{"product_id":"v80-long-block-engine-evolution","title":"V80 Long-Block Engine - Evolution","description":"Stock-height basic engine is direct bolt in replacement for aging 80\" H-D Evolution engines. Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner. 508 cam. Forged rocker arms. 585 valve springs. Flat top cast pistons. S\u0026amp;S standard oil pump. S\u0026amp;S performance replacement heads. 3-1\/2\" bore x 4-1\/4\" stroke. 8.4:1 compression ratio. Wrinkle black finish.","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44419594551341,"sku":"FJHF_310-0233","price":7099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/4057\/5021\/files\/09010187_0.png?v=1765750819","url":"https:\/\/shopronayers.com\/products\/v80-long-block-engine-evolution","provider":"Ron Ayers Motorsports","version":"1.0","type":"link"}