The legendary 428 CJ (Chrysler 428 cubic inch engine) represents a pinnacle of American muscle car engineering. Its powerful performance and distinctive rumble have made it a highly sought-after engine for enthusiasts and restorers alike. Finding a 428 CJ engine for sale requires careful consideration and research. This guide will help you navigate the market, understand what to look for, and ultimately, find the perfect powerplant for your project.
What Makes the 428 CJ Engine So Special?
The 428 CJ, short for "Chrysler 428 Commando," wasn't just a big-block engine; it was a statement. Produced from 1968 to 1971, this high-performance engine packed a serious punch, boasting impressive horsepower and torque figures, especially in the versions fitted to the Dodge Charger and Plymouth Road Runner. Its design features, including the unique intake manifold and high-flow cylinder heads, contributed significantly to its power output. The distinctive sound alone is enough to make any muscle car aficionado's heart skip a beat.
Where to Find a 428 CJ Engine for Sale?
Locating a 428 CJ engine for sale requires exploring various avenues. Your success depends on patience and thoroughness.
- Online Marketplaces: Websites specializing in classic car parts and muscle car restoration often feature listings for engines, including the 428 CJ. Thoroughly research the seller's reputation before committing to a purchase.
- Classic Car Shows and Auctions: Attending classic car shows and auctions provides an excellent opportunity to inspect engines in person, assess their condition, and interact directly with sellers.
- Specialized Forums and Communities: Online forums and communities dedicated to Mopar (Chrysler, Plymouth, Dodge, etc.) vehicles often have classified sections where members buy and sell parts, including engines.
- Local Mechanics and Shops: Experienced mechanics specializing in classic cars often have connections and may know of 428 CJ engines for sale.
What to Look for When Buying a 428 CJ Engine?
Buying a used engine always involves risk. A thorough inspection is crucial to avoid costly mistakes. Here's what to check:
- Compression Test: A compression test helps determine the condition of the cylinders and rings. Low compression readings indicate potential problems.
- Leakdown Test: This test identifies leaks in the cylinders, valves, or piston rings. Significant leaks signify potential engine damage.
- Visual Inspection: Examine the engine block for cracks, damage, or signs of previous repairs. Pay close attention to the cylinder heads, intake manifold, and valve covers.
- Documentation: If possible, obtain documentation regarding the engine's history and maintenance. This information can be invaluable.
- Complete Engine vs. Short Block: Understand whether you are buying a complete, running engine or just a short block (block, crankshaft, pistons). This will significantly affect the cost and time required for installation.
What are the Common Problems with 428 CJ Engines?
Like any engine, the 428 CJ is prone to certain issues. Knowing these potential problems will help you make an informed decision.
- Cracked Engine Blocks: Due to their age and potential overheating, cracks in the engine block can occur.
- Valve Issues: Worn valves or valve guides are common problems in older engines.
- Oil Leaks: Various seals and gaskets can leak over time, leading to oil consumption.
How Much Does a 428 CJ Engine Cost?
The price of a 428 CJ engine for sale varies significantly depending on its condition, completeness, and the seller's asking price. Expect to pay anywhere from a few thousand to tens of thousands of dollars for a decent engine. Completely rebuilt or restored engines command the highest prices.
What are the Alternatives to a 428 CJ Engine?
While the 428 CJ remains a highly desirable engine, other powerful big-block engines from Chrysler might suit your needs depending on your budget and project requirements. Research options such as the 440 Six Pack to consider viable alternatives.
Is a 428 CJ Engine a Good Investment?
A properly maintained and restored 428 CJ engine can be a valuable asset. However, it's crucial to approach the purchase carefully, ensuring a thorough inspection and understanding of potential repair costs. Its rarity and performance characteristics make it a strong investment for the right enthusiast.
Remember, purchasing a 428 CJ engine is a significant investment. Due diligence and careful research are essential to ensuring you get the best possible engine for your needs. Happy hunting!
