Description

The Toyota 2JZ/1JZ Valve Collet/Lock is a precision-engineered component designed to securely hold the valve springs in place within the cylinder head, ensuring optimal performance and reliability in high-performance applications. This part is essential for both stock and modified engines, particularly in builds aimed at high-boost applications, road course racing, and time attack events.

  • Direct fit for Toyota 2JZ and 1JZ engines
  • Made from high-grade steel for durability and strength
  • Precision machined for exact fit and consistent performance
  • Each engine requires 48 collets/locks, sold individually

Utilizing these valve collets/locks ensures that your valve train operates effectively under extreme conditions. Proper retention of valve springs is crucial for maintaining valve control at high RPMs. Which directly impacts engine efficiency and power output.

These collets are manufactured to Toyota’s stringent specifications, guaranteeing compatibility and reliability. Regular inspection and replacement of worn components are recommended to prevent valve float and potential engine damage.

Compatible vehicles

MakeModelSeries
LexusIS300XE10
ToyotaAristoS160
ToyotaChaserX100
ToyotaSoarerZ30/Z40
ToyotaSupraJZA80