Ensure precise valve stem alignment and optimal heat dissipation with this set of 8 Ferrea standard size intake valve guides (VG1062). Designed specifically for Acura and Honda K20 series engines, these guides are engineered to replace worn OE components, providing the tight tolerances necessary for both high-performance and daily driving applications.

• Fits: Acura and Honda K20 engines
• Component: Intake Valve Guides
• Size: Standard (Std)
• Quantity: Set of 8
• Manufacturer Part Number: VG1062
• Fitment Note: Must be used with Ferrea VS1003 valve seals

Optimized for high-performance Chevrolet LS1 and LS7 cylinder heads, this set of 8 Ferrea valve guides (MPN VG1061) provides the precision alignment and heat dissipation necessary for high-RPM and racing applications. These guides are engineered to replace worn factory components, ensuring stable valve movement and maintaining critical seat-to-face contact.

Suitable for both intake and exhaust positions, these guides are machined to exacting tolerances to minimize stem-to-guide clearance issues. This specific set is designed for use with 5/16" valve stems and features a .502" outer diameter for a secure press-fit into the cylinder head boss.

• Fits Chevrolet LS1 and LS7 engines
• Valve Stem Size: 5/16"
• Outer Diameter: .502"
• Overall Length: 2.000"
• Top ID: .500"
• Application: Intake or Exhaust
• Manufacturer Part Number: VG1061
• Quantity: Set of 8
• Note: Requires Ferrea VS1021 valve seals for installation

Fits Mitsubishi 4G63 and 4G63T engines.

Ferrea VG1048 standard size exhaust valve guides are precision-engineered to provide superior heat dissipation and wear resistance in high-performance cylinder heads. These guides ensure precise valve stem alignment, which is critical for maintaining valve seat integrity and engine compression under high-boost or high-RPM conditions.

• Part Number: VG1048
• Engine Compatibility: Mitsubishi 4G63 / 4G63T
• Type: Standard Size Exhaust Valve Guide
• Quantity: Complete set of 8 guides
• Installation Note: Specifically designed for use with Ferrea valve seals (Part Number VS1010)

Precision-machined for the Toyota 2JZGE and 2JZGTE cylinder heads, these Ferrea standard-size intake valve guides provide the tight tolerances and durability required for high-performance engine builds. They replace worn or damaged factory guides to ensure proper valve stem alignment, improving heat dissipation and maintaining consistent valve seating even under extreme cylinder pressures.

• Application: Toyota 2JZGE and 2JZGTE engines
• Position: Intake
• Size: Standard (Std)
• Quantity: Set of 12 guides
• Note: Designed for use with Ferrea valve seals (VS1009)
• Manufacturer Part Number: VG1035

This set of 12 Ferrea (VG1034) standard-sized exhaust valve guides is engineered for Toyota 2JZGE and 2JZGTE cylinder heads. These precision-machined guides are designed to replace worn factory components, providing the exact stem-to-guide clearances and heat dissipation necessary for high-performance applications.

• Fits Toyota 2JZGE and 2JZGTE engines
• Standard (Std) outer diameter for reliable fitment in factory-spec heads
• Engineered for superior thermal conductivity and wear resistance
• Manufacturer Part Number: VG1034
• Quantity: Set of 12 exhaust valve guides
• Technical Note: Must be used with Ferrea VS1008 valve seals

Restore valvetrain precision in your Acura or Honda engine with this set of eight Ferrea standard intake valve guides. These guides provide the stable alignment necessary for optimal valve seating and consistent heat transfer, making them an essential component for high-performance cylinder head builds or standard refreshes.

Engineered to exacting tolerances, the VG1002 guides ensure smooth valve stem operation and reduced lateral movement to minimize wear. These standard-sized intake guides are specifically designed to be used in conjunction with Ferrea valve seals (part number VS1003) to ensure a proper fit and reliable oil control.

• Manufacturer Part Number: VG1002
• Fitment: Select Acura and Honda applications
• Component Type: Standard Intake Valve Guides
• Quantity: Set of 8
• Compatibility: Specifically designed for use with Ferrea VS1003 seals

Fits select Honda and Acura models.

