Fits 1992-2000 Honda Civic and Civic del Sol (D16Y8 / D16Z6).

Engineered for high-performance D-series builds, these Brian Crower 26mm exhaust valves (BC3071) provide the thermal stability and durability required for high-RPM operation. These valves are designed to replace factory components, offering a precise fit and reliable seat within the cylinder head for maintained compression and performance.

• Head Diameter: 26mm
• Designed for D16Y8 and D16Z6 engine applications
• Precision machined for optimal flow and seating
• Material engineered to withstand high exhaust gas temperatures
• Manufacturer Part Number: BC3071

Fits 1992-2000 Honda Civic and Civic del Sol equipped with D16Y8 or D16Z6 engines.

Brian Crower intake valves are engineered to withstand the rigors of high-RPM performance and forced induction applications. Precision-machined for a perfect seat and improved volumetric efficiency, these 30mm valves are a direct-fit solution for enthusiasts rebuilding or upgrading their Honda D-series cylinder heads. Each valve is manufactured to strict tolerances to ensure consistent sealing and heat dissipation under heavy thermal loads.

• Manufacturer Part Number: BC3070
• Valve Type: Intake
• Head Diameter: 30mm
• Engine Compatibility: Honda D16Y8, D16Z6
• Direct replacement for factory D-series intake valves

Vehicle Fitment

Fits 2000-2009 Honda S2000 (F20C / F22C) Base and CR models.

Brian Crower BC3061 exhaust valves are engineered to meet the extreme thermal demands and high-RPM requirements of Honda's F-Series engines. These 31mm valves are designed to provide a precise seal and consistent performance within the cylinder head, making them an essential upgrade or replacement for high-performance street or track-driven S2000s.

Manufactured to exacting tolerances, these valves ensure compatibility with F20C and F22C valvetrain components, offering increased durability over standard OE units during sustained high-load operation.

• Part Type: Exhaust Valve
• Valve Diameter: 31mm
• Engine Application: Honda F20C / F22C
• Quantity: Set of 8
• Manufacturer Part Number: BC3061

Fits 2000-2009 Honda S2000 (F20C / F22C).

Brian Crower intake valves are engineered to withstand the extreme high-RPM environments typical of the Honda F-series powerplant. These 36mm valves serve as a high-performance replacement for worn or damaged factory intake components, ensuring a precise seat and reliable valvetrain stability during aggressive driving or track use.

• Designed specifically for Honda F20C and F22C cylinder heads
• Head Diameter: 36mm
• Precision machined for optimal seal and airflow
• Compatible with factory and aftermarket valvetrain components
• Manufacturer Part Number: BC3060

Fits 2002-2008 Acura RSX Type-S and TSX Base models (K20A2 / K24A2).

These Brian Crower 31mm exhaust valves are engineered to meet the demands of high-performance K-Series engines. Designed as a direct replacement for worn factory components, these valves provide the durability and thermal resistance required for high-RPM operation in K20A, K20A2, and K24A2 cylinder heads. Whether you are performing a valvetrain refresh or a comprehensive engine build, these valves ensure proper sealing and consistent exhaust flow.

• Manufacturer Part Number: BC3045
• Valve Type: Exhaust
• Head Diameter: 31mm
• Engine Compatibility: Honda/Acura K20A, K20A2, K24A2
• Full Compatibility: 2002-2004 Acura RSX Type-S, 2004-2008 Acura TSX Base

Fits 2002-2008 Acura RSX Type-S and TSX Base (K20A2, K20A, and K24A2 engines).

Brian Crower intake valves are engineered to withstand the high-RPM demands and increased cylinder pressures of performance K-Series builds. These 36mm valves provide the reliability needed for everything from street performance to dedicated track use, ensuring consistent sealing and optimal airflow into the combustion chamber. Designed as a direct-fit upgrade, they are essential for maintaining valvetrain integrity in high-output K20 and K24 cylinder heads.

• Part Type: Intake Valves
• Head Diameter: 36mm
• Engine Compatibility: K20A, K20A2, K24A2
• Manufacturer Part Number: BC3044

Whether you are performing a standard cylinder head refresh or building a high-compression K-Series engine, these valves replace worn factory components with high-strength alternatives designed for longevity and performance.

Fits 2002-2008 Acura RSX Type-S and TSX Base (K20A2 / K24A2).

Brian Crower (BC) exhaust valves are designed to provide the durability and precision required for high-performance K-series cylinder heads. These 30mm valves are engineered to withstand the extreme thermal loads of the exhaust track, making them an essential upgrade for both high-revving naturally aspirated builds and forced induction applications. As a direct-fit component for the K20A2 and K24A2, they ensure proper sealing and valvetrain stability.

