In Stock
Inspected & Documented
Condition notes recorded before palletizing.
30-Day Startup Warranty
Covers block, heads and internal moving components.
In Stock & Ready to Freight
Crate Engines
Chevrolet Performance 7.0L 427 C.I.D. LS7 Long Block Crate Engines 19303238
$9,666.39
+ $295.00 flat-rate insured LTL freight
(details)
$9,961.39 delivered to the continental US
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–7 business days, continental US
Secure checkout by Stripe
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
Chevrolet Performance 7.0L 427 C.I.D. LS7 Crate Engine (19303238), Race-Inspired Performance for Street & Track!
Experience legendary LS7 power with the Chevrolet Performance 7.0L (427 C.I.D) Long Block Crate Engine!
The Chevrolet Performance 7.0L LS7 Crate Engine (19303238) brings the race-inspired engineering of the Corvette Z06 into your high-performance build. Featuring CNC-ported aluminum cylinder heads, an aggressive hydraulic roller camshaft, and a high-flow intake setup, this engine is built for high-RPM durability and maximum horsepower.
A track-bred powerhouse, designed for lightweight performance, precision, and reliability!
Requires a compatible fuel system, ignition components, and ECU for full integration.
What’s Included in the Chevrolet LS7 Crate Engine?
Fully Assembled 7.0L LS7 V8 EngineReady for installation and tuning
CNC-Ported Aluminum Cylinder HeadsEnhances power and efficiency at high RPMs
Hydraulic Roller Camshaft for Performance & Longevity
Oil Pan, Valve Covers, & Timing Cover IncludedEnsures OEM-style durability and fitment
Harmonic Balancer IncludedProvides smooth, balanced engine operation
EXCLUDES intake manifold, throttle body, flywheel, water pump, wiring harness, ECU, and exhaust system.
Technical Specifications
| Feature | Details |
|---|---|
| Brand | Chevrolet Performance |
| Manufacturer’s Part # | 19303238 |
| Product Type | Crate Engine |
| Summit Racing Part # | NAL-19303238 |
| Crate Engine Family | Chevy LS |
| Actual Displacement | 7.0L / 427 C.I.D |
| Compression Ratio | 11.0:1 |
| Assembled? | Yes |
| Camshaft Type | Hydraulic Roller, OE Roller |
| Cylinder Heads Included? | Yes (CNC-Ported Aluminum) |
| Fuel System | Not Included |
| Carburetor Included? | No |
| Intake Manifold Included? | No |
| Throttle Body Included? | No |
| Distributor Included? | No |
| Valve Covers Included? | Yes |
| Timing Cover Included? | Yes |
| Oil Pan Included? | Yes |
| Harmonic Balancer Included? | Yes |
| Water Pump Included? | No |
| Flywheel Included? | No |
| Flexplate Included? | No |
| Air Cleaner Included? | No |
| Spark Plugs Included? | No |
| Spark Plug Wires Included? | No |
| Computer Included? | No |
| Wiring Harness Included? | No |
| Supercharger Included? | No |
| Quantity | Sold Individually |
Built for high-RPM racing, extreme acceleration, and track-ready durability!
Fitment & Compatibility
Direct replacement for 2006-2011 Corvette Z06 models with LS7 (RPO Code LS7)
Ideal for LS swaps into classic muscle cars, restomods, and pro-touring vehicles
Designed for high-performance applications requiring maximum airflow and power
Ensure your fuel system, ignition system, and ECU are compatible before ordering!
Installation Notes & Recommendations
Professional Installation RecommendedEnsures correct fitment, tuning, and performance
Requires Compatible ECU & Fuel SystemMust be paired with a high-performance ignition and fuel injection setup
Runs on Premium Fuel (91 Octane or Higher)Designed for high-compression performance
Not emissions-certified, check local regulations before installation.
Frequently Asked Questions (FAQ)
What vehicles can this engine be installed in?
- The LS7 7.0L Crate Engine is designed as a direct replacement for 2006-2011 Corvette Z06 models but can be used in LS swaps, restomods, and performance builds.
Is this engine fuel injected or carbureted?
- This engine is designed for fuel injection but does NOT include an intake manifold, throttle body, or ECU.
Does it include a transmission or ECU?
- No, this package does NOT include a transmission, ECU, or wiring harness. These must be purchased separately.
Can I install this engine in a classic Camaro or Chevelle?
- Yes! This LS7 Small Block is a great upgrade for classic muscle cars looking for modern power and high-revving performance.
Does this engine require a specific fuel type?
- Yes, it requires premium fuel (91 octane or higher) due to its high compression ratio (11.0:1).
Order Your Chevrolet Performance LS7 7.0L Crate Engine Today!
Bring the legendary LS7 power to your build with the Chevrolet Performance 7.0L Crate Engine!
7.0L/427 C.I.D LS7 Small Block, Race-Proven Performance
CNC-Ported Heads & High-Revving Powerband for Maximum Performance
Ideal for LS Swaps, Road Racing, and Pro-Touring Builds
Built for Durability, Efficiency, and Extreme Horsepower
ORDER NOW & EXPERIENCE LS7-POWERED PERFORMANCE!
Brand: Chevrolet Performance
Manufacturer’s Part Number: 19303238
Part Type: Crate Engines
Product Line: Chevrolet Performance 7.0L 427 C.I.D. LS7 Long Block Crate Engines
Summit Racing Part Number: NAL-19303238
Crate Engine Family: Chevy LS
Actual Engine Displacement: 7.0L/427
Crate Engine Cylinder Head Material: Aluminum
Engine Block Material: Aluminum
Advertised Compression Ratio: 11.0:1
Assembled: Yes
Engine Balance: Internal
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: No
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: No
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: No
Harmonic Balancer Included: Yes
Flexplate Included: No
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: No
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Supercharger Included: No
Quantity: Sold individually.
Notes: This engine is designed as a stock replacement for 2006-11 Corvette models with RPO code LS7. This engine is not designed nor intended to be used in any marine applications. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty.
Startup & Installation Checklist
- Replace timing components, water pump and plugs before initial startup where applicable.
- Refill all fluids with manufacturer-specified oil and coolant.
- Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
- Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.
Full terms: 30-day startup warranty · returns
