{"product_id":"383ci-boosted-ls-stroker-long-block-stage-1-street-performance","title":"383ci Boosted LS Stroker Long Block","description":"\u003ch1 data-section-id=\"fio9xu\" data-start=\"0\" data-end=\"47\"\u003e\u003cspan role=\"text\"\u003e🔥 \u003cstrong data-start=\"5\" data-end=\"47\"\u003e383ci Street King Long Block – Boosted\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2 data-section-id=\"rimlrm\" data-start=\"49\" data-end=\"91\"\u003e💥 Forged for Boost. Built to Dominate.\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1fwqfhb\" data-start=\"93\" data-end=\"108\"\u003e🔧 Overview\u003c\/h3\u003e\n\u003cp data-start=\"110\" data-end=\"470\"\u003eThe \u003cstrong data-start=\"114\" data-end=\"154\"\u003e383ci Street King Boosted Long Block\u003c\/strong\u003e is engineered for enthusiasts who want the strength to handle serious boost and the reliability to enjoy it every time they turn the key. Built around a forged stroker rotating assembly and premium internal components, this combination provides the perfect foundation for turbocharged and supercharged applications.\u003c\/p\u003e\n\u003cp data-start=\"472\" data-end=\"738\"\u003eThe 383ci Street King offers an ideal balance of displacement, responsiveness, and durability. Its proven stroker design delivers excellent off-boost drivability while providing the strength necessary to support substantial horsepower gains once boost is introduced.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"957\"\u003eWhether you're building a street car, weekend warrior, drag car, or high-performance LS swap, the 383ci Street King Boosted Long Block is designed to provide exceptional performance and reliability at any power level.\u003c\/p\u003e\n\u003chr data-start=\"959\" data-end=\"962\"\u003e\n\u003ch3 data-section-id=\"1u1qesv\" data-start=\"964\" data-end=\"990\"\u003e💨 Boosted Performance\u003c\/h3\u003e\n\u003cp data-start=\"992\" data-end=\"1234\"\u003eDesigned specifically for forced induction, the 383ci Street King combines forged internals, precision machining, and carefully selected components to withstand the increased cylinder pressures associated with turbochargers and superchargers.\u003c\/p\u003e\n\u003cp data-start=\"1236\" data-end=\"1410\"\u003eThe result is an engine that delivers strong torque off boost, rapid throttle response, and exceptional horsepower potential when paired with the right supporting components.\u003c\/p\u003e\n\u003chr data-start=\"1412\" data-end=\"1415\"\u003e\n\u003ch3 data-section-id=\"4b12mp\" data-start=\"1417\" data-end=\"1442\"\u003e🔥 Performance Stages\u003c\/h3\u003e\n\u003ch4 data-start=\"1444\" data-end=\"1480\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1449\" data-end=\"1480\"\u003eStreet Series – Boost Ready\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1482\" data-end=\"1589\"\u003eA durable boosted foundation designed for customers seeking reliable performance and moderate boost levels.\u003c\/p\u003e\n\u003cp data-start=\"1591\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1591\" data-end=\"1604\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1605\" data-end=\"1760\"\u003e\n\u003cli data-section-id=\"nbgk20\" data-start=\"1605\" data-end=\"1624\"\u003e5.3L Seasoned Iron Block\u003c\/li\u003e\n\u003cli data-section-id=\"nbgk20\" data-start=\"1605\" data-end=\"1624\"\u003eForged crankshaft\u003c\/li\u003e\n\u003cli data-section-id=\"w6jco1\" data-start=\"1625\" data-end=\"1649\"\u003eForged connecting rods\u003c\/li\u003e\n\u003cli data-section-id=\"m5hfrt\" data-start=\"1650\" data-end=\"1666\"\u003eForged pistons\u003c\/li\u003e\n\u003cli data-section-id=\"1poaia0\" data-start=\"1667\" data-end=\"1701\"\u003eBoost-friendly compression ratio\u003c\/li\u003e\n\u003cli data-section-id=\"fvvjta\" data-start=\"1702\" data-end=\"1731\"\u003eUpgraded valvetrain package\u003c\/li\u003e\n\u003cli data-section-id=\"10ah2qv\" data-start=\"1732\" data-end=\"1760\"\u003eFully assembled long block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1762\" data-end=\"1802\"\u003e\u003cstrong data-start=\"1762\" data-end=\"1783\"\u003ePower Capability:\u003c\/strong\u003e\u003cbr data-start=\"1783\" data-end=\"1786\"\u003e\u003cstrong data-start=\"1786\" data-end=\"1802\"\u003eUp to 850 HP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1804\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1818\"\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1819\" data-end=\"1918\"\u003e\n\u003cli