Description
1.450 Regular Spring Cups
1.540" OD x 1.450" ID Spring Diameter.710 Guide ID x .132 Wall Height x.052 Thick Black Oxide ( 16 pcs)
- Clay Smith recommends the use of Spring cups on all cylinder heads. They not only protect the head and shim, but also locate and align the spring.
- Maintaining correct spring, retainer seat and valve alignment ensures long valve spring longevity and minimal valve stem and guide wear.
- Clay Smith spring cups are precision machined and heat treated for maximum strength.