This set of eight Ferrea VG1000 standard exhaust valve guides is engineered for precision and durability in high-performance cylinder heads. These guides provide the essential support and heat dissipation required for exhaust valve stems, ensuring consistent valve-to-seat alignment and preventing premature guide wear. Manufactured to exacting tolerances, these standard-sized guides replace worn factory components to restore cylinder head efficiency and stability under high-stress conditions.

• Part Number: VG1000
• Quantity: Set of 8
• Type: Exhaust Valve Guide
• Size: Standard
• Installation Note: Must be used with Ferrea VS1002 valve seals

Fits select 2002-2014 Subaru Impreza WRX, WRX STI, and Saab 9-2X Aero.

Brian Crower BC3961 valve guides are engineered to replace worn or damaged OE guides during a high-performance cylinder head rebuild. These exhaust-side guides are precision-machined from premium materials to maintain tight tolerances and provide superior heat dissipation. Correct guide-to-stem clearance is critical for valve stability and longevity, especially in turbocharged EJ205 and EJ257 engines operating at high RPM and elevated temperatures.

• Part Type: Exhaust Valve Guides
• Inner Diameter: 6.0mm
• Application: Exhaust side only
• Engine Compatibility: EJ205 / EJ257 / EJ257B
• Quantity: Set of 8
• Manufacturer Part Number: BC3961

Fits select 2002-2014 Subaru Impreza WRX, WRX STI, and 2005 Saab 9-2X Aero models with EJ205, EJ257, and EJ257B engines.

Brian Crower valve guides are high-performance replacements for worn factory components, designed to maintain precise valve stem alignment and facilitate efficient heat transfer in turbocharged EJ-series cylinder heads. These guides are precision-machined to ensure consistent valve geometry, which is critical for engine longevity and performance under high-load conditions.

• Specifically designed for 6.0mm intake valve stems
• Compatible with Subaru EJ205, EJ257, and EJ257B cylinder heads
• Engineered for improved heat dissipation and wear resistance
• Includes a complete set of 8 intake valve guides
• Manufacturer Part Number: BC3960

Fits 1992-2005 Lexus GS300, IS300, SC300, and Toyota Supra (2JZ-GTE / 2JZ-GE).

Precision-machined Brian Crower exhaust valve guides are critical for any cylinder head rebuild, particularly in high-performance 2JZ applications. These guides replace worn factory components to restore tight tolerances for the valve stems, ensuring proper heat transfer and oil control. Specifically engineered for 6.0mm exhaust valve stems, they maintain critical alignment and prevent valve deflection during high-RPM and high-boost operation.

• Manufacturer Part Number: BC3931
• Application: Exhaust Side
• Stem Diameter: 6.0mm
• Quantity: Set of 12
• Fits Engines: Toyota 2JZ-GTE and 2JZ-GE

Fits select 1992-2005 Lexus and Toyota models equipped with 2JZ-GE or 2JZ-GTE engines, including the GS300, IS300, SC300, and Supra.

Brian Crower intake valve guides are engineered to maintain tight tolerances and provide a precise channel for the intake valve stems. These 6.0mm guides are essential for high-performance cylinder head builds, ensuring stable valve alignment and consistent seating even under high RPM or boosted conditions. Replacing worn factory guides with BC3930 units helps maintain cylinder head integrity, improves heat transfer, and ensures long-term valvetrain reliability.

• Engine Compatibility: Toyota 2JZ-GE / 2JZ-GTE
• Position: Intake
• Sizing: 6.0mm
• Quantity: Set of 12
• Manufacturer Part Number: BC3930

Ensure precise valve movement and optimal thermal management in your cylinder head with Brian Crower 7.0mm Exhaust Valve Guides for the Nissan RB26DETT. These high-performance guides are designed to replace worn factory components, restoring critical stem-to-guide clearances that are essential for stable valve seating and preventing oil consumption during high-RPM operation.

Engineered for the rigorous demands of turbocharged applications, these 7.0mm exhaust guides provide superior heat dissipation and structural integrity. This complete set of 12 guides ensures a consistent, high-tolerance fit across the entire exhaust side of your RB26DETT engine.

• Engine Compatibility: Nissan RB26DETT
• Component Type: Exhaust Valve Guides
• Inside Diameter: 7.0mm
• Quantity: Set of 12
• Manufacturer Part Number: BC3929

Ensure precise valve alignment and optimal heat dissipation in your cylinder head with this set of 12 Brian Crower 6.0mm Intake Valve Guides (BC3928). Designed specifically for the Nissan RB26DETT engine, these guides replace worn factory components to restore geometry and prevent premature valve stem or seat wear.