data-section-id=\"1popzhm\" data-start=\"1819\" data-end=\"1832\"\u003eStreet cars\u003c\/li\u003e\n\u003cli data-section-id=\"1mhirep\" data-start=\"1833\" data-end=\"1851\"\u003eWeekend cruisers\u003c\/li\u003e\n\u003cli data-section-id=\"15o8o92\" data-start=\"1852\" data-end=\"1878\"\u003eMild turbocharger setups\u003c\/li\u003e\n\u003cli data-section-id=\"62c8xd\" data-start=\"1879\" data-end=\"1918\"\u003eEntry-level supercharged applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1920\" data-end=\"1923\"\u003e\n\u003ch4 data-start=\"1925\" data-end=\"1975\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1930\" data-end=\"1975\"\u003eStreet\/Strip Series – Serious Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1977\" data-end=\"2079\"\u003eBuilt for customers looking to push their combination further while maintaining long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"2081\" data-end=\"2094\"\u003e\u003cstrong data-start=\"2081\" data-end=\"2094\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2095\" data-end=\"2273\"\u003e\n\u003cli data-section-id=\"1v9g6ss\" data-start=\"2095\" data-end=\"2129\"\u003ePremium forged rotating assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1nzhbht\" data-start=\"2130\" data-end=\"2158\"\u003eUpgraded valvetrain system\u003c\/li\u003e\n\u003cli data-section-id=\"wqslhc\" data-start=\"2159\" data-end=\"2194\"\u003ePerformance cylinder head package\u003c\/li\u003e\n\u003cli data-section-id=\"1gkv2cc\" data-start=\"2195\" data-end=\"2243\"\u003eEnhanced durability for increased boost levels\u003c\/li\u003e\n\u003cli data-section-id=\"vrp7lb\" data-start=\"2244\" data-end=\"2273\"\u003ePrecision-balanced assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2275\" data-end=\"2315\"\u003e\u003cstrong data-start=\"2275\" data-end=\"2296\"\u003ePower Capability:\u003c\/strong\u003e\u003cbr data-start=\"2296\" data-end=\"2299\"\u003e\u003cstrong data-start=\"2299\" data-end=\"2315\"\u003eUp to 1000 HP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2317\" data-end=\"2331\"\u003e\u003cstrong data-start=\"2317\" data-end=\"2331\"\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2332\" data-end=\"2449\"\u003e\n\u003cli data-section-id=\"fvvg7j\" data-start=\"2332\" data-end=\"2353\"\u003eStreet\/strip builds\u003c\/li\u003e\n\u003cli data-section-id=\"125tagh\" data-start=\"2354\" data-end=\"2384\"\u003eHigh-performance street cars\u003c\/li\u003e\n\u003cli data-section-id=\"1sarget\" data-start=\"2385\" data-end=\"2410\"\u003eTwin-turbo combinations\u003c\/li\u003e\n\u003cli data-section-id=\"18pnipa\" data-start=\"2411\" data-end=\"2449\"\u003eHigh-boost supercharger applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2451\" data-end=\"2454\"\u003e\n\u003ch4 data-start=\"2456\" data-end=\"2497\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2497\"\u003eDominator Series – Maximum Boost\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2499\" data-end=\"2642\"\u003eThe ultimate boosted 383ci Street King combination. Designed for customers pursuing four-digit horsepower goals and uncompromising performance.\u003c\/p\u003e\n\u003cp data-start=\"2644\" data-end=\"2657\"\u003e\u003cstrong data-start=\"2644\" data-end=\"2657\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2658\" data-end=\"2870\"\u003e\n\u003cli data-section-id=\"r8fh8z\" data-start=\"2658\" data-end=\"2685\"\u003ePremium forged crankshaft\u003c\/li\u003e\n\u003cli data-section-id=\"1300opm\" data-start=\"2686\" data-end=\"2718\"\u003ePremium forged connecting rods\u003c\/li\u003e\n\u003cli data-section-id=\"xefg82\" data-start=\"2719\" data-end=\"2743\"\u003ePremium forged pistons\u003c\/li\u003e\n\u003cli data-section-id=\"3plh5n\" data-start=\"2744\" data-end=\"2778\"\u003eFully upgraded valvetrain system\u003c\/li\u003e\n\u003cli data-section-id=\"19dpdds\" data-start=\"2779\" data-end=\"2825\"\u003eHigh-strength internal components throughout\u003c\/li\u003e\n\u003cli data-section-id=\"1gu57e3\" data-start=\"2826\" data-end=\"2870\"\u003eBlueprint assembled to exacting tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2872\" data-end=\"2909\"\u003e\u003cstrong data-start=\"2872\" data-end=\"2893\"\u003ePower Capability:\u003c\/strong\u003e\u003cbr data-start=\"2893\" data-end=\"2896\"\u003e\u003cstrong data-start=\"2896\" data-end=\"2909\"\u003e1,100+ HP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2911\" data-end=\"2925\"\u003e\u003cstrong data-start=\"2911\" data-end=\"2925\"\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2926\" data-end=\"3046\"\u003e\n\u003cli