{"product_id":"texas-speed-426-cid-2000hp-hemi-long-block-tsp-hemi426lb-2k","title":"Texas Speed 426 CID 2000HP Hemi Long Block - TSP-Hemi426LB-2K","description":"\u003cdiv\u003eTexas Speed 426 CID GEN III HEMI Long Block – 2,000HP Capable\u003c\/div\u003e\n\u003cdiv\u003eThe Texas Speed 426 CID GEN III HEMI Long Block is built for big boost, big power, and bulletproof reliability. Engineered for turbocharged or supercharged builds, this long block starts with a brand-new Dart GEN III HEMI Iron Block and is loaded with premium forged internals, high-flow cylinder heads, and a custom TSP boost camshaft designed for serious performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eKey Specs:\u003c\/div\u003e\n\u003cdiv\u003eHorsepower Rating: 2,000HP Capable\u003c\/div\u003e\n\u003cdiv\u003eBlock: Brand New Dart GEN III HEMI Iron Block\u003c\/div\u003e\n\u003cdiv\u003eDisplacement: 426 CID (7.0L)\u003c\/div\u003e\n\u003cdiv\u003eCompression Ratio: 10.4:1\u003c\/div\u003e\n\u003cdiv\u003eCrankshaft: Callies Magnum 4340 Forged Steel, 4.050\" Stroke\u003c\/div\u003e\n\u003cdiv\u003eConnecting Rods: TSP Billet 4340 Super I-Beam, 6.125\"\u003c\/div\u003e\n\u003cdiv\u003ePistons: Mahle 2618 Forged Aluminum, 4.095\" Bore, Flat-Top\u003c\/div\u003e\n\u003cdiv\u003eWrist Pins: Heavy-Duty Upgraded Pins for Boosted Loads\u003c\/div\u003e\n\u003cdiv\u003eCamshaft: TSP GEN III HEMI Stroker Boost Cam – 238\/259 .622\"\/.618\" 120+5\u003c\/div\u003e\n\u003cdiv\u003eCylinder Heads: AFR 224cc GEN III HEMI CNC Heads\u003c\/div\u003e\n\u003cdiv\u003eOil Pump: Melling High-Volume Oil Pump\u003c\/div\u003e\n\u003cdiv\u003eValvetrain: TSP GEN III HEMI Valvetrain Stabilizer Kit\u003c\/div\u003e\n\u003cdiv\u003eReluctor Wheel: 58x – Compatible with 2013+ GEN III HEMI Platforms\u003c\/div\u003e\n\u003cdiv\u003eDesigned for Big Power Applications\u003c\/div\u003e\n\u003cdiv\u003eWhether you're planning a twin-turbo street car or a high-boost drag build, this 426 CID long block is made to handle the load. The combination of our AFR 224cc cylinder heads, custom boost camshaft, and premium rotating assembly ensures maximum airflow, durability, and power output under pressure.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e⚠ Fitment \u0026amp; ECU Notice\u003c\/div\u003e\n\u003cdiv\u003eThis engine is compatible with 2009–2024 GEN III HEMI platforms but is not intended as a drop-in for factory ECU applications. An aftermarket standalone engine management system is highly recommended for optimal tuning and performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eIf you're serious about horsepower and need a HEMI long block that’s ready for serious boost, the Texas Speed 426 CID GEN III HEMI is the perfect foundation to build your next monster.\u003c\/div\u003e","brand":"Texas Speed","offers":[{"title":"Default Title","offer_id":48150687744258,"sku":"TSP-Hemi426LB-2K","price":24999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/26576.png?v=1785028673","url":"https:\/\/www.lethalperformance.com\/products\/texas-speed-426-cid-2000hp-hemi-long-block-tsp-hemi426lb-2k","provider":"Lethal Performance","version":"1.0","type":"link"}