• Manufacturer Part Number: BC3041
• Valve Type: Exhaust
• Head Diameter: 30mm
• Engine Fitment: K20A2, K20A, K24A2
• Direct replacement for factory exhaust valves in specified Acura models

Fits 2002-2008 Acura RSX Type-S and TSX Base (K20A, K20A2, and K24A2 engines).

Brian Crower intake valves are engineered to withstand the rigors of high-performance K-series engines. These 35mm intake valves (BC3040) provide the precision and durability required for increased power demands, whether in a naturally aspirated or forced induction setup. Each valve is manufactured to exacting tolerances to ensure proper sealing and valvetrain geometry, replacing worn factory components with race-grade reliability.

• Manufacturer Part Number: BC3040
• Valve Type: Intake
• Head Diameter: 35mm
• Engine Compatibility: Honda/Acura K20A, K20A2, K24A2
• Application: 2002-2004 Acura RSX Type-S, 2004-2008 Acura TSX Base

Fits 1993-2001 Honda Prelude Base, Type SH, and VTEC models equipped with the H22 engine.

These Brian Crower exhaust valves are engineered to meet the demands of high-performance H-series builds. Precision-machined to exacting tolerances, they serve as a critical upgrade for enthusiasts looking to improve valvetrain reliability and flow. Whether you are performing a factory-spec rebuild or a high-compression race build, these 30mm valves provide the durability needed to withstand increased thermal loads and high-RPM operation.

• Manufacturer Part Number: BC3031
• Valve Type: Exhaust
• Head Diameter: 30mm
• Application: Honda H22 engines
• Engineered for increased durability and heat resistance

Fits 1993-2001 Honda Prelude (Base, Type SH, and VTEC) equipped with H22-series engines.

Designed for high-performance H-series builds, Brian Crower intake valves provide the thermal stability and structural integrity required for modified street and track applications. These valves are precision-machined to ensure consistent tolerances and serve as a reliable upgrade or replacement for factory components during a cylinder head rebuild. Engineered to withstand the stresses of high-RPM operation, they provide the durability needed when pushing the limits of the H22 platform.

• Engine Application: Honda H22
• Head Diameter: 35mm
• Component Type: Intake Valve
• Manufacturer Part Number: BC3030

Fits select 1988-2001 Honda and Acura models including Civic, Integra, CRX, CR-V, and Civic del Sol (B18A / B18B / B20B).

Brian Crower 28mm exhaust valves are precision-engineered to meet the rigorous demands of high-performance B-series engine builds. Designed for superior thermal resistance and consistent sealing, these valves are an essential upgrade for engines undergoing high-RPM operation or increased cylinder pressures. Each valve is manufactured to strict tolerances to ensure reliable performance within the valvetrain assembly, whether replacing worn OE components or supporting a new build.

• Manufacturer Part Number: BC3021
• Valve Type: Exhaust
• Head Diameter: 28mm
• Engine Compatibility: Honda/Acura B18A, B18B, and B20B platforms
• Material: High-strength construction for increased durability
• Quantity: Set of exhaust valves

Fits select 1988-2001 Acura Integra and Honda Civic, CR-V, CRX, and Civic del Sol (B18A / B18B / B20B).

Brian Crower BC3020 intake valves are engineered to provide the durability and flow characteristics required for performance engine builds. These 31mm valves are precision-machined to ensure a perfect seal and optimized intake charge, making them an essential upgrade when refreshing or building a B-series non-VTEC cylinder head. Designed to withstand higher RPMs and increased thermal loads, they offer a reliable replacement for factory components.

• Manufacturer Part Number: BC3020
• Component: Intake Valves
• Head Diameter: 31mm
• Engine Compatibility: B18A, B18B, B20B
• Fitment: Select 1988-2001 Honda and Acura models

Fits select 1992-2001 Honda Civic, Civic del Sol, and Acura Integra models (B16A / B17A / B18C).

Brian Crower (BC) exhaust valves are precision-engineered to withstand the high-RPM demands and increased thermal loads of high-performance B-Series VTEC cylinder heads. These 28mm valves are designed for builders seeking improved valvetrain reliability and a consistent seal under high-stress conditions.

• Manufacturer Part Number: BC3011
• Head Diameter: 28mm
• Valve Type: Exhaust
• Engine Compatibility: B16A, B17A, B18C VTEC engines
• Engineered for superior heat resistance and durability

These valves are an essential upgrade for refreshing or building B-Series heads, providing the tight tolerances and material integrity required for high-compression or forced induction applications. Designed for direct replacement of worn OE components in Honda and Acura VTEC engines.

