Ferrea Racing Components
Discount Ferrea Valve Springs
Ferrea Valve Springs - Scion
For ALL racing environments!

Developed from high strength alloys
Springs are heat treated and stress relieved = increase in spring's life!
Provide stability needed for high lift and high RPM.
Minimizes load loss for today's aggressive valvetrain combo's.

"Harmonics or high frequency fatigue is present in ALL racing engines and will usually destroy the valvetrain if not controlled! Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear."

IMPORTANT: All Valve Springs require Retainers and Spring Seat Locators. See requirements listed under Part #'s. 
 
Scion TC 2.4L DOHC 16V (2AZFE) 2024
S10110 Single Spring - Turbo
Special Alloy
25.19 - 80 lbs @ 34.2mm 150 lbs @ 24.2mm 12.5mm $14.99
Valve Springs Require:
1) Ferrea Titanium Retainer #E11075
2) 2) Ferrea Spring Seat Locator #SL1063 - Discard OEM Spring Seat Locator 
 
 
 
 
 
 
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Import Performance Parts
24 Elm Street, Plaistow, NH  03865 
Ph:(603) 378-0090  Fax:(603)382-7508