
Free S&H Over $100 to Lower 48 Freight Items & Fluids Only Exception
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee
Description
Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seals have a .545" OD and fit applications with 3/8" valves and .500" OD guides.
Unable to find satisfactory answers ?
Testimonials
Not finding what you're looking for?
1-336-900-7223
(8am-6pm)
sales@elitegtrparts.com
(9am-5pm)