Fits select 1992-2001 Acura Integra, Honda Civic Si, and Civic del Sol VTEC models equipped with B16A, B17A, or B18C engines.

Brian Crower BC3010 33mm intake valves are engineered to handle the high-revving demands of performance-built Honda B-Series VTEC cylinder heads. These valves provide the precise tolerances and sealing capabilities required for both street performance and competitive racing applications. By replacing worn factory components with these precision-machined valves, you ensure consistent airflow and valvetrain stability across the entire powerband.

• Manufacturer Part Number: BC3010
• Valve Type: Intake
• Head Diameter: 33mm
• Engine Compatibility: B16A, B17A, B18C VTEC

Confirmed Vehicle Fitment:

• 1992-2001 Acura Integra GS-R
• 1997-2001 Acura Integra Type R
• 1999-2000 Honda Civic Si
• 1994-1997 Honda Civic del Sol VTEC

Fits select 2002-2017 Subaru Impreza WRX/STI, Forester XT, Legacy GT, Outback XT, Baja Turbo, and Saab 9-2X Aero (EJ205 / EJ257).

Brian Crower BC2960 single groove valve stem keepers (also known as valve locks) are precision-machined to provide a secure and reliable connection between the valve stem and the retainer. These keepers are designed specifically for high-performance applications where maintaining valvetrain integrity at high RPMs is critical. They are engineered for use with single groove valve stems and are required for use with the Brian Crower BC2160 valve spring and titanium retainer kit.

• Specifically designed for Subaru EJ205 and EJ257 engine platforms
• Precision-engineered for single groove valve stem configurations
• Direct compatibility with Brian Crower BC2160 spring/retainer kits
• Ensures stable valve positioning under high-stress racing or street conditions
• Manufacturer Part Number: BC2960

Fits 1993-1998 Toyota Supra Twin Turbo.

Brian Crower BC2950 Billet Keepers provide the valvetrain security required for high-performance JZ-series builds. These valve locks are precision CNC-machined from high-grade billet steel, offering superior strength and closer tolerances compared to standard stamped keepers. This ensures a more reliable lock between the valve stem and the retainer, which is critical when running high-lift camshafts, heavy-duty valve springs, and increased RPM limits.

• Precision CNC-machined from high-grade billet steel
• Specifically designed for Toyota 2JZ and 1JZ valvetrains
• Provides superior retention for high-RPM and high-lift applications
• Manufacturer Part Number: BC2950

Engineered for high-performance valvetrain stability, these Brian Crower Billet Valve Keepers (also known as valve locks) are designed specifically for the Nissan RB26 engine platform. Machined from high-strength billet steel, these keepers provide a precise, secure interface between the valve stem and the spring retainer, ensuring reliable valve control under high-RPM and high-boost conditions.

• Fits Nissan RB26 engines
• Precision machined from high-strength billet steel for maximum durability
• Designed to maintain secure valve stem-to-retainer lockup
• Recommended for use with Brian Crower valve springs and retainers
• Manufacturer Part Number: BC2946

Fits 1989-1998 Nissan 200SX and 240SX models equipped with SR20DE or SR20DET engines.

Ensure your valvetrain remains secure during high-RPM operation with Brian Crower billet valve keepers. These precision-machined locks are designed to provide a perfect interface between the valve stem and the retainer, preventing component failure in demanding performance applications. Manufactured from high-strength billet material, these keepers offer tighter tolerances and greater durability than standard stamped OE components.

• Manufacturer Part Number: BC2945
• Material: High-strength billet construction
• Engine Compatibility: Nissan SR20DE / SR20DET
• Designed for precise retainer fitment and valve stem engagement

Fits select 1993-2015 Honda and Acura models (Accord, Civic, CR-V, Element, Integra, Prelude, RSX, S2000, TSX, and ILX).

Brian Crower BC2940 valve stem keepers (locks) are precision-machined components designed to provide a secure interface between the valve stem and the retainer. Engineered for the demands of high-RPM performance engines, these 5.5mm keepers are required for use with Brian Crower BC2010 and BC2011 retainers. By ensuring a tight, reliable lock, these components prevent valve float and potential valvetrain failure during aggressive driving or high-lift camshaft applications.

