{"product_id":"luckey-racing-hemi-express-426-ci-forged-stroker-short-block","title":"Luckey Racing HEMI Express 426 CI Forged Stroker Short Block","description":"\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003eLuckey Racing HEMI Express 426ci Forged Stroker Short Block\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cem\u003e\u003cspan\u003eBase Price: $9,499.99 — Customer-supplied rebuildable 6.2L or 6.4L block required.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cspan\u003eThe Luckey Racing HEMI Express 426ci is a professionally machined and assembled Gen III HEMI short block for high-horsepower street, drag-and-drive, and competition applications. This combination increases displacement to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e426 cubic inches\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using a forged rotating assembly selected for extreme-duty boosted builds targeting \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,500+ horsepower\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with the proper supporting components and calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003eForged Rotating Assembly:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1iy4o_146\"\u003e\n\u003cli\u003e\u003cspan\u003e426 HEMI 1,500+ horsepower stroker combination\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCallies Compstar 4.050-inch stroke, 8-counterweight forged crankshaft\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManley Race Series 6.125-inch H-beam connecting rods\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom Mahle 2618 forged stroker pistons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-duty .927-inch wrist pins\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e.010-inch overbore with a finished 4.100-inch bore\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e426 cubic inches of displacement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003eIncluded Machine Work \u0026amp; Assembly:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1iy4o_146\"\u003e\n\u003cli\u003e\u003cspan\u003eIncoming block inspection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCleaning \u0026amp; preparation of the customer-supplied block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCylinders bored \u0026amp; honed to the required 4.100-inch finished bore\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRotating assembly professionally balanced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium main \u0026amp; rod bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePiston rings measured, fitted \u0026amp; gapped for the intended application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMain and rod bearing clearances measured \u0026amp; verified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional short block assembly by Luckey Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003eApplication Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003e6.2L Hellcat\/BGE\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e For customers supplying a compatible 6.2L Hellcat or BGE-based block.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003e6.4L SRT\/392\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e For customers supplying a compatible 6.4L SRT or 392-based block.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cem\u003e\u003cspan\u003ePlease select the correct original engine platform when ordering. Final piston specifications, compression ratio, and clearances will be confirmed according to the cylinder head combination, fuel type, power adder, expected boost, target horsepower, and intended use.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003eCustomer-Supplied Block Requirements:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The advertised base price assumes the customer supplies a complete, usable, rebuildable block that passes inspection and can be finished at the listed 4.100-inch bore size. Blocks requiring sleeves, line honing, major deck repair, crack repair, or other corrective machine work will require additional approval and charges. If a usable block is not supplied, a replacement block may be sourced and quoted separately based on availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003eNot Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1iy4o_146\"\u003e\n\u003cli\u003e\u003cspan\u003eCylinder heads or complete long-block assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCamshaft, lifters, timing components, or oiling components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine removal or installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel-system components, tuning, or dyno services\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFreight, shipping, taxes, or replacement block cost\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdditional machine work required after inspection\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1iy4o_107\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ Horsepower Disclaimer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The 1,500+ horsepower designation reflects the intended capability of the forged rotating assembly when used with the proper cylinder heads, fasteners, fuel system, power adder, cooling system, engine management, calibration, maintenance, and operating conditions. Actual power capability depends on the complete combination. Horsepower figures are not guaranteed.\u003c\/span\u003e\u003c\/p\u003e","brand":"Luckey Racing","offers":[{"title":"6.2L Hellcat \/ BGE","offer_id":47711825690802,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"6.4L SRT \/ 392","offer_id":47711825723570,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6607\/6850\/files\/luckey-racing-hemi-express-426-stroker-short-block-front_0c0c5731-b70a-4fc7-92ca-f6af03dedcda.png?v=1784086472","url":"https:\/\/luckeyracing.com\/products\/luckey-racing-hemi-express-426-ci-forged-stroker-short-block","provider":"LUCKEY RACING","version":"1.0","type":"link"}