Norton SOHC International Hairpin Valve Spring - Set of 4

Hairpin valve spring manufactured to exactly the same specification and shape as the orignal type fitted to Norton International Model 30\40 engines. These are manufactured by a well known and reputable spring maker, who has made similar hairpin valve springs for other engine types. A set of original (new old stock) Terry's International valve springs was used to provide the pattern. Photo shows new springs below and original spring at the top. Price is for a set of 4 springs - which is required for one engine