Brian Crower Billet Valve Keepers / Locks for Toyota 1JZ, 2JZ & 7M (BC2950)

When assembling a high-performance JZ engine, every valvetrain component plays a critical role in maintaining reliability at elevated RPM. The Brian Crower Billet Valve Keepers / Locks are engineered to provide secure valve retention and precise fitment for demanding street and motorsport applications.

Manufactured from precision-machined billet material, these 6-degree valve keepers are designed to work with Brian Crower BC2300 and BC2320 retainers. Their high-strength construction ensures consistent clamping and dependable valve lock engagement under high spring pressures and extended high-RPM operation.

Supplied as a complete set of 48, this kit provides enough keepers for all 24 valves in Toyota’s DOHC inline-six cylinder heads. Whether you're refreshing an existing valvetrain or assembling a fully built engine, these billet keepers deliver the precision and durability required for serious performance applications.

Trusted by professional engine builders and motorsport teams worldwide, Brian Crower valvetrain components are a proven choice for unlocking the full potential of Toyota’s legendary JZ and 7M engines.

Carefully selected for builders who demand proven performance without compromise.

Why Upgrade Your Valve Keepers?

Compared to standard valve locks:

✔ Precision-machined billet construction for superior strength
✔ Secure valve retention under high spring pressures
✔ Designed for extended high-RPM operation
✔ Direct fit for Brian Crower BC2300 and BC2320 retainers
✔ Trusted by professional engine builders worldwide

Key Features

✔ Genuine Brian Crower billet valve keepers / locks
✔ Precision-machined high-strength billet construction
✔ 6-degree locking design
✔ Compatible with BC2300 and BC2320 retainers
✔ Complete set for 24-valve inline-six cylinder heads
✔ Suitable for street and motorsport applications

Technical Specifications

✔ Brand: Brian Crower
✔ Part Number: BC2950
✔ Product Type: Valve Keepers / Locks
✔ Lock Angle: 6°
✔ Quantity: Set of 48
✔ Compatible Retainers: BC2300 and BC2320
✔ Application: High-Performance Valvetrain Assemblies
✔ Engine Family: Toyota JZ-Series and 7M-Series

Compatible Engines

✔ 1JZ-GE
✔ 1JZ-GTE
✔ 2JZ-GE
✔ 2JZ-GTE
✔ 7M-GE
✔ 7M-GTE

Shipping

🇪🇺 EU Delivery: 5–10 Business Days
🌍 International Delivery: 7–21 Business Days