Supertech Beehive Valve Springs for a Toyota 2JZ-GTE

Features:

• Set of 24
• Dual spring design improves stability and harmonic control
• 9.60lbs/mm spring rate ensures optimal valve control
• 42mm free length for proper installed-height tuning
• 20.00mm coil bind height for high-lift compatibility
• Nested spring geometry for correct seat and retainer fit: 
• 20.00mm outer spring ID, 20.00mm inner spring OD, 15.20mm inner spring ID
• Premium chrome silicon vanadium alloy for extreme durability

All Supertech valve springs are manufactured using premium Superclean Chrome Silicon Vanadium Steel alloy, engineered for high RPM durability and long-lasting performance. This premium alloy provides excellent structural memory, minimizing fatigue and helping your valvetrain maintain peak operation under stress.

Every Supertech valve spring is computer-designed to keep wire stress levels within the fatigue limits and control harmonics at high RPM. We utilize advanced simulation and precision engineering to ensure each spring delivers reliable load characteristics, making them ideal for demanding street and race applications.

This spring features a beehive profile designed to reduce valvetrain mass and improve high-RPM stability.