Speedmaster PCE470.1004 valve spring cups are precision-manufactured from hardened steel, measuring 1.370" outer diameter, 0.760" inner diameter, and 0.040" thick. The hardened steel construction provides excellent durability and resistance to wear, helping to maintain consistent valve spring pressure and protect cylinder head surfaces during high-performance engine operation.
These valve spring cups are designed to seat between the valve spring and the cylinder head, reducing wear and providing a stable base for the spring. Verify dimensional compatibility with your specific engine build before ordering to ensure proper fitment and performance.
MPNPCE470.1004
UPC840136555117
