The Skunk2 Alpha Valve Spring Set is engineered to deliver high-RPM stability and performance for Honda B-Series VTEC engines, including B16, B17, and B18C. Developed in-house using extensive racing and dyno experience, these springs are tested to perform reliably at engine speeds exceeding 10,000 RPM.

Constructed from premium chrome-silicone wire sourced from Japan, each spring is manufactured to tight tolerances for strength, consistency, and resistance to fatigue. Alpha Valve Springs help eliminate valve float, improve valvetrain control, and are standard in Skunk2’s race-proven engine builds.

Key Features:

• High-RPM stability up to 10,000+ RPM

• Made from high-grade chrome-silicone wire (Japan-sourced)

• Developed and tested in-house by Skunk2 engineers

• Proven in dyno, road, and race applications

• Prevents valve float and maintains valvetrain control

• Used in 11,000 RPM drag motors and 17,000 RPM superbikes

Technical Specifications:

• Seat Pressure: 68 lbs @ 1.320"

• Open Pressure: 210 lbs @ 0.820"

• Coil Bind Height: 0.800"

Vehicle Fitment:

• Acura B16A/B

• Acura B17A

• Acura B18C

What's Included:

• (1) Complete Set of Alpha Valve Springs