You will get the brand new set of progressive springs that are pictured. Made In USA. This is the correct set for all Norton Commando, years 1970 71 72 73 74 75 / replaces stock part number NM.18813, or 06-7723 / This is a premium quality set, made by Progressive Suspension. This is a pre-set spring set for your bike, if you want to stiffen up the pre-load, or tune the front suspension, you can use a piece of schedule 80 3/4" pvc.  This set is a Brand New internal front fork suspension spring set.  Contact us with any questions.