• Manufacturer Part Number: BC2940
• Valve Stem Diameter: 5.5mm
• Required Retainers: Brian Crower BC2010 or BC2011
• Material: Precision machined steel alloy
• Application: High-performance valvetrain stability

Fits select 2000-2009 Honda S2000 and 2002-2004 Acura RSX Type-S equipped with F20C, F22C, or K20A2 engines.

Brian Crower BC2904 spring seats are precision-engineered to provide a stable, perfectly flat mounting surface for your performance valve springs. These seats are a critical component in high-RPM valvetrain assemblies, preventing the spring from galling the aluminum cylinder head surface and ensuring consistent installed heights across all valves.

Manufactured to exacting tolerances, these seats are designed to integrate seamlessly with Brian Crower valve springs and retainers, providing the durability required for both high-performance street builds and dedicated track applications. They serve as a direct replacement for worn or damaged factory seats when upgrading your valvetrain components.

• Manufacturer Part Number: BC2904
• Compatible Engines: K20A2, F20C, F22C
• Prevents cylinder head wear and ensures uniform spring pressure
• CNC machined for precise fitment and reliability

Fits select 1992-2005 Toyota Supra and Lexus GS300, IS300, and SC300 (2JZGE / 2JZGTE).

Brian Crower steel retainers provide essential valvetrain stability for high-performance Toyota and Lexus 2JZ engines. These retainers are precision-machined from high-strength steel to withstand increased spring pressures and higher RPM ranges than factory components. Designed as a direct fit for 24-valve 2JZ heads, they ensure the valve springs remain securely seated during extreme operating conditions.

• Manufactured from high-quality steel for maximum durability and longevity
• Engineered for high-RPM stability in performance applications
• Compatible with both 2JZ-GE and 2JZ-GTE cylinder heads
• Manufacturer Part Number: BC2300S-24
• Includes a complete set of 24 retainers

Fits select 1988-2017 Subaru Impreza WRX/STI, WRX STI, Toyota Celica/MR2, and Saab 9-2X Aero.

Brian Crower titanium retainers are engineered to withstand the extreme pressures and high-RPM demands of performance valvetrains. CNC-machined from aerospace-grade 6AL4V titanium, these retainers significantly reduce reciprocating mass compared to factory steel components. This weight reduction allows for more precise valve control, helping to prevent valve float and enabling higher engine speeds when combined with appropriate valve springs.

• Manufactured from high-strength 6AL4V titanium alloy
• Reduces valvetrain mass for improved high-RPM stability
• CNC-machined for precise tolerances and exact fitment
• Compatible with Brian Crower valve springs and select OE applications
• Manufacturer Part Number: BC2300-16
• Includes: Set of 16 retainers

Fits Nissan SR20DE and SR20DET engines.

This Brian Crower titanium valve spring retainer is engineered to reduce reciprocating mass in the valvetrain, a critical upgrade for high-RPM stability and improved engine response. By replacing factory steel retainers with aerospace-grade titanium, you significantly lower the risk of valve float during aggressive cam profiles or high-boost applications. Each retainer is precision-machined to ensure a perfect seat and consistent spring pressure across the entire RPM range.

• Material: Aerospace-grade titanium for maximum strength-to-weight ratio
• Quantity: Sold individually (one retainer only)
• Function: Reduces valvetrain weight to prevent valve float at high RPM
• Design: CNC-machined for exact fitment and durability
• Manufacturer Part Number: BC2200-1

Fits 1992-2000 Honda Civic EX, Si, and Civic del Sol Si (D16Y8 / D16Z6).

Brian Crower titanium retainers are engineered to reduce valvetrain mass and enhance high-RPM stability in Honda D-series VTEC engines. CNC-machined from premium aerospace-grade titanium, these retainers provide the necessary strength for performance builds while being significantly lighter than factory steel units. This reduction in reciprocating mass helps prevent valve float and ensures precise valve timing during high-revving applications or when utilizing aggressive camshaft profiles.

Designed as a direct performance upgrade, these retainers integrate seamlessly into your engine build to provide a more responsive and reliable valvetrain setup.

• Manufacturer Part Number: BC2070
• Material: CNC-Machined Titanium
• Engine Compatibility: Honda D16Y8 and D16Z6
• Application: High-performance valvetrain reinforcement
• Benefit: Reduced reciprocating weight for higher RPM potential

Fits select 1988-2001 Honda Civic, CRX, CR-V, Civic del Sol, and Acura Integra models (B18A/B18B/B20B engines).

