Ferrea 80lbs Single Valve Spring Kit - VW 2.5L / BGP / BQG / CBT / CBU | S10162-X20

Actual part may differ from image above.


This Kit contains 20 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.



- Outside Diameter: 22.38 mm
- Inside Diameter: 15.52 mm
- Seat Pressure: 80 lbs @ 37 mm
- Open Pressure: 180 lbs @ 27 mm
- Rate Inch: 254 lbs
- Coil Bind: 24.6 mm
- Max Net Lift: 11 mm


This Spring requires Ferrea Titanium Retainer # E11134 and Ferrea Spring Seat Locator #SL1145 (Discard OEM Factory supplied Spring Seat Locator) NOTE: Max Net Lift is limited due to the OEM factory valve seal install height.



Replaces OEM Part #  06E-109-623-AD / 06E109623 AD / 06E 109 623 AD / 06E109623AD

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov