350 Crate Engine: Best Options, HP Ratings, and Turn-Key Deals (2025 Guide)
The legendary small block — modernized for today’s performance.
Introduction
The 350 crate engine is the undisputed king of small-block V8s. From classic hot rods to daily drivers and resto-mods, the 350 delivers proven reliability, affordable horsepower, and massive aftermarket support. Whether you’re hunting for a turn-key drop-in, a 383 stroker, or a budget-friendly long block, this guide will help you choose the best option.

🛠️ Ready to buy? Shop 350 Crate Engines for Sale
What Is a 350 Crate Engine?
A 350 crate engine is a pre-assembled small-block V8, typically based on Chevrolet’s classic 5.7L platform. Sold as “crate” motors because of their packaging and shipping method, they’re designed for plug-and-play installation — saving builders time, money, and stress.
Popular Applications:
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Classic Camaros, Novas, Chevelles
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Chevy C10 and K10 pickups
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Street rods and resto-mods
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Budget performance builds
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Off-road and 4x4s
350 Crate Engine Specs (Typical Ranges)
| Specification | Range |
|---|---|
| Displacement | 350 cu in (5.7L) |
| Horsepower | 290 – 430 hp |
| Torque | 350 – 460 lb-ft |
| Compression Ratio | 8.5:1 to 10.0:1 |
| Fuel System | Carbureted or EFI |
| Configuration | OHV V8, 2-bolt or 4-bolt main |
📘 Learn more: What Is a Crate Engine? A Comprehensive Guide
Best 350 Crate Engines for Sale (2025)
| Engine | HP / Torque | Type | Price Range | Link |
|---|---|---|---|---|
| BluePrint BP350CTCD | 365 hp / 405 lb-ft | Fully Dressed Turn-Key | $5,000 – $5,700 | View Product |
| ATK HP89C | 390 hp / 410 lb-ft | Performance Long Block | $4,300 – $5,000 | View Product |
| Chevy 350 HO Base | 333 hp / 381 lb-ft | GM Performance | $3,900 – $4,700 | View Product |
| 350 Crate Engine Turn Key with Transmission Kit | 370+ hp | Engine + 700R4/TH350 | $7,500 – $9,000 | Explore Packages |
350 vs 383 Crate Engine: Which Should You Choose?
| Feature | 350 Crate Engine | 383 Crate Engine |
|---|---|---|
| Displacement | 350ci | 383ci (Stroker) |
| Power | 300–400 hp | 400–500+ hp |
| Torque | ~400 lb-ft | ~450–500 lb-ft |
| Cost | Lower | Slightly higher |
| Best For | Classic street builds | High-torque or performance setups |

🔧 Want more torque? Shop 383 Crate Engines
Why Choose a 350 Crate Engine Turn Key?
| Feature | Benefit |
|---|---|
| 🔧 Pre-Assembled | Comes with intake, carb/EFI, distributor, plugs, wires |
| 🧰 Ready to Run | Dyno-tested and ready to fire up on install |
| ⏱️ Time-Saving | Reduces install time and guesswork |
| 🛡️ Warranty Included | Typically 12–36 months on full turn-key packages |
Installation Support & Resources
Need help installing your engine?
💬 FAQs: 350 Crate Engines
❓How much HP can a 350 crate engine make?
Most turn-key packages range between 300–430 horsepower, with options for upgrades.
❓What’s the difference between turn-key and base crate engines?
Turn-key engines include all accessories and are ready to run. Base crate engines are long blocks or short blocks that need additional parts.
❓Can I buy a 350 crate engine with transmission?
Yes! We offer 350 crate engine turn key with transmission kits, typically paired with TH350 or 700R4 automatics.
❓What’s the cheapest 350 crate engine for sale?
Remanufactured long blocks start around $2,800 for basic OEM-style builds. We also offer 350 crate engines for sale cheap with limited-time promos.
External Link Suggestions
🏁 Conclusion
A 350 crate engine is one of the most cost-effective and reliable upgrades you can make to any RWD GM build. Whether you’re after a basic long block or a fully dressed turn-key monster, we’ve got the inventory, warranty, and expert support to get you rolling.