RICH MANUFACTURE EXPERIENACE GOOD PRICE 1.Mainly sell to Europe and America2. the raw material: oiled and tempered alloy steel wire3. the wire diameter: generally from 1.1 MM to 5.2 mm5. applied model of vehicle: Chrysler 2.5 ,Toyota 2.4L (22R), CHRYSLER3.3L, FORD4.6L PI, FORD4.6L, CHRYSLER3.0L AND SO ON valve spring