VW 2.0 TFSI/TSI '09-up' Ferrea Valve Spring Kit

Ferrea Valve Spring Kits bring together some of the best valvetrain components to help maximize performance specific to your engine application.
Ferrea knowledge and expertise have allowed them to build valve spring kits using components of premium quality and durability that exceed standard industry requirements.

Seat Press.: IN 80lbs @ 37mm
Seat Press.: EX 85lbs @ 36.5mm
Open Press.: IN 180lbs @ 27mm
Open Press.:EX 185lbs @ 26.5mm
Max Net Lift: IN 11mm
Max Net Lift: EX 10.5mm

Endurance Valve Spring Kit includes the following:
Single Spring: S10157
Titanium Retainer: IN E11139
Titanium Retainer: EX E11140
Seat Locator: SL1142

Valve Springs: 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.
Ferrea springs are heat-treated and stress relieved, which dramatically increases the spring's life.

Retainers: Ferrea retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a weight reduction over conventional steel retainers.
Precision CNC-machined from aerospace quality titanium materials.

Seat Locators: Ferrea Seat locators are fully CNC machined in-house from 4140 chromoly steel alloy for different applications.
Heat treatment consists of a hard Nitrided surface for unmatched toughness and anti-wear characteristics.