{"product_id":"dart-short-block-kit-427ci-ls-ls3-ls7-58t-4-000x4-125-03424272dt-03424272dt","title":"Dart Short Block Kit 427ci LS LS3\/LS7 58T 4.000x4.125 03424272DT","description":"\u003ch2\u003eDart Short Block Kit 427ci LS LS3\/LS7 58T 4.000x4.125\u003c\/h2\u003e\n\u003cp\u003eThe Dart Short Block Kit 427ci LS LS3\/LS7 is a high-performance engine solution designed for automotive enthusiasts, DIY builders, and professional racers. Crafted by Dart, a trusted name in the performance engine industry, this kit simplifies the engine building process while delivering impressive power and durability. Ideal for street performance and Sportsman racing, this short block kit allows you to take your engine build to the next level with premium components.\u003c\/p\u003e\n\u003cp\u003eFeaturing a robust 427 cubic inch GEN III cast iron block, this professionally built short block comes with pre-engineered and dyno-tested combinations, ensuring reliability and performance at an affordable cost. The Dart SHP (Special High Performance) group has designed this kit to meet the demands of serious performance applications.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with LS3 and LS7 engine configurations\u003c\/li\u003e\n\u003cli\u003eInternally balanced for optimal performance\u003c\/li\u003e\n\u003cli\u003e4.125-inch bore and 4.000-inch stroke for enhanced power\u003c\/li\u003e\n\u003cli\u003eConstructed with K1 forged 4340 steel crankshaft and H-beam rods\u003c\/li\u003e\n\u003cli\u003eIncludes Wiseco forged flat top or dish pistons with full floating pin\u003c\/li\u003e\n\u003cli\u003ePlate honed cylinders for improved accuracy and performance\u003c\/li\u003e\n\u003cli\u003eCoated cam bearings for reduced friction\u003c\/li\u003e\n\u003cli\u003e58-tooth reluctor for precise timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Type: LS3\/LS7\u003c\/li\u003e\n\u003cli\u003eDisplacement: 427 cubic inches\u003c\/li\u003e\n\u003cli\u003eBlock Material: Cast iron\u003c\/li\u003e\n\u003cli\u003eBore: 4.125 inches\u003c\/li\u003e\n\u003cli\u003eStroke: 4.000 inches\u003c\/li\u003e\n\u003cli\u003eCrankshaft: K1 forged 4340 steel\u003c\/li\u003e\n\u003cli\u003eConnecting Rods: K1 forged 4340 H-beam rods\u003c\/li\u003e\n\u003cli\u003ePistons: Wiseco -8cc forged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \/ fitment\u003c\/h3\u003e\n\u003cp\u003eThis short block kit is typically used in high-performance street applications and competitive racing environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePassenger vehicles seeking enhanced performance\u003c\/li\u003e\n\u003cli\u003e4x4 vehicles for off-road racing\u003c\/li\u003e\n\u003cli\u003eSportsman racing applications\u003c\/li\u003e\n\u003cli\u003eCustom engine builds for enthusiasts\u003c\/li\u003e\n\u003cli\u003ePerformance upgrades in workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy buy from Mick’s Gone Bush?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted Australian business focused on reliable power, auto-electrical, and service parts.\u003c\/li\u003e\n\u003cli\u003eStock sourced from reputable distributors and brands.\u003c\/li\u003e\n\u003cli\u003ePractical support for trade, off-grid, and fleet customers.\u003c\/li\u003e\n\u003cli\u003eClear shipping, warranty, and customer service.\u003c\/li\u003e\n\u003cli\u003eExpert advice available for your performance needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is included in the Dart Short Block Kit?\u003c\/h4\u003e\n\u003cp\u003eThe kit includes a cast iron block, crankshaft, connecting rods, pistons, and cam bearings, all designed for high performance.\u003c\/p\u003e\n\u003ch4\u003eIs this kit compatible with other LS engine types?\u003c\/h4\u003e\n\u003cp\u003eThis short block kit is specifically designed for LS3 and LS7 configurations.\u003c\/p\u003e\n\u003ch4\u003eWhat kind of performance can I expect from this kit?\u003c\/h4\u003e\n\u003cp\u003eWith a displacement of 427 cubic inches and premium components, you can expect significant power and torque improvements.\u003c\/p\u003e\n\u003ch4\u003eCan I install this kit in my garage?\u003c\/h4\u003e\n\u003cp\u003eYes, the kit is designed for DIY installation, but some mechanical knowledge and tools are recommended for best results.\u003c\/p\u003e\n\u003ch4\u003eWhat type of fuel is recommended for this engine?\u003c\/h4\u003e\n\u003cp\u003eHigh-octane fuel is recommended to achieve optimal performance from the Dart Short Block Kit.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is included in the Dart Short Block 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for this engine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"High-octane fuel is recommended to achieve optimal performance from the Dart Short Block Kit.\"}}]} \u003c\/script\u003e","brand":"DART","offers":[{"title":"Default Title","offer_id":53205356839072,"sku":"03424272DT","price":21060.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/03424272DT__01.jpg?v=1769428264","url":"https:\/\/www.micksgonebush.com.au\/products\/dart-short-block-kit-427ci-ls-ls3-ls7-58t-4-000x4-125-03424272dt-03424272dt","provider":"Micks Gone Bush","version":"1.0","type":"link"}