Maintaining tight tolerances at the valve stem is critical for consistent valve seating and effective oil control, especially in high-performance or high-RPM applications. These intake guides are precision-machined to provide a stable, low-friction interface for the intake valves, helping to maintain the integrity of the valvetrain under thermal stress.

• Fits Engine: Nissan RB26DETT
• Component Type: Intake Valve Guide
• Bore Size: 6.0mm
• Quantity: Set of 12
• Manufacturer Part Number: BC3928

Fits select 1991-2001 Nissan 240SX and Altima (KA24DE).

These Brian Crower exhaust valve guides are precision-engineered to replace worn factory components, restoring essential valvetrain geometry. Specifically designed for the 6.6mm exhaust valve stems used in Nissan KA24DE engines, these guides provide the stable alignment and efficient heat transfer required to prevent valve stem galling and maintain a consistent seal under high-performance conditions.

• Valve Type: Exhaust
• Stem Diameter: 6.6mm
• Engine Fitment: Nissan KA24DE 2.4L DOHC
• Part Number: BC3925

Whether you are performing a standard cylinder head refresh or a high-horsepower build, these guides ensure your valvetrain operates within tight tolerances for long-term reliability.

Fits 1991-2001 Nissan 240SX and Altima models equipped with the KA24DE engine.

Brian Crower intake valve guides are engineered to restore precise valve stem alignment and support proper heat dissipation in high-performance cylinder heads. These guides replace worn factory components to maintain tight tolerances, preventing stem oscillation and ensuring consistent valve seating under high-load conditions. Specifically sized at 6.6mm for the intake side, these guides are a critical upgrade for any KA24DE rebuild where reliability and performance are prioritized.

• Manufacturer Part Number: BC3924
• Application: Intake side
• Valve Stem Diameter: 6.6mm
• Engine Compatibility: Nissan KA24DE
• Precision machined for exact fitment and longevity

Vehicle Fitment:

• 1991-1998 Nissan 240SX (Base, LE, SE)
• 1993-2001 Nissan Altima (GLE, GXE, SE, XE)

Fits 1989-1998 Nissan 240SX Base, LE, SE, and XE models with RWD SR20DE or SR20DET engine applications.

These Brian Crower exhaust valve guides are precision-machined to ensure proper valve stem alignment and critical heat transfer within the cylinder head. Designed specifically for the RWD Nissan SR20 platform, these 7.0mm guides provide the necessary tolerances for high-performance and high-RPM builds where consistent valve stability is required. Whether you are refreshing a factory head or performing a complete valvetrain upgrade, these guides offer the durability needed for both naturally aspirated and turbocharged SR20 setups.

• Manufacturer Part Number: BC3921
• Internal Diameter: 7.0mm
• Position: Exhaust
• Quantity: Set of 8
• Application: Nissan SR20DE(T) RWD

Fits 1989-1998 Nissan 240SX (SR20DE(T)).

Brian Crower valve guides are precision-engineered to replace worn factory components, ensuring stable valve stem alignment and consistent performance. Designed specifically for the intake side of the Nissan SR20DE and SR20DET engines, these guides are critical for maintaining tight tolerances and efficient heat dissipation in both front-wheel drive and rear-wheel drive configurations. Whether rebuilding for daily reliability or high-RPM track use, these guides provide the durability required for performance valvetrain stability.

• Specifically for intake valve applications
• Precision-honed to 6.0mm inner diameter
• Compatible with Nissan SR20DE and SR20DET engine platforms (FWD/RWD)
• Direct replacement for OE valve guides
• Manufacturer Part Number: BC3920

Fits 1991-1999 Mitsubishi 3000GT and Dodge Stealth (6G72 Turbo).

Brian Crower exhaust valve guides are engineered to restore and improve valve train stability in high-performance 6G72 engines. These 6.6mm guides are precision-machined to provide consistent valve-stem-to-guide clearances, ensuring proper heat transfer and protecting against premature valve seat wear. Whether you are performing a standard cylinder head refresh or a full performance build, these guides provide the durability required for turbocharged applications.

