Supertech F20/K20 Dual Valve Spring Kit Honda SPRK-H1021D-ST Performance

Supertech F20/K20 Dual Valve Spring Kit Honda SPRK-H1021D-ST Performance

The Supertech F20/K20 Dual Valve Spring Kit is engineered specifically for Honda engines, offering high-performance enhancements for both street and racing applications. Designed to handle the increased demands of high RPMs, this dual valve spring kit delivers remarkable durability and reliability, ensuring optimum engine performance and longevity. The advanced materials used in its construction provide superior heat resistance and reduced wear, making it an ideal choice for enthusiasts looking to upgrade their valve train components.

This valve spring kit features a dual spring design that effectively combats valve float, enabling consistent valve control while maintaining optimal engine timing. With improved spring rates, the Supertech kit allows for higher lift camshafts, enabling better airflow and increased horsepower. This makes it suitable for both naturally aspirated and boosted engine setups, accommodating a variety of tuning preferences.

FITMENT: This Dual Valve Spring Kit is compatible with Honda F20 and K20 engines. It is designed to work seamlessly with factory components, allowing for a straightforward installation process without the need for extensive modifications.

Key Features & Benefits

• High-performance dual valve spring design for enhanced RPM capability
• Durable construction with premium materials for increased reliability
• Reduces valve float, ensuring consistent valve control
• Optimizes airflow for improved horsepower and performance
• Compatible with both naturally aspirated and forced induction setups
• Easy installation with compatibility to factory components

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.