Manufacturer: Ferrea Product: Dual Valve Spring/Retainer Kit MSRP: $590.00 (MSRP is typically higher than most shop prices) Description: 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 silicone steel These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress-relieved, which dramatically increases the spring's life. Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea valve springs provide teh stability needed for high lift, high rpm racing engines, while minimizing the load loss for today's aggressive valvetrain combinations.
Standard Pressure (Special Alloy): 80 lbs @ 34 mm
High Pressure (Chrome Silicon): 90 lbs @ 38 mm
* DSMtuners is not a retailer. We do not sell any performance parts for the Mitsubishi Eclipse, Eagle Talon, or Plymouth Laser. If we do not have a Vendor listed above who does sell this part,
we encourage you to visit one of our supporting vendors. They may be able to help you locate the part you need. You can
also discuss this product with other
members in our forums, or search for members
DSMtuners is not affiliated with Diamond Star Motors. The Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, Mitsubishi Galant VR-4, and associated logos are trademarks of Diamond Star Motors, Mitsubishi Motors, and Chrysler Corporation.