We've paired up the perfect setup and put them together for you. If you're looking to gain a good amount of power on your h22 then pro1s are a must. A perfect streetable all around cam that not only is great for all motor but very well suitable for turbo applications as well.
These include supertech spring kit listed below
SPRK-H1005D
Dual Valve Spring Kit
- Type: Dual Spring
- Press.Seat: 93 @35.5mm
- Max Lift: 14.80mm
- Coil Bind: 20.70mm
- Rate: 11.50 lbs/mm
- Retainer: RET-K20A2/T2
- Spring : SPR-H1005D