{"product_id":"atk-engines-high-performance-engine-block-hp89","title":"ATK Engines High Performance Engine Block (MPN: HP89)","description":"\u003ch2\u003eEngineered for maximum performance and durability in automotive applications.\u003c\/h2\u003e\r\n\u003cp\u003eATK Engines has over 80 years of experience in engine building, providing high performance engine blocks that cater to a variety of automotive needs. This engine block is designed for Chevy Small Block V8 350 cubic inch applications, delivering an impressive 375 horsepower and 415 feet pounds of torque. Built with quality components, it features hypereutectic pistons, a hydraulic roller camshaft, and a double roller timing chain, ensuring reliability and performance under demanding conditions.\u003c\/p\u003e\r\n\u003cp\u003eThe engine block is constructed from cast iron, providing strength and durability, while the aluminum cylinder head contributes to weight reduction and improved thermal efficiency. The balanced design, both internally and externally, enhances the overall performance of the engine. With a compression ratio of 10.0:1, this engine block is optimized for street performance, making it suitable for a range of vehicles from classic cars to modern muscle cars.\u003c\/p\u003e\r\n\u003cp\u003eATK's commitment to quality is evident in the use of name brand parts throughout the engine block assembly. This ensures that each component works harmoniously to deliver maximum performance and long-term durability. Whether for daily driving or competitive racing, this engine block is a reliable choice for automotive enthusiasts.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eProvides Maximum Performance And Long-Term Durability\u003c\/li\u003e\r\n    \u003cli\u003eATK High Performance Engines Are Based On Dyno Proven Combinations Built With Name Brand Parts\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Hypereutectic Pistons And Moly Rings\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Hydraulic Roller Camshaft\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Double Roller Timing Chain\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Billet Aluminum Rocker Arms\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Aluminum Cylinder Head\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Melling Standard Volume Oil Pump\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: ATK Performance Eng.\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: HP89\u003c\/li\u003e\r\n    \u003cli\u003eEngine Compatibility: Chevy Small Block V8 350 Cubic Inch\u003c\/li\u003e\r\n    \u003cli\u003eRecommended Use: Street Performance\u003c\/li\u003e\r\n    \u003cli\u003eHorse Power Output: 375 Horsepower\u003c\/li\u003e\r\n    \u003cli\u003eTorque Output: 415 Feet Pound\u003c\/li\u003e\r\n    \u003cli\u003eBore (IN): 4.04 Inch\u003c\/li\u003e\r\n    \u003cli\u003eStroke (IN): 3.48 Inch\u003c\/li\u003e\r\n    \u003cli\u003eCompression Ratio: 10.0:1\u003c\/li\u003e\r\n    \u003cli\u003eColor: Black\u003c\/li\u003e\r\n    \u003cli\u003eCylinder Block Material: Cast Iron\u003c\/li\u003e\r\n    \u003cli\u003eCylinder Head Material: Aluminum\u003c\/li\u003e\r\n    \u003cli\u003eBalanced Type: Internally\/ Externally Balanced\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Camshaft: Yes\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Fuel Pump: No\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Oil Pan: Yes\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Water Pump: No\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Intake Manifold: No\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Carburetor: No\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Air Cleaner: No\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Distributor: No\u003c\/li\u003e\r\n    \u003cli\u003eMarine: No\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/ATP\/Warranty\/ATK%20Warranty.pdf\" target=\"_blank\"\u003eATK_Warranty.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/ATP\/TechnicalBulletins\/HP89.pdf\" target=\"_blank\"\u003eHP89.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":46928024174831,"sku":"ATKHP89","price":5964.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/atkhp89-1.jpg?v=1767375479","url":"https:\/\/www.sprinterpartsdepot.com\/products\/atk-engines-high-performance-engine-block-hp89","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}