Skunk2 Racing Pro Series VTEC XP Valve Spring Set for Honda/Acura B-Series 1992-2001 Integra GS-R, 1997-2001 Type R, 1999-2000 Civic Si

This dual valve spring set is engineered for high-performance applications, particularly in turbocharged and high RPM environments. Featuring a robust design, it provides a maximum seat pressure of 93lbs @ 1.320 inches, ensuring optimal valve control and preventing valve float during extreme engine operation. The dual spring configuration, comprised of inner and outer springs, works seamlessly to maintain stability at engine speeds exceeding 11,000 rpm.

Manufactured from super-clean, chrome-silicone wire sourced from Japan, this set ensures durability and strength. The springs undergo a rigorous manufacturing process that includes heat treatment, shot peening, and chemical polishing, culminating in a lightweight component that excels under high stress. This design is particularly beneficial for high-lift camshafts, facilitating enhanced performance in racing conditions.

• High Seat Pressure: 93lbs @ 1.320 inches for enhanced valve control.
• Dual Spring Design: Prevents valve float and maintains stability at high RPM.
• Premium Manufacturing: Made from Japanese chrome-silicone wire with superior strength.
• Extensive Testing: Proven at speeds over 11,000 rpm in both dyno and race track conditions.
• Exceptional Durability: Processed to resist fatigue and load loss in extreme operations.

• 1992-2001 Acura Integra GS-R
• 1997-1998, 2000-2001 Acura Integra Type R
• 1999-2000 Honda Civic Si
• 1994-1997 Honda Civic del Sol VTEC