Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 522 seals have a .575" OD and fit applications with 3/8" valves and .530" OD guides. User 1 Catalog Warranty Catalog
Check out these other products:
Recently viewed
Shop with Confidence
Did you know our team has hands on experience with the parts & vehicles we specialize in? Not sure what to do? Use the live chat feature.
Fast Shipping & Handling
With access to 15 warehouses located throughout the United States, we are focused on providing the fastest shipping times for our customers.
Secure payments
We accept all major credit cards & Shop pay financing.