• Designed specifically for the exhaust side of the cylinder head
• Inner Diameter: 6.6mm
• Quantity: Complete set of 12
• Compatible with factory and aftermarket valves
• Manufacturer Part Number: BC3919

Fits 1991-1999 Dodge Stealth R/T Turbo and Mitsubishi 3000GT VR-4 / Spyder VR-4 (6G72).

Restore the precision and reliability of your 6G72 cylinder head with Brian Crower intake valve guides. These guides are engineered to withstand the thermal and mechanical stresses of high-performance applications, providing a stable path for your valve stems and ensuring consistent seat alignment. Proper guide tolerances are critical for heat dissipation and preventing oil consumption or valve float in turbocharged setups.

Whether you are rebuilding a factory head or upgrading for higher boost, these Brian Crower guides replace worn factory components with tighter tolerances and superior materials for better wear resistance and long-term durability.

• Manufacturer Part Number: BC3918
• Valve Guide Size: 6.6mm
• Application: Intake Side only
• Engine Compatibility: Mitsubishi 6G72 V6
• Quantity: Set of 12 guides

This set of Brian Crower 6.0mm exhaust valve guides fits select 2003-2009 Chrysler PT Cruiser and Dodge Neon (2.0L) models. Engineered for precise stem-to-guide clearances, these guides are a critical component for restoring valvetrain geometry and ensuring efficient heat transfer from the exhaust valves to the cylinder head.

Designed as a direct replacement for worn factory guides, this 8-piece set is built to meet the rigorous demands of performance and high-mileage engines alike. Whether you are performing a standard head refresh or a complete engine rebuild, these BC3917 guides provide the stability required for consistent valve seating.

• Part Type: Exhaust Valve Guides
• Stem Diameter: 6.0mm
• Quantity: Set of 8
• Manufacturer Part Number: BC3917
• Fitment Application: Exhaust side only

Fits select 2003-2009 Chrysler PT Cruiser and Dodge Neon SRT-4 (2.0L).

These Brian Crower valve guides are precision-engineered to replace worn factory components in the 2.0L intake system. Designed for use with 6.0mm valve stems, this set of eight guides provides the critical support and alignment required for reliable valvetrain geometry, whether you are refreshing a high-mileage daily driver or building a performance engine.

• Manufacturer Part Number: BC3916
• Application: Intake side
• Valve Stem Diameter: 6.0mm
• Quantity: Set of 8
• Full Fitment: 2003-2009 Chrysler PT Cruiser and Dodge Neon SRT-4

Fits 2008-2014 Mitsubishi Lancer Evolution and 2010-2013 Hyundai Genesis Coupe (2.0T).

Brian Crower BC3915 exhaust valve guides are precision-engineered for the 4B11T and G4KF platforms. Designed for high-performance engine builds, these 5.5mm guides provide superior wear resistance and thermal stability compared to OEM components. They are critical for maintaining precise valve alignment and stem-to-guide clearance in high-stress, high-boost applications where factory guides often fatigue.

• Manufacturer Part Number: BC3915
• Exhaust Side Application
• Bore Diameter: 5.5mm
• Set of 8 Guides
• Compatible with Mitsubishi 4B11T and Hyundai G4KF 2.0T engines

Fits select 1990-2006 Mitsubishi, Eagle, and Plymouth models with 4G63 engines, including Lancer Evolution and DSM platforms.

Brian Crower valve guides are precision-engineered to replace worn factory components, ensuring proper valve-to-seat alignment and optimal heat dissipation in high-performance 4G63 cylinder heads. These 6.6mm exhaust guides are critical for maintaining tight tolerances and preventing valve stem instability, especially in high-revving or high-boost applications where factory guides may fail.

• Precision machined for consistent bore sizing and superior heat transfer
• Specifically designed for the exhaust side of the cylinder head
• Engineered to withstand the thermal stresses of turbocharged performance
• Quantity: Set of 8 valve guides
• Manufacturer Part Number: BC3911

Vehicle Fitment:

• 1990-1998 Eagle Talon TSi
• 1990-1999 Mitsubishi Eclipse (GS, GST, GSX, Spyder GST)
• 1991-1992 Mitsubishi Galant VR-4
• 2003-2006 Mitsubishi Lancer Evolution (including MR, RS, and SE)
• 1990-1994 Plymouth Laser RS

Fits select 1990-2006 Mitsubishi, Eagle, and Plymouth models with the 4G63 engine, including Lancer Evolution, Eclipse, and Talon TSi.