Brian Crower titanium retainers are engineered to reduce valvetrain mass, providing the stability required for high-RPM operation and high-lift camshaft profiles. By replacing heavier factory steel retainers with precision-machined titanium, these components minimize valve float and improve overall engine response. Designed for use with performance valve springs, the BC2020 series is a critical upgrade for builds targeting increased power and reliability.

• CNC machined from aerospace-grade 6AL4V titanium for maximum strength
• Significantly lighter than OEM steel retainers to reduce valvetrain inertia
• Engineered for a precision fit with Brian Crower valve spring kits
• Designed to handle the stresses of high-performance and racing applications
• Manufacturer Part Number: BC2020

Fits select 1993-2015 Honda and Acura models including Civic Si, Integra GS-R/Type R, RSX, TSX, S2000, and Prelude (B16A, B18C, H22, K-Series, and F-Series engines).

Brian Crower BC2011 steel retainers are engineered specifically for high-mileage street applications where long-term valvetrain durability is the priority. While titanium retainers offer weight savings for high-RPM race builds, they are a wear item that can degrade over time in daily-driven vehicles. These 4140 chromoly steel retainers provide the necessary strength and wear resistance to maintain valvetrain stability over tens of thousands of miles without the maintenance concerns of titanium counterparts.

CNC-machined to exact tolerances, these retainers are designed to seat perfectly with your valve springs and locks, providing a secure and reliable upgrade for modified street engines.

• Manufacturer Part Number: BC2011
• Material: 4140 Chromoly Steel
• Application: High Mileage Street
• Engine Compatibility: Honda B16A, B18C, H22, K-Series, F-Series
• Engineered for superior longevity and wear resistance compared to titanium

Fits select 1993-2015 Honda and Acura models, including Civic Si, Integra Type R, S2000, RSX, and Prelude (B/H/K/F Series Engines).

Brian Crower Limited Street/Race titanium retainers are engineered to provide the valvetrain stability required for high-RPM operation. By significantly reducing reciprocating mass compared to factory steel retainers, these components help prevent valve float and enable a more responsive engine under load. Each retainer is precision-machined from aerospace-grade titanium to ensure exacting tolerances and long-term durability in both spirited street and competitive racing environments.

• Material: Aerospace-grade Titanium
• Application: Limited Street / Race
• Engine Compatibility: B16A, B18C, H22, K-Series, F-Series
• Precision-machined for exact fitment and valvetrain geometry
• Manufacturer Part Number: BC2010

Fits 2002-2014 Subaru Impreza WRX and WRX STI, and 2005 Saab 9-2X Aero (EJ205 / EJ257 engines).

Brian Crower BC1600 Single Valve Springs are designed to provide the necessary tension and stability for high-performance EJ-series engines. These springs serve as a critical upgrade for enthusiasts increasing RPM limits or installing aftermarket camshafts, helping to prevent valve float and maintain consistent valve timing under load. Designed for a direct-fit installation, they are compatible with factory or BC titanium retainers.

• Manufacturer Part Number: BC1600
• Spring Type: Single Spring
• Engine Compatibility: EJ205 and EJ257
• Designed for high-stress performance and forced induction applications

Vehicle Fitment:

Enhance your valvetrain stability with Brian Crower Single Valve Springs, specifically engineered for the high-performance Toyota 3SGTE engine. These springs are designed to handle the increased demands of turbocharged applications, helping to prevent valve float and ensuring consistent performance across the RPM range.

Fits 1988-1995 Toyota Celica All Trac and MR2 Turbo models (3SGTE).

• Manufacturer Part Number: BC1351
• Engine Fitment: Toyota 3SGTE
• Application: Replaces factory valve springs to support higher RPM and lift
• Design: High-grade single spring construction for durability and tension consistency

Fits 2000-2011 Toyota Celica GTS, Corolla XRS, Matrix XRS, Lotus Elise, Lotus Exige, and Pontiac Vibe GT (2ZZ-FE).

High-revving 2ZZ-FE engines demand precise valvetrain control to prevent valve float and ensure reliable performance at the top of the power band. The Brian Crower BC1350 single valve spring is engineered as a performance upgrade over the factory hardware, providing the necessary tension and seat pressure required for aggressive cam profiles and high-RPM operation. These springs are wound from high-quality chrome silicon wire to maintain consistent pressure through thousands of heat cycles.

• Engineered specifically for the Toyota 2ZZ-FE 1.8L DOHC i-VVT-L engine
• Designed to handle increased lift and higher RPM limits than stock springs
• Manufactured from premium chrome silicon steel for durability
• Direct fitment for specified Toyota, Lotus, and Pontiac models
• Manufacturer Part Number: BC1350
• Sold individually