Performance Springs Nissan RB20DET Single Valve Spring & Titanium Retainer Kit – PST RB20K

Performance Springs PST RB20K is a performance single valve spring and titanium retainer kit designed specifically for the Nissan RB20DET engine.

The kit is designed to provide increased valve spring pressure and improved valve train control for performance RB20DET applications. The springs install at 1.390" installed height, providing 85 lb of seat pressure and 190 lb at 10 mm valve lift.

The kit includes 24 PVS single valve springs and 24 titanium retainers, providing the complete set required for a Nissan RB20DET engine.

Spring Specifications

• Engine Model: RB20DET
• Spring Type: Single Valve Spring
• Installed Height: 1.390"
• Seat Pressure: 85 lb
• Pressure @ 10 mm Lift: 190 lb
• Coil Bind: 0.910" / 23.1 mm

Kit Includes

• 24 × PVS Single Valve Springs
• 24 × Titanium Valve Spring Retainers

The titanium retainers are made in-house by Performance Valve Springs. The supplier notes that titanium retainer availability can be subject to delays and recommends checking availability if the parts are required urgently.

Application:

• Nissan RB20DET

Important Installation Information:

Always verify installed height, valve lift, spring pressure, coil bind clearance, retainer compatibility and all other dimensions against the specific engine and cylinder head configuration before installation.

Performance Valve Springs states that it is the installer's responsibility to check and recheck all dimensions, pressures, applications and specifications before, during and after installation. The supplier also specifies an approximate ±8% tolerance on valve spring pressure specifications.