Supertech Toyota 2JZ-GE 19.70mm Outer ID 15.20mm Inner ID 10.4 SR Beehive Spring - Single (D/S Only) - SPR-TS1012-BE

Beehive Valve Springs

Supertech beehive valve springs feature a tapered, beehive-shaped body that reduces mass at the top of the spring and allows the use of a smaller, lighter retainer. The variable coil spacing produces a variable natural frequency, which helps suppress harmonic resonance at high RPM.

Each spring is computer-designed from premium Superclean Chrome Silicon Vanadium steel alloy to maintain optimal wire stress levels and controlled harmonics, delivering superior stability and long service life under extreme conditions.

Key Features

• Beehive profile reduces moving mass at the retainer end
• Variable natural frequency suppresses harmonic resonance
• Premium Superclean Chrome Silicon Vanadium steel alloy
• Computer-designed for optimal wire stress and controlled harmonics
• Allows smaller, lighter retainers for reduced valvetrain mass
• Consistent pressures for reliable high-RPM operation

Applications

Designed for select applications where reduced valvetrain mass and high-RPM stability are the priority, including modern street performance and race engines.