DescriptionHarmonics 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.Ferrea springs are heat-treated and stress-relieved, which dramatically increases the spring’s life. Their valve springs provide the stability needed for high-lift, high-rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations. ACURA RSX 2.0L (K20) (2001 - 2006) 2.0L - DOHC V-TEC 16 Valve (K20)Type/Material/Application: Dual Spring/PAC Enhanced/High Lift Drag RacingOutside Diameter: 22.86 mm/30.38 mmInside Diameter: 16.86 mm/22.86 mmSeat Pressure: 140 lbs @ 40 mmOpen Pressure: 265 lbs @ 30 mmRate Inch: 317 lbsCoil Bind: 20 mmMax Net Lift: 18.4 mmThis Spring requires either Ferrea Titanium Retainer # E11125 or Ferrea Tool Steel Retainer E20054 and Ferrea Spring Seat Locator # SL1136 (Discard OEM Spring Seat Locator.)
Shipping & Returns
It is important to make sure you are ordering the correct items as ALL sales are final. THERE ARE NO FULL REFUNDS. Returns: Returns must be made within 15 days after delivery in brand new unopened condition. ALL returns are subject to a 20% restocking fee. Items that are returned must be returned inside of a box, packaging that is damaged will be refused.
We stand by our policy of same day shipping on all in stock items if purchased before 4:30 PM (Eastern-Time). If an item is not in stock, you will have an update as to when your item will ship within 24 hours. Below is a map locating where we do our one day shipping to. If you have any questions about shipping make sure to email us at email@example.com or call our reps today at 732-638-5268.
If by any chance, your package that has been delivered by the carrier is lost/stolen, YOU (THE BUYER) are responsible for working with the carrier and us, Tri-State Motorsports to recover your package. You must contact us and the shipping company within 48 hours of delivery for lost/damage claims. You are covered by the basic insurance amount APPROVED by the shipping center. We DO NOT refund or reship product for claims that are denied by the shipping company.
NOTE: Once the products have been shipped, the order CAN NOT be canceled.
Main Shipping Carrier: UPS
Does this product fit my Vehicle?
Please read the Description carefully. We try our best to put vehicle fitment information on all of our products description. If by any chance your vehicle is not listed and you have a question, feel free to email one of your experts at firstname.lastname@example.org. Please have the product SKU ready.
When will this product ship out?
If the product is in-stock and the order is placed before our shipping cut-off time (4:30PM Eastern-Time), your product will ship the same day. If the product is not in stock, you will have an update as to when your item will ship within 24 hours. Click on the 'Shipping & Returns' tab to view the map locating where we do our one day shipping to. If you have any questions about shipping make sure to call our reps today at 1 (844) - 442-8118.
What's the Warranty on this product?
Unless the product is manufactured by Tri-State Motorsports or TSM Race, ALL Warranties go through the Manufacture directly. Please visit their official website and get in contact with them in regards to your warranty. We will supply you with any invoice or tracking information the manufacture asks you for.
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