{"product_id":"sportsman-series-400-sbc","title":"Sportsman Series 400 SBC","description":"\u003cp data-start=\"190\" data-end=\"243\"\u003e\u003cstrong data-start=\"190\" data-end=\"243\"\u003eSportsman Series 400 SBC – 640 HP @ 6800 RPM 🏁\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"245\" data-end=\"543\"\u003eBuilt for racers who demand \u003cstrong data-start=\"273\" data-end=\"311\"\u003eproven performance and reliability\u003c\/strong\u003e, the \u003cstrong data-start=\"317\" data-end=\"341\"\u003eSportsman Series 400\u003c\/strong\u003e is the perfect balance of horsepower, durability, and budget. Making a strong \u003cstrong data-start=\"437\" data-end=\"458\"\u003e640 HP @ 6800 RPM\u003c\/strong\u003e, this small block Chevy is race-ready and backed by premium components throughout.\u003c\/p\u003e\n\u003chr data-start=\"545\" data-end=\"548\"\u003e\n\u003ch3 data-start=\"550\" data-end=\"578\"\u003e🛠️ Premium Components\u003c\/h3\u003e\n\u003cp data-start=\"581\" data-end=\"600\"\u003e-Dart SHP Block\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"637\"\u003e-4340 Forged Crankshaft \u0026amp; Rods \u003c\/p\u003e\n\u003cp data-start=\"640\" data-end=\"666\"\u003e-Mahle Forged Pistons \u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"692\"\u003e-AFR Cylinder Heads \u003c\/p\u003e\n\u003cp data-start=\"695\" data-end=\"725\"\u003e-Comp Cams Roller Camshaft \u003c\/p\u003e\n\u003cp data-start=\"728\" data-end=\"759\"\u003e-Crower Severe Duty Lifters\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"780\"\u003e-ARP Fasteners\u003c\/p\u003e\n\u003cp data-start=\"783\" data-end=\"851\"\u003e-Plus more top-shelf components chosen for strength and consistency\u003c\/p\u003e\n\u003chr data-start=\"853\" data-end=\"856\"\u003e\n\u003ch3 data-start=\"858\" data-end=\"891\"\u003e⚡ Upgrade Options Available\u003c\/h3\u003e\n\u003cp data-start=\"892\" data-end=\"963\"\u003eTake your engine to the next level with Siebert Performance upgrades:\u003c\/p\u003e\n\u003cp data-start=\"966\" data-end=\"1032\"\u003e-Sportsman Series Carburetor (tuned in-house for max performance)\u003c\/p\u003e\n\u003cp data-start=\"1035\" data-end=\"1061\"\u003e-Billet Carburetor Spacer\u003c\/p\u003e\n\u003cp data-start=\"1064\" data-end=\"1085\"\u003e-Electric Water Pump\u003c\/p\u003e\n\u003cp data-start=\"1088\" data-end=\"1114\"\u003e-High-Torque Mini Starter\u003c\/p\u003e\n\u003cp data-start=\"1117\" data-end=\"1141\"\u003e-SFI-Approved Flexplate\u003c\/p\u003e\n\u003chr data-start=\"1143\" data-end=\"1146\"\u003e\n\u003ch3 data-start=\"1148\" data-end=\"1186\"\u003e🏆 Why Choose the Sportsman 400?\u003c\/h3\u003e\n\u003cp data-start=\"1187\" data-end=\"1407\"\u003eThis engine is engineered for \u003cstrong data-start=\"1217\" data-end=\"1259\"\u003ebracket racers and serious drag racers\u003c\/strong\u003e who want consistency, reliability, and real horsepower. Every component is selected for long-lasting performance and proven results at the track.\u003c\/p\u003e\n\u003chr data-start=\"1409\" data-end=\"1412\"\u003e\n\u003cp data-start=\"1414\" data-end=\"1456\"\u003e📞 \u003cstrong data-start=\"1339\" data-end=\"1362\"\u003eCALL US FOR PRICING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1414\" data-end=\"1456\"\u003e👉 \u003cstrong data-start=\"1417\" data-end=\"1454\"\u003ePerformance That’s Proven to WIN!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Siebert Performance","offers":[{"title":"Default Title","offer_id":45619005456555,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/4880\/9131\/files\/IMG_0838.jpg?v=1757906482","url":"https:\/\/readut-01.myshopify.com\/products\/sportsman-series-400-sbc","provider":"Siebert Performance","version":"1.0","type":"link"}