data-section-id=\"rlqx12\" data-start=\"2926\" data-end=\"2948\"\u003eCompetition vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"1x3v6f5\" data-start=\"2949\" data-end=\"2975\"\u003eDrag racing applications\u003c\/li\u003e\n\u003cli data-section-id=\"11onufu\" data-start=\"2976\" data-end=\"2999\"\u003eExtreme street builds\u003c\/li\u003e\n\u003cli data-section-id=\"gze4qe\" data-start=\"3000\" data-end=\"3046\"\u003eMaximum horsepower turbocharged combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3048\" data-end=\"3051\"\u003e\n\u003ch3 data-section-id=\"1ndjmg8\" data-start=\"3053\" data-end=\"3112\"\u003e👑 Why Choose the 383ci Street King Boosted Long Block?\u003c\/h3\u003e\n\u003cul data-start=\"3114\" data-end=\"3434\"\u003e\n\u003cli data-section-id=\"k1hfwp\" data-start=\"3114\" data-end=\"3164\"\u003eForged stroker rotating assembly built for boost\u003c\/li\u003e\n\u003cli data-section-id=\"timvhv\" data-start=\"3165\" data-end=\"3227\"\u003eExcellent balance of responsiveness and horsepower potential\u003c\/li\u003e\n\u003cli data-section-id=\"1ix98qt\" data-start=\"3228\" data-end=\"3289\"\u003eProven LS architecture with exceptional aftermarket support\u003c\/li\u003e\n\u003cli data-section-id=\"1oeappv\" data-start=\"3290\" data-end=\"3348\"\u003eOptimized for turbocharger and supercharger applications\u003c\/li\u003e\n\u003cli data-section-id=\"9m73v8\" data-start=\"3349\" data-end=\"3390\"\u003eStrong off-boost drivability and torque\u003c\/li\u003e\n\u003cli data-section-id=\"1esi7pw\" data-start=\"3391\" data-end=\"3434\"\u003eBuilt to support serious horsepower goals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3436\" data-end=\"3439\"\u003e\n\u003ch3 data-section-id=\"bkmqss\" data-start=\"3441\" data-end=\"3463\"\u003e⚠️ Important Notes\u003c\/h3\u003e\n\u003cul data-start=\"3465\" data-end=\"3873\"\u003e\n\u003cli data-section-id=\"13eun5l\" data-start=\"3465\" data-end=\"3600\"\u003eIntake manifold, throttle body, fuel injectors, turbochargers, superchargers, accessories, and engine management are \u003cstrong data-start=\"3584\" data-end=\"3600\"\u003enot included\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"neboy9\" data-start=\"3601\" data-end=\"3637\"\u003eAll engines are \u003cstrong data-start=\"3619\" data-end=\"3637\"\u003ebuilt to order\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xsaexx\" data-start=\"3638\" data-end=\"3711\"\u003eProfessional tuning is required for optimal performance and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1bkvrz7\" data-start=\"3712\" data-end=\"3793\"\u003eFinal specifications may vary depending on intended boost level and application\u003c\/li\u003e\n\u003cli data-section-id=\"1d4ndle\" data-start=\"3794\" data-end=\"3873\"\u003ePower capability depends on fuel system, tuning, and supporting modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3875\" data-end=\"3878\"\u003e\n\u003ch3 data-section-id=\"g945ho\" data-start=\"3880\" data-end=\"3911\"\u003e📋 Recommended Applications\u003c\/h3\u003e\n\u003cp data-start=\"3913\" data-end=\"4077\"\u003e✅ Turbocharged Street Builds\u003cbr data-start=\"3941\" data-end=\"3944\"\u003e✅ Twin-Turbo Applications\u003cbr data-start=\"3969\" data-end=\"3972\"\u003e✅ Supercharged Vehicles\u003cbr data-start=\"3995\" data-end=\"3998\"\u003e✅ Street\/Strip Combinations\u003cbr data-start=\"4025\" data-end=\"4028\"\u003e✅ Drag Racing Builds\u003cbr data-start=\"4048\" data-end=\"4051\"\u003e✅ High-Horsepower LS Swaps\u003c\/p\u003e\n\u003chr data-start=\"4079\" data-end=\"4082\"\u003e\n\u003cp data-start=\"4084\" data-end=\"4422\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"4084\" data-end=\"4143\"\u003eTitan Engine Works 383ci Street King Boosted Long Block\u003c\/strong\u003e combines proven stroker performance with the strength required for forced induction. Featuring premium forged components, precision assembly, and a boost-ready design, it delivers the reliability, durability, and horsepower potential needed to take your build to the next level.\u003c\/p\u003e","brand":"Titan Engine Works","offers":[{"title":"Default Title","offer_id":42668345655367,"sku":null,"price":1.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7448\/1735\/files\/ChatGPTImageJun7_2026_02_02_43PM.png?v=1780868096","url":"https:\/\/zffy1g-qy.myshopify.com\/products\/383ci-boosted-ls-stroker-long-block-stage-1-street-performance","provider":"Titan Engine Works","version":"1.0","type":"link"}