{"product_id":"head-diameter-1-590-in-stem-diameter-0-3136-in-o-a-4-923-in","title":"Head Diameter: 1.590 in. - Stem Diameter: 0.3136 in. - O\/A : 4.923 in.","description":"Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM","brand":"Manley","offers":[{"title":"Default Title","offer_id":52950752362790,"sku":"BBPB_11621-8","price":202.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5697\/5654\/files\/public_92f9e599-1e41-41f5-b06b-28dbbde6491a.jpg?v=1775066544","url":"https:\/\/ossparts.com\/products\/head-diameter-1-590-in-stem-diameter-0-3136-in-o-a-4-923-in","provider":"Operational Speed Supply","version":"1.0","type":"link"}