Engineered for high-performance cylinder head builds, these Brian Crower intake valve guides provide the precision tolerances required for stable valve stem alignment and efficient heat dissipation. Specifically sized at 6.6mm for the intake side of the 4G63 engine, these guides are an essential upgrade when replacing worn factory components or performing a full head refresh to ensure long-term valvetrain reliability.

• Manufacturer Part Number: BC3910
• Size: 6.6mm
• Position: Intake
• Quantity: Set of 8
• Optimized for high-RPM and forced induction 4G63 applications

Vehicle Fitment:

• 1990-1998 Eagle Talon TSi
• 1990-1994 Mitsubishi Eclipse GS
• 1990-1999 Mitsubishi Eclipse GST / GSX / Spyder GST
• 1991-1992 Mitsubishi Galant VR-4
• 2003-2006 Mitsubishi Lancer Evolution (Including MR, RS, SE)
• 1990-1994 Plymouth Laser RS

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

Engineered for the high-RPM demands of the Honda F-Series VTEC engine, these Brian Crower exhaust valve guides (BC3907) are precision-machined to ensure exact stem-to-guide clearances. Replacing worn factory guides is a critical step during any cylinder head rebuild to maintain proper valve alignment, prevent oil consumption, and ensure optimal heat transfer from the exhaust valve stem to the cylinder head casting. These guides are designed to withstand the increased thermal loads associated with high-performance exhaust cycles.

• Designed specifically for the exhaust side of F20C/F22C cylinder heads
• Compatible with 2000-2009 Honda S2000 models
• Sized for 5.5mm valve stems
• Precision-machined for consistent tolerances
• Includes a complete set of 8 guides
• Manufacturer Part Number: BC3907

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

Ensure precise valve stem alignment and optimal oil control with these Brian Crower intake valve guides. Designed specifically for high-revving Honda F-Series VTEC engines, these guides are a critical component during any cylinder head rebuild. They replace worn factory guides to restore tight tolerances, ensuring stable valve operation and preventing premature seal wear.

• Manufacturer Part Number: BC3906
• Bore Size: 5.5mm (Intake)
• Engine Compatibility: Honda F20C and F22C
• Quantity: Set of 8 guides
• Application: Specifically for intake side valve stems

Fits 2002-2011 Honda Civic models equipped with K20A, K20Z, or K24A VTEC engines.

Brian Crower exhaust valve guides are precision-engineered to provide superior valve stem support and improved thermal conductivity over worn factory units. These 5.5mm guides are essential for high-performance K-series builds, ensuring consistent valve-to-seat alignment and heat dissipation even under high-RPM racing conditions.

• Designed specifically for 5.5mm exhaust valve stems
• Compatible with Honda K20A/Z and K24A VTEC cylinder heads
• Machined to exacting tolerances for optimal fitment
• Manufacturer Part Number: BC3905
• Quantity: Set of 8 Exhaust Guides

Vehicle Fitment

Fits select 1992-2001 Acura Integra and Honda Civic models (B16A / B17A / B18C VTEC engines).

Brian Crower valve guides are precision-engineered to provide a stable, low-friction interface for your valvetrain. These 5.5mm exhaust guides are essential for high-performance cylinder head rebuilds, ensuring consistent valve stem alignment and superior heat dissipation compared to worn factory components. Machined to exacting tolerances, these guides help maintain valve seat integrity and improve long-term reliability in high-RPM VTEC applications.

• Engine Compatibility: Honda B16A, B17A, B18C VTEC
• Position: Exhaust
• Size: 5.5mm
• Quantity: Set of 8 guides
• Manufacturer Part Number: BC3901

Fits select 1992-2001 Acura Integra GS-R and Type R, Honda Civic Si, and Honda Civic del Sol VTEC.

Brian Crower intake valve guides are engineered to provide a precision fit and long-term durability for high-performance cylinder head builds. These 5.5mm guides maintain strict tolerances for valve stem alignment, ensuring consistent valve seating and optimal heat dissipation. Designed as a direct replacement for worn factory components, these guides are essential for stabilizing the valvetrain in high-revving VTEC applications.

• Manufacturer Part Number: BC3900
• Quantity: Set of 8 guides
• Position: Intake side
• Guide ID: 5.5mm

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