{"product_id":"383-extreme-stroker-crate-engine","title":"383 Extreme Stroker Crate Engine","description":"The Smeding 383 Extreme is a high-performance stroker engine for small-block Chevy platforms, engineered to combine big-block power output with the fitment of a small-block package. It features a heavy-duty 4-bolt main block with a 9.025\" deck height and is internally\/externally balanced for smooth operation. Internal components include a 4340 forged steel crankshaft, 5140 forged steel I-beam rods, and custom dish-style hypereutectic aluminum pistons with a 9.8:1 compression ratio.\n\nThis unit is equipped with a hydraulic roller camshaft featuring .510\"\/.521\" lift and 231°\/236° duration at .050\", paired with aluminum cylinder heads that utilize 180cc intake ports and 2.02\"\/1.60\" valves. The induction system uses a mid-rise air-gap dual-plane intake. A torque converter with a 2,400-2,800 RPM stall speed is recommended for optimal performance. All builds are backed by a 3-year, unlimited-mile warranty.","brand":"Smeding","offers":[{"title":"Default Title","offer_id":52663693672760,"sku":"039-383EXT670SC","price":8100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687138111.webp?v=1784329036","url":"https:\/\/store.motormia.co\/products\/383-extreme-stroker-crate-engine","provider":"MOTORMIA","version":"1.0","type":"link"}