Actual part may differ from image above.
This Kit contains 24 Ferrea Single Intake & Exhaust Valve Springs
Ferrea Valve Springs are developed from high strength alloys, including premium grade chrome silicon steel. These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress relieved, which dramatically increases the spring’s life.
Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea Valve Springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.
- Outer Spring OD 23.5mm
- Outer Spring ID 15.7mm
- Open Pressure 190lbs @ 29mm
- Max Lift 12mm
- Coil Bind 26mm
- Manufacturer Ferrea
- Valve Spring Type Single
- Seat Pressure 85lbs @ 39mm
- Valve Spring Rate 265lbs/inch
This Spring requires Ferrea Titanium Retainer # E11063.
Replaces OEM Part # 022-109-623-G / 022109623 G / 022 109 623 G / 022109623G
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov