*In Stock & Ready To Ship!* Brand New Top Quality English Made Norton Twins Complete Inner & Outer Valve Spring Set. This is a great quality and an affordable set as what you would expect from English made parts! Outer Valve Spring measures 1.676" in length with a Diameter of 1.270". Inner Valve Spring measures 1.712" in length with a Diameter of 0.870". Fits all Norton Twins (Fastback, Commando, Fastback, Atlas, Dominator, Etc) from 1963-1975. Please refer to your parts catalog for proper fitment.
*****We Highly recommend checking the measurements above to ensure the best fitment! May fit other / more Norton Twins that are not listed abouve!*****
•Made in England
•O.E.M Part number is 06-7070, 06-7822, 06-7823, NM22838 or NM22839