ATK High Performance Chevy 383 Stroker 470 HP Complete Long Block Crate Engines HP101C

ATK High Performance Chevy 383 Stroker 470 HP Complete Long Block Crate Engine – The Ultimate Small Block Upgrade! Unleash massive power with the ATK High Performance Chevy 383 Stroker 470 HP Crate Engine! The ATK Chevy 383 Stroker 470 HP Complete Long Block Crate Engine is built for performance enthusiasts looking for big power in a small-block package. This 6.3L powerhouse features a fully forged rotating assembly, hydraulic roller camshaft, and high-flow aluminum heads, delivering strong, reliable horsepower and torque. With a 10.0:1 compression ratio, this engine runs great on pump gas, making it perfect for street and weekend racing applications. The included carburetor, distributor, water pump, and more make installation straightforward, saving you time and effort. An unbeatable mix of power, reliability, and street-friendly performance! What’s Included in the Complete Long Block? ✅ Seasoned Cast Iron Block – Strong and durable foundation✅ Aluminum Cylinder Heads – High-flow design for better performance✅ Forged Rotating Assembly – Increased strength for high-rpm durability✅ Hydraulic Roller Camshaft – Aggressive power while maintaining drivability✅ High-Performance Intake Manifold – Optimized for carbureted applications✅ 750 CFM Carburetor – Ready to fuel this beast right out of the box✅ Distributor – Pre-installed and tuned for easy ignition setup✅ Oil Pan & Valve Covers – Factory installed for convenience✅ Timing Cover & Harmonic Balancer – Ensures precision engine timing✅ Water Pump (Long Style) – Provides reliable cooling for high-performance applications✅ Spark Plugs & Spark Plug Wires – Ready for ignition system setup✅ Flexplate Included – For automatic transmission compatibility ⚠️ DOES NOT include flywheel, air cleaner, computer, or wiring harness. Technical Specifications Feature Details Brand ATK High Performance Engines Manufacturer’s Part # HP101C Product Type Complete Long Block Crate Engine Crate Engine Family Chevy Small Block Horsepower 470 HP Torque Estimated High Torque Output Displacement 6.3L / 383 CI Compression Ratio 10.0:1 Block Material Cast Iron Crankshaft Material Forged Steel Connecting Rods Forged Steel Piston Material Hypereutectic Aluminum Camshaft Type Hydraulic Roller Camshaft Duration (@ .050″) TBD Lobe Separation TBD Cylinder Head Material Aluminum Cylinder Heads Included? ✅ Yes Intake Manifold Style Carbureted Carburetor Included? ✅ Yes Throttle Body Included? ❌ No Distributor Included? ✅ Yes Oil Pan Included? ✅ Yes Valve Covers Included? ✅ Yes Timing Cover Included? ✅ Yes Water Pump Included? ✅ Yes (Long Style) Harmonic Balancer Included? ✅ Yes Flexplate Included? ✅ Yes Flywheel Included? ❌ No Air Cleaner Included? ❌ No Spark Plugs Included? ✅ Yes Spark Plug Wires Included? ✅ Yes Computer Included? ❌ No Wiring Harness Included? ❌ No Supercharger Included? ❌ No A high-performance small-block powerhouse built for the street and track! Fitment & Compatibility ✔ Perfect for Classic Chevy Muscle Cars & Hot Rods✔ Works with Automatic & Manual Transmissions (Flexplate Included)✔ Fits Most SBC Motor Mounts & Engine Bays✔ Compatible with Aftermarket Performance Accessories Ensure compatibility with your vehicle before ordering. Some modifications may be required. Installation Notes & Recommendations Designed for Carbureted Setups – Includes 750 CFM Carb⚙️ 91 Octane Fuel Recommended for Best Performance Pre-Tuned and Dyno-Tested for Easy Installation ⚠️ Confirm compatibility with your fuel system, transmission, and accessories before purchase. ❓ Frequently Asked Questions (FAQ) Can I use fuel injection with this engine? This engine is designed for carbureted applications. You would need to install an aftermarket EFI system if desired. Is this a turnkey engine? It is a nearly complete long block. You will need to add an air cleaner, exhaust system, and cooling components. What fuel should I use? 91 octane premium fuel is recommended for best performance. Does it include a warranty? Yes, ATK provides a warranty. Contact ATK High Performance for specific details. Is this a direct fit for my Chevy? It fits most small-block Chevy applications, but modifications may be required depending on your vehicle setup. Order Your ATK Chevy 383 Stroker 470 HP Complete Long Block Crate Engine Today! Take your build to the next level with the ATK Chevy 383 Stroker 470 HP Crate Engine! ✔ Fully Assembled, Dyno-Tested, and Ready to Install✔ Big Power in a Small Block – Perfect for Classic & Performance Cars✔ Complete with Carburetor, Distributor, and Accessories✔ Built for Reliability, Street Power, and Track Dominance ORDER NOW & UNLEASH THE BEAST UNDER YOUR HOOD! Brand: ATK High Performance Engines Manufacturer’s Part Number: HP101C Part Type: Crate Engines Product Line: ATK High Performance Chevy 383 Stroker 470 HP Complete Long Block Crate Engines Summit Racing Part Number: HPE-HP101C UPC: 00653517510434 Crate Engine Family: Chevy Small Block Actual Engine Displacement: 6.3L/383 Crate Engine Cylinder Head Material: Aluminum Engine Block Material: Cast iron Advertised Compression Ratio: 10.0:1 Assembled: Yes Engine Balance: Internal/External Cam Style: Hydraulic roller, OE roller Rear Main Seal Style: 1-piece Intake Manifold Included: Yes Intake Manifold Style: Carbureted Cylinder Heads Included: Yes Carburetor Included: Yes Throttle Body Included: No Distributor Included: Yes Oil Pan Included: Yes Valve Covers Included: Yes Timing Cover Included: Yes Water Pump Included: Yes Harmonic Balancer Included: Yes Flexplate Included: Yes Flywheel Included: No Air Cleaner Included: No Spark Plugs Included: Yes Spark Plug Wires Included: Yes Computer Included: No Wiring Harness Included: No Water Pump Style: Long Supercharger Included: No Quantity: Sold individually.