{"product_id":"ultra-billet-crankshaft-2-600-4-600-stroke","title":"Ultra Billet Crankshaft [2.600-4.600\" Stroke]","description":"This is further enhanced by an Aero-Shed Super Finish, resulting in a completely stress-riser-free surface and superior aero efficiency.\n\nWith a 4.000\" stroke and a GM 58X reluctor wheel, this crankshaft is specifically designed for LS7 engine applications. It supports a wide stroke range from 2.600 to 4.600 inches, and is available with LS1, LS7, and LT1 posts. Customization options include 6, 8, or 9 bolt pattern flange configurations, and various rod sizes such as 1.850, 1.888, 2.000, 2.100, and 2.200 inches (with SBC or BBC width). Main journal sizes compatible with Standard LS, Iron Duke, and Ford Cleveland 351 are also supported.\n\nFurther enhancing its performance and reliability, the Ultra Billet crankshaft comes standard with 8 or 6 counterweight designs and is sold complete with no-drill balance. The combination of Ultra-Shed profiling and Aero-Shed super finishing results in a crankshaft with the lowest coefficient of drag in the industry, minimizing power loss and maximizing efficiency.","brand":"Callies","offers":[{"title":"Default Title","offer_id":52687309668664,"sku":"AWO-31@-UB","price":5076.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662157181.jpg?v=1784882479","url":"https:\/\/store.motormia.co\/products\/ultra-billet-crankshaft-2-600-4-600-stroke","provider":"MOTORMIA","version":"1.0","type":"link"}