When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Enough to fit 360° around the top coil on the rear springs. I'd say you'd need around ~2ft. to get the job done, so maybe buy 3ft. to be on the safe side... It shouldn't cost too much to get the extra ft.