{"product_id":"manley-chevrolet-big-block-4340-non-twist-forgings-4-250in-stroke-crankshaft","title":"Manley Chevrolet Big Block 4340 Non-Twist Forgings 4.250in Stroke Crankshaft","description":"Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts' strength and longevity.Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41018323959911,"sku":"MAN190140","price":1084.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/8364\/5543\/files\/781de3fa70089b8658307a7d12b602c9L.jpg?v=1753475066","url":"https:\/\/www.dynotechtuning.com\/products\/manley-chevrolet-big-block-4340-non-twist-forgings-4-250in-stroke-crankshaft","provider":"Dynotech Tuning Online","version":"1.0","type":"link"}