351 Cleveland Engine for Sale: The Ultimate Guide for Enthusiasts and Buyers

If you’re a muscle car enthusiast, vintage car restorer, or performance junkie, chances are you’ve heard of the legendary 351 Cleveland engine. Renowned for its impressive power, unique design, and durability, the 351 Cleveland remains one of Ford’s most iconic V8 engines. Whether you’re searching for a 351 Cleveland engine for sale to restore your classic Mustang or to upgrade your ride’s performance, this guide covers everything you need to know.

What is the 351 Cleveland Engine?

The 351 Cleveland is a small-block V8 engine produced by Ford Motor Company between 1970 and 1974. Named after the Cleveland, Ohio, engine plant where it was manufactured, the 351 Cleveland was developed as a high-performance alternative to the 351 Windsor engine. It featured several advanced design elements that set it apart:

• Large 4V cylinder heads with canted valves for improved airflow.

• A 4.0-inch bore and 3.5-inch stroke.

• A stronger block casting designed for durability under high RPMs.

• A wide range of horsepower ratings depending on the model and year.

Popular in muscle cars like the Ford Mustang Mach 1, Ford Torino Cobra, and the Ford Maverick, the 351 Cleveland is a highly sought-after engine by collectors and restorers alike.

---

Why Buy a 351 Cleveland Engine?

There are several reasons car enthusiasts seek out a 351 Cleveland engine for sale:

1. Classic Muscle Car Performance

The 351 Cleveland is revered for its balance of power and reliability. Depending on the configuration, it produced anywhere from 250 to 375 horsepower in its factory versions, with potential for much more with aftermarket upgrades.

2. Unique Engine Design

Unlike the 351 Windsor, the Cleveland uses larger ports and canted valves in its heads, making it more efficient at higher RPMs. This makes it especially appealing for performance builds.

3. Authentic Restoration

For classic Ford muscle car restorations, having the original engine type adds authenticity and value. If you’re restoring a 1971 Mustang Mach 1, for example, a 351 Cleveland is essential.

4. Aftermarket Support

The 351 Cleveland enjoys extensive aftermarket support. From performance camshafts to upgraded cylinder heads, parts are readily available, allowing for customization and tuning to meet specific needs.

---

What to Look for When Buying a 351 Cleveland Engine for Sale

Purchasing a 351 Cleveland engine requires attention to detail. Whether buying a complete engine, a crate engine, or a used engine, consider the following factors:

1. Engine Condition

• Rebuilt vs. Used: Rebuilt engines are overhauled and include new or refurbished parts, making them more reliable but costly. Used engines are less expensive but may require repairs.

• Compression Test: If buying a used engine, ask for a compression test report to gauge cylinder health.

• Visual Inspection: Look for signs of wear, rust, or damage to the block and heads.

2. Casting Numbers and Date Codes

Authenticity is important for collectors. Verify the engine block’s casting number and date codes to confirm it’s a true 351 Cleveland. The casting number typically begins with D4, D5, or D6, indicating the year of manufacture.

3. Complete vs. Long Block

• Complete Engine: Includes accessories like intake, carburetor, distributor, water pump, and exhaust manifolds.

• Long Block: Includes the engine block, heads, camshaft, crankshaft, and valve train but excludes external parts.

Knowing what you need will help in finding the right engine for your project.

4. Seller Reputation

Buy from reputable sellers who specialize in classic Ford engines or muscle car parts. Reviews, ratings, and return policies matter.

---

Where to Find a 351 Cleveland Engine for Sale

Finding a 351 Cleveland engine can be a challenge, but here are some top sources:

1. Specialized Engine Dealers

Many businesses specialize in vintage and performance Ford engines, offering rebuilt and crate 351 Cleveland engines with warranties.

2. Online Marketplaces

Websites like eBay Motors, Craigslist, and Facebook Marketplace often list 351 Cleveland engines from private sellers and shops. Be cautious and ask for detailed photos and documentation.

3. Classic Car Forums and Communities

Muscle car enthusiast forums like Mustang Forums, Ford Muscle Forums, or dedicated 351 Cleveland groups can be great resources for leads on engines for sale.

4. Auto Salvage Yards

Some salvage yards specialize in classic car parts and may have 351 Cleveland engines available, usually at lower prices but often requiring restoration.

---

Price Range for a 351 Cleveland Engine

Prices vary significantly depending on engine condition, completeness, and specifications:

• Used cores: $500 to $1500 — often requiring rebuild.

• Rebuilt engines: $2500 to $5000 — ready to run with warranties.

• High-performance crate engines: $6000 to $10,000+ — custom-built with aftermarket parts for maximum power.

Always factor in shipping costs and potential additional parts or labor needed.

---

Performance Upgrades and Modifications

The 351 Cleveland engine offers a fantastic platform for upgrades. Here are some popular modifications:

1. Aftermarket Cylinder Heads

Upgrading to CNC ported heads can dramatically improve airflow and horsepower.

2. Performance Camshaft

A camshaft upgrade can increase valve lift and duration, improving top-end power.

3. Carburetion and Fuel Injection

While original 351 Clevelands used carburetors, modern upgrades include fuel injection systems for better fuel efficiency and reliability.

4. Ignition System

Upgrading to electronic ignition systems can improve spark consistency and engine performance.

5. Exhaust Systems

Headers and free-flowing exhaust systems maximize the 351 Cleveland’s power output.

---

Tips for Installing and Maintaining a 351 Cleveland Engine

Installation Tips:

• Match the Engine to the Vehicle: Make sure your transmission and other drivetrain components are compatible with the 351 Cleveland.

• Check Engine Mounts: You may need specific mounts or adapters for certain car models.

• Tune Properly: A proper carburetor jetting or fuel injection tuning is critical for performance and longevity.

Maintenance Tips:

• Regular Oil Changes: Use high-quality motor oil and change it frequently.

• Cooling System: Ensure your radiator and water pump can handle the engine’s heat output.

• Tune-ups: Replace spark plugs, wires, and distributor parts periodically.

• Valve Adjustment: Keep valves adjusted for optimal performance.

---

Common Questions About the 351 Cleveland Engine for Sale

Q1: Is the 351 Cleveland better than the 351 Windsor?

Both engines have strengths. The Cleveland is better for high-RPM performance due to its larger ports and canted valves, while the Windsor is more common and easier to find parts for. The choice depends on your performance goals.

Q2: Can I use a 351 Cleveland engine in a Mustang?

Yes, many classic Mustang models were equipped with 351 Cleveland engines. Installation is straightforward in Mach 1 and Boss 351 Mustangs, though some modifications may be required for other Mustang variants.

Q3: Are 351 Cleveland engines reliable?

Yes, with proper maintenance, these engines are durable and can handle high performance reliably.

Q4: Where can I find parts for the 351 Cleveland engine?

There is a robust aftermarket for 351 Cleveland parts, including vendors like Summit Racing, Jegs, and local speed shops specializing in Ford performance parts.