Description
These single Beehive form valve springs are designed and optimized to reduce valvetrain harmonics, provide greater spring stability, and reduce spring and retainer masses for increase performance and durability in today’s harsh racing engines.
2.5L – DOHC 16 Valve (2ARFE)
Type/Material/Application: Single Spring – Stage 1 – Endurance Application
Outside Diameter: 25.19 mm
Inside Diameter: 18.3 mm
Seat Pressure: 78 lbs @ 38.7 mm
Open Pressure: 160 lbs @ 28.7
Rate Inch: 208 lbs
Coil Bind: 22.6 mm
Max Net Lift: 14.5 mm
This spring requires Ferrea Titanium Retainer # E11118 AND Ferrea Spring Seat Locator # SL1126. (Discard OEM Factory Spring Seat Locator)
Fitment:
2011:Scion:tC:Base,
2012:Scion:tC:Base,
2013:Scion:tC:Base,
2014:Scion:tC:Base,
2015:Scion:tC:Base,
2016:Scion:tC:Base,
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