{"product_id":"1986-1990-harley-davidson-sportster-evolution-lower-tappet-block-o-ring-20-pack","title":"1986-1990 Harley-Davidson Sportster \/ Evolution Lower Tappet Block O-Ring (20 Pack)","description":"\u003cp\u003eThese lower tappet block o-rings are engineered to establish a secure seal at the base of the lifter block to eliminate oil leaks at the engine case interface. Constructed from high-grade rubber compounds, these seals are built to endure the rigorous thermal cycles and chemical exposure found in high-performance powerplants. This 20-pack provides a dependable supply of precision-fit components for maintaining peak engine cleanliness and oil pressure.\u003c\/p\u003e\n\n\u003cp\u003eThis part fits 1986-1990 Harley-Davidson Sportster and Evolution Big Twin models.\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":52660112457952,"sku":"NF11168A-20","price":2.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8451\/9648\/files\/LowerTappetBlockO-Ring20-Pack_NF11168A-20.png?v=1779105637","url":"https:\/\/nightforgeparts.com\/products\/1986-1990-harley-davidson-sportster-evolution-lower-tappet-block-o-ring-20-pack","provider":"Night Forge Parts","version":"1.0","type":"link"}