{"product_id":"1984-2003-harley-davidson-touring-softail-sportster-dyna-valve-stem-seal-fkm-rubber","title":"1984-2003 Harley Davidson Touring \/ Softail \/ Sportster \/ Dyna Valve Stem Seal - FKM Rubber","description":"\u003cp\u003eThis FKM rubber valve stem seal is designed to provide a high-performance barrier within the cylinder head, preventing engine oil from leaking past the valve guides and into the combustion chamber. Fabricated from premium FKM (Viton) material, this seal offers superior resistance to heat, chemical degradation, and wear compared to standard rubber. This direct-fit component helps maintain clean combustion, reduces oil consumption, and prevents carbon buildup on the valves, ensuring the long-term efficiency and performance of the engine.\u003c\/p\u003e\n\n\u003cp\u003eThis part fits 1984-2003 Harley Davidson Dyna, Softail, Sportster, and Touring models equipped with the Evolution or Twin Cam 88 engine.\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":53026558968032,"sku":"NFVS371V","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8451\/9648\/files\/1132Stem.553Guide.png?v=1781080343","url":"https:\/\/nightforgeparts.com\/products\/1984-2003-harley-davidson-touring-softail-sportster-dyna-valve-stem-seal-fkm-rubber","provider":"Night Forge Parts","version":"1.0","type":"link"}