Ferrea Single Valve Spring Set (16) – 40 lb/in Rate for Toyota 4AGE 16V Atlantic – Part S10080

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.

4AG 1.6L – DOHC 16 Valve (ATLANTIC)
Type/Material/Application: Single Spring – Special Alloy
Outside Diameter: 23.5 mm
Inside Diameter: 16.46 mm
Seat Pressure: 40 lbs @ 35 mm
Open Pressure: 120 lbs @ 25 mm
Rate Inch: 203 lbs
Coil Bind: 22 mm
Max Net Lift: 12 mm
This Spring requires Ferrea Titanium Retainer # E11046 and Factory supplied Spring Seat Locator.

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