series: Competition Plus Super-Flo (S-Flo)
- Angle: 12 Degree Flo
- Quantity: Set of 16 intake valves
Fits Nissan RB25DET engines.
Engineered for high-output racing and forced induction applications, the Ferrea Competition Plus series is the industry standard for durability and thermal resistance. These Super-Flo (S-Flo) intake valves are manufactured from premium aerospace-grade alloys and undergo a specialized heat-treatment process to withstand the extreme cylinder pressures and temperatures of the RB25DET platform. The Super-Flo design features a modified stem profile to reduce drag and optimize airflow into the combustion chamber, improving volumetric efficiency over standard valve shapes.
- Series: Competition Plus Super-Flo
- Head Diameter: 34.12mm
- Stem Diameter: 5.97mm
- Overall Length: 86.7mm
- Face Angle: 15 Degrees
- Quantity: Set of 12
- Manufacturer Part Number: F2151P
Fits Nissan RB25DET engines.
Engineered to withstand the extreme thermal loads of high-boost turbocharged applications, this set of 12 Ferrea Super Alloy exhaust valves (F2149P) provides the durability required for performance RB25DET builds. These valves feature a 21-degree Flo-style head design to optimize exhaust gas scavenging and are manufactured from a specialized nickel-based Super Alloy that maintains structural integrity at temperatures that would cause standard stainless steel valves to fail.
- Manufacturer Part Number: F2149P
- Head Diameter: 29.6mm
- Stem Diameter: 5.96mm
- Overall Length: 88.95mm
- Seat Angle: 21 Degrees
- Material: Super Alloy (Inconel-based)
- Quantity: Full set of 12 exhaust valves
Designed for the extreme thermal and mechanical stresses of high-performance Nissan RB26 engines, this set of 12 Ferrea Competition Plus S-Flo intake valves (MPN: F2133P) delivers the reliability needed for high-boost and high-RPM applications. These valves feature Ferrea's Super-Flow (S-Flo) design, which optimizes the aerodynamics of the valve head to improve airflow without sacrificing structural integrity.
As part of the Competition Plus series, these valves are manufactured using special aerospace-grade alloys and a multi-step heat treatment process. This ensures maximum tensile strength and resistance to fatigue. The radial groove design and 20-degree seat angle provide a precision fit and superior sealing within the cylinder head.
- Head Diameter: 34.6mm
- Stem Diameter: 5.98mm
- Overall Length: 102.33mm
- Seat Angle: 20 Degrees
- Groove Type: Radial
- Series: Competition Plus S-Flo
- Quantity: Set of 12
- Manufacturer Part Number: F2133P
Engineered for high-stress racing and turbocharged applications, this set of 12 Ferrea Competition Plus exhaust valves is designed specifically for the Nissan RB26 engine. These valves are built to handle the extreme temperatures and cylinder pressures associated with high-boost performance builds, providing the reliability needed for professional competition.
Each valve features an oversized (O/S) 31.15mm head diameter with a 22-degree Flo design to optimize exhaust gas flow and scavenging. Precision-manufactured to exacting tolerances, they utilize a radial groove for secure retainer lockup, ensuring valvetrain stability at high RPM.
- Manufacturer Part Number: F2132P
- Series: Competition Plus
- Application: Nissan RB26
- Head Diameter: 31.15mm (Oversize)
- Stem Diameter: 6.9mm
- Overall Length: 101.52mm
- Seat Angle: 22° Flo
- Groove Type: Radial Groove
- Quantity: Set of 12
Fits Nissan RB26 engines. These Ferrea Competition Plus Series exhaust valves are specifically engineered to withstand the extreme thermal loads and cylinder pressures of high-output turbocharged RB26 builds. Utilizing proprietary high-temperature alloys and a 22-degree Flo design, these valves provide the durability required for professional racing and high-boost street applications.
- Series: Competition Plus
- Engine Application: Nissan RB26
- Head Diameter: 30.15mm
- Stem Diameter: 6.9mm
- Valve Angle: 22 Degree Flo
- Groove Type: Radial
- Quantity: Set of 12 Exhaust Valves
- Manufacturer Part Number: F2131P
Designed for the high-performance demands of the Chevrolet LS7 engine, these Ferrea hollow stem exhaust valves (MPN: F2042P) are engineered to reduce reciprocating mass and improve valvetrain stability at high RPM. The hollow stem construction provides a significant weight advantage over solid valves, helping to prevent valve float and ensuring consistent performance in demanding environments.
Each valve features Ferrea's Super Flo design and radial groove for optimized exhaust flow and secure lock engagement. These valves are built to handle the thermal loads of a performance cylinder head while maintaining tight tolerances for a perfect seat seal.
- Head Diameter: 1.615 in
- Stem Diameter: 0.313 in
- Overall Length: 5.227 in
- Seat Angle: 24 Degrees
- Valve Design: Hollow Stem, Radial Groove, Flo
- Quantity: Set of 8
- Manufacturer Part Number: F2042P
Fits Nissan NEO engines. This set of 12 Ferrea Competition Plus exhaust valves provides a direct-fit, high-performance upgrade for Nissan NEO valvetrains requiring stock-sized dimensions with superior material integrity.
The Competition Plus series is engineered from specialized aerospace-grade alloys designed to withstand the extreme heat and cylinder pressures of forced induction and high-RPM racing applications. These valves feature Ferrea's "Flo" design, utilizing an undercut stem to reduce weight and significantly improve exhaust port flow. Each valve is precision-ground to exact tolerances to ensure a perfect seal and long-term reliability under grueling conditions.
- Brand: Ferrea Racing Valves
- Series: Competition Plus
- Head Diameter: 29.65mm
- Stem Diameter: 5.96mm
- Overall Length: 97.95mm
- Seat Angle: 22 Degrees
- Valve Design: Flo (Undercut Stem)
- Sizing: Stock
- Quantity: Set of 12
- Part Number: F1935P
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