Supertech Dual Valve Springs

Supertech dual valve springs pair an inner and outer spring to add pressure and damp harmonics, stopping valve float with aggressive cams, boost and high RPM.

Each spring is made from premium Superclean Chrome Silicon Vanadium steel alloy with computer-designed wire stress and controlled harmonics for consistent pressure and long fatigue life.

Key Features

• Inner and outer spring design
• Premium Superclean Chrome Silicon Vanadium steel alloy
• Computer-designed wire stress and controlled harmonics
• Multiple spring rates on select applications
• Controls valve float with aggressive cams
• Sold individually or as engine sets

Applications

Supertech dual valve springs fit a wide range of engines with high-lift cams or forced induction. Pair with matching Supertech retainers and seats, and verify installed height and coil bind clearance before assembly. Select your engine to see the parts that fit.