Performance Springs Nissan TD42 Valve Spring Kit

Performance Springs PS 5003 Single Performance Valve Springs are designed specifically for the Nissan TD42 engine.

These performance valve springs are designed to provide increased valve train control for performance TD42 applications, with a maximum specified valve lift of 0.500".

The PS 5003 installs at 1.665" installed height, providing 100 lb of seat pressure and 225 lb of open pressure at 0.500" lift.

The spring features a 34 mm outside diameter, 25.1 mm inside diameter and 24.6 mm coil bind height.

A complete Nissan TD42 engine requires 12 × PS 5003 springs.

Product Specifications:

• Engine Model: TD42
• Spring Type: Single Performance Valve Spring
• Maximum Valve Lift: 0.500"
• Installed Height: 1.665"
• Seat Pressure: 100 lb
• Open Pressure @ 0.500" Lift: 225 lb
• Outside Diameter: 34 mm
• Inside Diameter: 25.1 mm
• Coil Bind: 24.6 mm

Application:

• Nissan TD42

What's Included:

• 12 × Performance Springs PS 5003 Single Performance Valve Springs

Important: Always verify valve lift, installed height, spring dimensions, pressures, coil bind clearance, retainer compatibility and application suitability against the specific engine and cylinder head configuration before installation.

Performance Valve Springs states that the installer is responsible for checking and rechecking all dimensions, pressures, applications and specifications before, during and after installation. The supplier also specifies an approximate ±8% tolerance on valve spring pressure specifications.