You are looking at a NEW UNIVERSAL Accelerator Spring to suit: Ford XK-XY Holden FX-HG HQ-WB Torana LC-UC Valiant AP5 Dimensions (at rest): Overall Length: 70.7mm Coil Length: 36.5mm Coil Outside Diameter: 10.9mm Wire Thickness: 1.1mm Thanks for looking and don't forget to check out all of our Restoration Essentials in our store. Your parcel will have a unique tracking number which will be sent to you via email on dispatch so you can keep an eye on your delivery.