🔥 LS Classic GMLS9019 6.2L/376 Long Block Crate Engine – 495 HP & 473 ft./lbs. Torque!
🏆 Upgrade your project with the LS Classic GMLS9019 6.2L/376 Long Block Crate Engine!
The LS Classic GMLS9019 6.2L/376 Long Block Crate Engine combines modern LS3 performance with classic styling. Built using a brand-new GM 495 HP LS3 crate engine, this package includes a fully calibrated Holley Terminator EFI system, a Corvette water pump, a high-performance rear dump exhaust manifold, and a 14” flexplate for automatic transmissions.
🔥 Each engine is tested and run on an in-house stand before shipping to ensure leak-free operation and optimal oil pressure.
🔹 What’s Included in the Long Block?
✅ Brand-New GM LS3 495 HP Crate Engine – Factory-spec engine for maximum durability and performance
✅ Holley Terminator EFI Engine Management System – Includes O2 sensor and transmission control
✅ Corvette Water Pump, Thermostat Housing & Balancer – Optimized for efficient cooling
✅ High-Performance Rear Dump Exhaust Manifolds – Improves flow and power output
✅ 14” Automatic Transmission Flexplate – Ensures seamless drivetrain integration
✅ ’62 Fuelie-Style Crate Engine Package – Includes SBC-style valve covers and a cast-finish intake
✅ Pre-Tested & Calibrated – Loaded with Holley EFI startup tune for easy installation
⚠️ EXCLUDES starter and front engine accessory drive. Engine harness requires installation.
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | LS Classic |
| Manufacturer’s Part # | GMLS9019 |
| Product Type | Long Block Crate Engine |
| Summit Racing Part # | VRE-GMLS9019 |
| UPC | 847087045438 |
| Actual Displacement | 6.2L / 376 cu. in. |
| Horsepower | 495 HP |
| Torque | 473 ft./lbs. |
| Compression Ratio | 10.7:1 |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
| Piston Material | Hypereutectic Aluminum |
| Crankshaft Material | Nodular Iron |
| Combustion Chamber Volume | 68cc |
| Camshaft Duration (@ .050 in.) | 219° intake / 228° exhaust |
| Camshaft Lift (in.) | .525 intake / .525 exhaust |
| Bore x Stroke (in.) | 4.065 x 3.622 (103.25 x 92mm) |
| Carburetor Included | ❌ No |
| Intake Manifold Included | ✅ Yes |
| Throttle Body Included | ✅ Yes |
| Distributor Included | ❌ No |
| Connecting Rod Material | Powdered Metal |
| Valve Covers Included | ✅ Yes |
| Engine Balance | Internal |
| Rear Main Seal Style | 1-piece |
| Oil Pan Included | ✅ Yes |
| Timing Cover Included | ✅ Yes |
| Water Pump Included | ✅ Yes |
| Harmonic Balancer Included | ✅ Yes |
| Flexplate Included | ✅ Yes |
| Flywheel Included | ❌ No |
| Air Cleaner Included | ✅ Yes |
| Spark Plugs Included | ✅ Yes |
| Spark Plug Wires Included | ❌ No |
| Computer Included | ✅ Yes |
| Wiring Harness Included | ✅ Yes |
| Accessory Bolt Holes Drilled | ✅ Yes |
| Recommended Fuel | Premium |
💪 Built for high-performance applications, classic restorations, and modern muscle builds!
🔹 Fitment & Compatibility
✔ Direct replacement for classic and modern muscle car projects
✔ Designed for seamless installation with LS engine mounts and components
✔ Perfect for classic car restorations, hot rods, and street builds
💡 Confirm compatibility with your vehicle before ordering!
🔹 Installation Notes & Recommendations
🔧 Professional Installation Recommended – Ensures proper fitment and peak performance
⚙️ Engine Harness Requires Installation – Must be properly routed and connected
🔩 Front Engine Accessory Drive NOT Included – Must be sourced separately
🔥 Pre-Tested & Ready for Installation – Features Holley EFI startup tune for easy setup
⚠️ Check vehicle compatibility before purchase!
❓ Frequently Asked Questions (FAQ)
🔹 What makes this engine different from a standard LS3 crate engine?
- This engine is based on a brand-new GM LS3 495 HP crate engine but includes classic SBC-style valve covers, a ’62 Fuelie intake, and a Holley EFI system for a blend of vintage styling and modern LS performance.
🔹 Is this a turnkey engine?
- Almost! The engine comes pre-tested, calibrated, and assembled, but requires installation of the Holley wiring harness and connection of a fuel supply.
🔹 What is the warranty?
- This engine includes a 2-year manufacturer’s warranty for peace of mind.
🔹 Does this engine require premium fuel?
- Yes. A high-compression LS3 engine requires premium fuel to achieve peak performance.
