{"product_id":"atk-high-performance-chevy-lm7-383-short-blocks-sp78","title":"CHEVY LM7 383CI SHORT BLOCK -1","description":"\u003cp\u003eUpgrade your Chevrolet's performance with the ATK High Performance LM7 383CI Short Block, engineered for durability and power. This remanufactured short block is designed to enhance your engine's capabilities, making it an ideal choice for enthusiasts seeking reliability and performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Aluminum Pistons:\u003c\/strong\u003e Built for strength and reduced weight, these pistons offer improved efficiency and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged 4340 Steel Crankshaft:\u003c\/strong\u003e Designed to withstand high levels of stress, ensuring longevity and reliability under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Bolt Main Design:\u003c\/strong\u003e Provides superior stability and strength, crucial for high-performance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Balance:\u003c\/strong\u003e Reduces vibrations for smoother operation, enhancing overall engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDish Piston Style:\u003c\/strong\u003e Optimizes combustion efficiency, promoting better power output and fuel economy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis short block boasts a 6.3L displacement and is compatible with Chevy LS engines, making it a prime choice for your next build. Elevate your driving experience with ATK's commitment to performance.\u003c\/p\u003e","brand":"ATK High Performance Engines","offers":[{"title":"Default Title","offer_id":53279210275040,"sku":"VIN-S-6333c53dbfc2123e","price":5783.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/3108\/2208\/files\/hpe-sp77.jpg?v=1782977770","url":"https:\/\/vinyasa-automotive.com\/products\/atk-high-performance-chevy-lm7-383-short-blocks-sp78","provider":"Vinyasa Automotive","version":"1.0","type":"link"}