Retro Series Ls3 Crate Engine, 430Hp
Part #
EA-LS3-RS-430
In Stock
$16,000.00
This is a Complete Crate Engine, Pre-Tested & Ready to Install, just add oil! *Free Shipping in the Lower 48! All others call for a quote pleaase*
The Retro Series LS3 Crate Engine delivers the perfect blend of modern LS performance with a nostalgic, factory-inspired look. Producing 430 horsepower, this crate engine provides exceptional power, reliability, and fuel efficiency while maintaining a classic aesthetic that seamlessly integrates into your vintage build.
Each engine is meticulously detailed in an orange, black, and red finish, with specific areas masked off to preserve a factory-correct appearance. Unlike many painted engines, extra steps are taken to disassemble certain components before painting to ensure gaskets and bolts remain unpainted. This not only enhances durability but also maintains Chevrolet Performance's factory warranty.
What’s Included?
• Brand-new Chevrolet Performance LS3 crate engine
• Custom painted and detailed finish
• LS conversion oil pan for swap compatibility
• Holley Mid-Mount serpentine system with A/C compressor (black finish)
• Engine Atomy billet valve cover adapters with SBC-style valve covers
• Oil fill valley plate for a clean and classic look
• Aluminum MFI intake with fuel rails and 42lb injectors
• DBW electronic throttle body (90mm)
• Dual snorkel air cleaner intake for a retro appearance
• Steam port crossover, oil dipstick, ignition coils, ignition wires, and spark plugs
• Starter and flexplate for hassle-free installation
Pre-Tested & Ready to Install
Every Retro Series LS3 crate engine is fired up and tested on our engine cart before shipping. We check for leaks, knocking, and ticking to ensure a flawless running condition. A test-run video is available upon request.
This engine ships without oil and includes free shipping to the lower 48 states. Whether you’re upgrading a classic muscle car or a restomod project, the Engine Atomy Retro Series LS3 is built to bring vintage styling with modern-day performance.
Each engine is meticulously detailed in an orange, black, and red finish, with specific areas masked off to preserve a factory-correct appearance. Unlike many painted engines, extra steps are taken to disassemble certain components before painting to ensure gaskets and bolts remain unpainted. This not only enhances durability but also maintains Chevrolet Performance's factory warranty.
What’s Included?
• Brand-new Chevrolet Performance LS3 crate engine
• Custom painted and detailed finish
• LS conversion oil pan for swap compatibility
• Holley Mid-Mount serpentine system with A/C compressor (black finish)
• Engine Atomy billet valve cover adapters with SBC-style valve covers
• Oil fill valley plate for a clean and classic look
• Aluminum MFI intake with fuel rails and 42lb injectors
• DBW electronic throttle body (90mm)
• Dual snorkel air cleaner intake for a retro appearance
• Steam port crossover, oil dipstick, ignition coils, ignition wires, and spark plugs
• Starter and flexplate for hassle-free installation
Pre-Tested & Ready to Install
Every Retro Series LS3 crate engine is fired up and tested on our engine cart before shipping. We check for leaks, knocking, and ticking to ensure a flawless running condition. A test-run video is available upon request.
This engine ships without oil and includes free shipping to the lower 48 states. Whether you’re upgrading a classic muscle car or a restomod project, the Engine Atomy Retro Series LS3 is built to bring vintage styling with modern-day performance.
| Product Name | Retro Series Ls3 Crate Engine, 430Hp | SKU | EA-LS3-RS-430 |
| Prop65 | Yes | Brand | Engine-Atomy |
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