{"product_id":"v80-long-block-engine-evolution-310-0233","title":"V80 Long-Block Engine - Evolution - 310-0233","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":43172360847450,"sku":"FJHF_310-0233","price":7099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/4991\/7018\/files\/09010187_0.png?v=1775164087","url":"https:\/\/trails-northpowersports.com\/products\/v80-long-block-engine-evolution-310-0233","provider":"Trails-North Powersports","version":"1.0","type":"link"}