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Subaru EJ20 / EJ25 WRX-STi Ferrea Dual Valve Spring Kit (90lbs)
  • -241.00 €
Subaru EJ20 / EJ25 WRX-STi Ferrea Dual Valve...

Subaru EJ20 / EJ25 WRX-STi Ferrea Dual Valve Spring Kit (90lbs)

KT4019
963.00 € -241.00 €
1,204.00 €
Upon Order
Installments plan
Up to 6 installments with credit card
1 installment x 963.0 € 2 installments x 481.5 € 3 installments x 321.0 € 4 installments x 240.8 € 5 installments x 192.6 € 6 installments x 160.5 €

 
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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.: 90lbs @ 36mm
Open Press.: 215lbs @ 26mm
Max Net Lift: 14mm

Endurance Valve Spring Kit includes the following:
Dual Spring: S10097
Titanium Retainer: E11064
Seat Locator: SL1051
Valve Locks: K10074

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.

Valve Locks: Ferrea Valve Locks are manufactured from high quality 4140 chromoly bar stock and machined to exact tolerances.
The locks are heat-treated for a maximum strength and finished with the black oxide for an attractive appearance.
Brand
Subaru
Application
EJ20 / EJ205 / EJ25 / EJ257
Engine
2.0L EJ20, 2.5L EJ25
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