Part # S10019

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. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel. Our springs are heat-treated and stress relieved, which dramatically increases the spring's life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today's aggressive valvetrain combinations.
Item# Description Qty. Price

MOPAR V8 340-360
Type/Material/Application: Outer w/Damper/Chrome Silicon
Outside Diameter: 1.49
Inside Diameter: 1.076
Seat Press.: 130 lbs @1.700
Open Press: 320 lbs @1.200
Rate Inch: 370 lbs
Coil Bind: 1.100
Max Net Lift: .500


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