Fits select 2009-2015 Dodge Challenger, Dodge Charger, and Ram 2500 (6.4L).

The COMP Cams Hemi Phaser Lock Kit is designed to properly lock out the variable valve timing (VVT) system on Chrysler HEMI engines. This is a critical step when installing high-performance aftermarket camshafts that require fixed valve timing to prevent piston-to-valve clearance issues. By eliminating the phaser's range of movement, this kit provides the timing stability necessary for aggressive cam profiles and precise engine tuning.

• Provides a complete lockout of the VVT/phaser system
• Essential for aftermarket camshaft installations requiring fixed timing
• Includes phaser lock, 1/16-inch plug, and specialized installation tool
• Comes with comprehensive instructions for a correct installation
• Manufacturer Part Number: 5760CPG

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