Valve Spring - 1300 Series - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.536 in OD - Set of 16. Product Line: 1300 Series Drag Race. Coil Bind Height: 1.215 in. Installed Height: 2.3 in.
Outside Diameter of Outer Spring: 1.536 in. Inside Diameter of Outer Spring: 1.05 in. Inside Diameter of Inner Spring: 0.726 in. Maximum Valve Lift: 1 in. Seat Load (LBS): 491 lbs.
Seat Load At (in): 2.3 in. Open Load (LBS): 1455 lbs. Open Load At (in): 1.3 in. We do not accept P. Please provide a physical address. Items deemed missing/or lost in transit from carrier, a claim must be filed. Note: Photos do not always represent the actual product. For kits, photo might show entire kit and listing is only for one component. If in doubt, please reach out to our customer service team.