🔹 Does it come with an accessory drive?
- No, the front engine accessory drive is not included and must be purchased separately.
🔥 Order Your LS Classic GMLS9019 6.2L/376 Crate Engine Today!
🏆 Experience the perfect blend of classic muscle and modern performance with the LS Classic GMLS9019 6.2L/376 Remanufactured Long Block Crate Engine!
✔ Factory-Spec Remanufacturing for Maximum Durability
✔ Holley Terminator EFI Engine Management for Easy Tuning
✔ Ideal for Classic Restorations, Street Builds & Custom Projects
✔ Built for Power, Efficiency & OEM Reliability
🛒 ORDER NOW & BUILD YOUR DREAM CAR WITH CONFIDENCE! 🚗💨
All Crate Engines include:
- New GM LS3 495 HP Crate Engine with two year warranty
- Painted orange or unpainted
- Holley Terminator engine management system with O2 sensor and trans control
- Corvette water pump, thermostat housing, and balancer
- High performance rear dump exhaust manifolds
- 14″ automatic transmission flexplate
GMLS9019 ‘62 Fuelie Crate Engine, unpainted, with cast finish Small Block Chevy Valve Covers
- Unpainted
- ’62 Fuelie Intake Kit
- Cast finish Small Block Chevy style valve covers
- Valley plate with oil fill tube and machined finish
- Two year warranty
For all technical/repair/warranty product questions or needs, please contact LS Classic directly. For all other inquiries regarding shipping and delivery information, please contact the Speedway Motors Customer Experience Center.
KEY SPECS |
|
|---|---|
| MFG. Part # | GMLS9019 |
| Brand | LS Classic |
| Crate Engine Type | Long Block |
| Engine Displacement | 376 cu. in. |
| Horsepower | 495 horsepower |
| Compression Ratio | 10.7:1 |
| Torque | 473 ft./lbs. |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
| Piston Material | Hypereutectic Aluminum |
| Crankshaft Material | Nodular Iron |
| Combustion Chamber Volume | 68cc |
| Camshaft Duration (.050 in) | 219° intake / 228° exhaust |
| Camshaft Lift (in) | .525 intake / .525 exhaust |
| Bore x Stroke (in) | 4.065 x 3.622 (103.25 x 92mm) |
| Carburetor Included | No |
| Intake Manifold Included | Yes |
| Distributor Included | No |
| Connecting Rod Material | Powdered Metal |
| Valve Covers Included | Yes |
| Engine Balance | Internal |
| Cylinder Heads Included | Yes |
| Rear Main Seal Style | 1-piece |
| Throttle Body Included | Yes |
| Oil Pan Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | Yes |
| Flywheel Included | No |
| Air Cleaner Included | Yes |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | No |
| Computer Included | Yes |
| Wiring Harness Included | Yes |
| Accessory Bolt Holes Drilled | Yes |
| Recommended Fuel | Premium |
GENERAL |
|
| Maximum RPM | 6600 |
| Assembled | Yes |
| Cylinder Head Style | Assembled |
| Intake Valves Included | Yes |
| Intake Valve Diameter | 2.165″ |
| Exhaust Valves Included | Yes |
| Exhaust Valve Diameter | 1.59″ |
| Valve Spring Included | Yes |
| Rocker Arm Studs Included | Yes |
| Rocker Arms Included | Yes |
| Heat Crossover | Yes |
| Head Gaskets Included | Yes |
| Intake Style | Electronic Fuel Injection |
| Intake Finish | Natural |
| Intake Material | Aluminum |
| Intake Gaskets Included | Yes |
| Intake Manifold Fasteners Included | Yes |
| Camshaft Included | Yes |
| Intake Duration (.050″ Lift) | 219° |
| Exhaust Duration (.050″ Lift) | 228° |
| Lifters Included | Yes |
| Cylinder Heads | Aluminum L92-style port; “as cast” with 68-cc chambers |
| Valve Size (in) | 2.165 intake / 1.590 exhaust |
| Rocker Arms | Investment-cast, roller trunnion |
| Rocker Arm Ratio | 1.7:1 |
| Maximum Recommended RPM | 6600 |
| Reluctor Wheel | 58x |
| Internally Balanced | Yes |
| Displacement | 376 (6.2L) |
| Block | Cast-aluminum with six-bolt, cross-bolted main caps |
| Pistons | Hyper-eutectic Aluminum |
| GTIN Code | 847087045438 |
Notes |
Engine does not include starter or front engine accessory drive. Engine harness requires installation. Valve covers do not have provisions for mounting ignition coils – remote mounting is required. Includes cast finish SBC style valve covers with 1962 Fuelie style intake and air cleaner. Engine is unpainted. |
| Sold in Quantity | Each |
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