{"product_id":"inventory-14087-gm-5-3-5-7-iron-gen-iv-383ci-1000-1200hp-24x-in-progress","title":"Inventory 14087- GM 5.3\/5.7 Iron Gen IV - 383ci - 1000\/1200hp - 24x IN PROGRESS","description":"\u003ch4\u003eInventory 14087 *IN PROGRESS July 2026 Completion\u003c\/h4\u003e\n\u003ch4\u003e5.3\/5.7 Gen IV Iron Block 383ci - 1000hp rated at the crank\u003c\/h4\u003e\n\u003cp\u003e5.3\/5.7 Gen IV Iron Block \u003cspan\u003e3.905 Bore\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCP Carrillo Pistons \u003c\/span\u003e\u003cspan\u003e-8cc Dish\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCallies Compstar 6.125\" H-beam Connecting Rods .927 Pin\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManley LS 4340 Lightweight Crankshaft 4.000\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e24x Reluctor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKing Main\/Rod Bearings\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1000hp rating, add ARP Main studs for $285 for 1200hp rating\u003c\/span\u003e\u003c\/p\u003e","brand":"Thompson Motorsports","offers":[{"title":"Default Title","offer_id":44480799506474,"sku":"14087","price":6326.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/6732\/8554\/files\/PerformanceProduction53.webp?v=1761670416","url":"https:\/\/thompsonmotorsports.net\/products\/inventory-14087-gm-5-3-5-7-iron-gen-iv-383ci-1000-1200hp-24x-in-progress","provider":"Thompson Motorsports","version":"1.0","type":"link"}