{"product_id":"383ci-rotating-assembly-3-75-stroke-2-piece-rear-main","title":"383ci Rotating Assembly, 3.75\" Stroke, 2-Piece Rear Main","description":"The Speedmaster PCE290.1146 is an engine rotating kit engineered for Chevy SBC 350 engines, transforming them into 383 cubic inch powerhouses. This assembly is designed for a 3.750-inch stroke and accommodates a 4.030-inch cylinder bore, suitable for standard or oversized pistons.\n\nConstructed with durability in mind, the kit features connecting rods with a robust one-rib cap design, offering superior strength and crucial bearing support. The polished beams on these rods are meticulously finished to eliminate potential stress risers, contributing to overall component longevity under demanding conditions.\n\nThis rotating assembly is specifically designed for applications using a 2-piece rear main seal. The precision-machined components are built to precise specifications, ensuring proper fitment and performance within the engine. As an engine rotating kit, it forms the foundation for a rebuilt or performance-enhanced engine build.","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":52663776313656,"sku":"PCE290.1146","price":880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687687046.jpg?v=1784329515","url":"https:\/\/store.motormia.co\/products\/383ci-rotating-assembly-3-75-stroke-2-piece-rear-main","provider":"MOTORMIA","version":"1.0","type":"link"}