Description
This is the Inner Spring Used on the Dual Valve Spring Set for ºÚÁÏÍøA and ºÚÁÏÍøB 1963 to 1971 (18G to 18GK Engines). Our valve spring are made in the UK with the correct pounds per inch and of a quality steel for long life. Don't skimp on your rebuild and take the chance of a broken valve spring that would ruin your engine rebuild Cross Reference 423-430, 1H723K, 12H176K
