A318 AMC Engine Block CJ7 CJ5 360 Jeep Wagoneer Javelin Amx

Review AMC Engine Block Casting Jeep for JEEP WAGONEER JAVELIN AMX CJ7 CJ5 360 1970-91

The AMC A318 360 engine block is a powerful and durable component that was used in various automobiles manufactured between 1970 and 1991. This engine block was primarily used in Jeep models such as the CJ5, CJ7, and Wagoneer, as well as in the Javelin and AMX models from American Motors Corporation.

The AMC A318 360 engine block is a V8 design, featuring a total of eight cylinders arranged in a V-shape. The block itself is cast from high-strength iron, ensuring durability and longevity. The cylinder bores measure 3.64 inches in diameter, hence the name "360" engine, and the block has a bore centerline measurement of 4.014 inches. The engine block is designed to accommodate a stroke length of 3.21 inches.

The AMC A318 360 engine block is known for its robustness and reliability, making it a popular choice among enthusiasts and restorers. It produces a powerful output, with some variations capable of producing up to 270 horsepower and 400 lb-ft of torque. The engine block also features a compact design, which makes it a popular choice for those looking to maximize power in a smaller package.

The AMC A318 360 engine block is also compatible with various fuel systems, including carbureted and fuel-injected setups. It can be adapted to run on both gasoline and ethanol-based fuels, making it a versatile option for a wide range of applications.

The engine block comes with a number of features designed to ensure optimal performance and longevity. These include a deep-skirt design, which helps to reduce vibration and improve engine stability, as well as a fully-counterweighted crankshaft, which helps to reduce harmonic vibration and improve overall engine balance. The block also features a large water jacket, which helps to keep the engine cool and prevent overheating.

The AMC A318 360 engine block is a high-performance and versatile component that is sure to meet the needs of any automotive enthusiast or restorer. Its robust design, powerful output, and compatibility with a wide range of fuel systems make it a popular choice among those looking to build a high-performance engine or restore a classic vehicle. Whether you're looking to power a Jeep CJ5, CJ7, or Wagoneer, or to build a powerful engine for your Javelin or AMX, the AMC A318 360 engine block is an excellent choice.

Buying an AMC 360 engine block for a 1970-1991 Jeep CJ7, CJ5, Wagoneer, Javelin, or AMX can be a viable option for those looking to restore or upgrade their vehicles. Here are some pros and cons to consider before making a purchase.

1. Affordability: Compared to newer engines or rebuilt units, buying a used engine block can be a more cost-effective solution.

2. Availability: These engine blocks are relatively common, making them easier to find than more obscure options.

3. Power: The AMC 360 engine is known for its power and torque, making it a popular choice among enthusiasts.

4. Adaptability: This engine can be used in various vehicles, making it a versatile option.

1. Wear and Tear: Used engine blocks may have existing wear and tear, which could require additional repairs or maintenance.

2. Compatibility: Depending on the specific vehicle and its modifications, the engine block may not be a perfect fit without some adjustments.

3. Age: These engine blocks are older, which could mean potential issues with obsolete parts or decreased efficiency.

4. Environmental Impact: Older engines may not meet modern emissions standards, making them less environmentally friendly.

In conclusion, buying an AMC 360 engine block for a 1970-1991 Jeep CJ7, CJ5, Wagoneer, Javelin, or AMX can be a cost-effective and powerful solution for those looking to restore or upgrade their vehicles. However, potential buyers should be aware of the potential wear and tear, compatibility issues, and age-related concerns. Ultimately, the decision to purchase an AMC 360 engine block depends on the individual's priorities, budget, and specific vehicle requirements.

Recommendation: If you decide to purchase an AMC 360 engine block, it's recommended to thoroughly inspect the block before making the purchase. Additionally, consider purchasing the engine from a reputable seller to minimize the risk of receiving a faulty or damaged block. Lastly, be prepared for potential repairs or modifications to ensure the engine runs smoothly and efficiently in your vehicle.

Details:

Shipping / pickup:approx. Expect grease, dirt, and surface rust from storage. Condition: block has been stripped bare. No visible cracks, welds, or major damage.

One cylinder shows signs of ring seizure, but the bores look good overall. Please examine photos for condition. Casting numbers: A318; 6; 360 in lifter valley; on exterior side of block. It was removed from a Jeep CJ7 and is correct for Amc applications 1970 through 1991.

Jeep Wagoneer, Cherokee, j-series trucks. This listing is for a bare Amc 360 engine block. One cylinder rear drivers side had piston rings seized, but walls look fine see pictures. 360 cubic inch displacement 5.9l.

specifications engineblocksam:

• for models: Cj7, Cj5, 360, Wagoneer, Javelin, Amx
• for makes: Jeep
• for years: 1970-91
• brand: Amc
• mpn: A318
• type: Engine Block
• material: Cast Iron
• vintage part: Yes

seller engineblocksam:

• # reviews: 141
• rating: 100.0%
• city: farwell, michigan

offer engineblocksam:

• started: september 2, 2025
• options: ship-to-home
• in stock #: 5
• best offers: true
• availability: in stock
• prices: $59.92–$76.33
• item condition: New
• sold #: 12

returns engineblocksam:

• policy: no returns

shipping engineblocksam:

• service: flat rate freight
• type: fixed
• class: freight

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

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