fits model: 250s, Lynx. make: Arctic-cat, Arctic. year: 1979.

( Brand: Arctic Cat ), ( Manufacturer Part Number: 3002-318 ), ( Part Type: Cylinder Head )
The Arctic Cat Lynx 250S snowmobile, manufactured in 1979, was a part of Arctic Cat's legendary line of snowmobiles known for their exceptional performance and durability. One of the key components of these machines was the cylinder head that powered the engine. The 3002-318 cylinder head, a vital element of the two-stroke, two-cylinder engine, was designed to provide optimal power and efficiency in seasonal snow conditions.
The Arctic Cat 3002-318 cylinder head is precisely engineered using high-strength materials. The two cylinders are arranged in a V-twin configuration, with each cylinder having a casting capacity of 300 cubic inches. The engine displacement totals 596.9 cubic inches. The cylinders feature a finned design for better heat dissipation, improving the overall performance and efficiency of the engine.
The engine uses a Zenith carburetor with a 38 mm throat to ensure proper fuel-air mixture, which is crucial for the efficient combustion in the engine. The cylinder head boasts a sintered bronze piston ring set to minimize friction and wear. The head also includes a stiff, aluminum brace, enhancing structural rigidity and reducing flex for optimal engine output.
The combustion process in the Arctic Cat 3002-318 cylinder head involves a transfer port system, which ensures an even fuel mixture and efficient air/fuel induction for optimized power and torque at various engine speeds. For improved power output, the engine cylinders incorporate high-performance exhaust ports and pipes.
The Arctic Cat 3002-318 cylinder head is well-known for its ease of maintenance. Its design allows for simple removal and replacement of various components, resulting in reduced downtime and improved rider experience. The head also includes several innovative features like self-adjusting valves and automatic decompression, which simplify tune-up procedures and enable riders to focus on their adventures rather than engine maintenance.
To improve reliability, the cylinder head features heavy-duty materials like forged aluminum pistons and additional reinforcement of critical areas. The coolant passages in the cylinder head are strategically designed to improve heat management, ensuring the engine operates at optimal temperatures and performs effectively in cold weather conditions.
In summary, the Arctic Cat 3002-318 cylinder head is an intricately engineered piece of machinery suited to the demanding conditions of snowmobiling. It delivers a powerful and efficient performance, simplifies maintenance procedures, and is designed to handle the rigors of off-trail riding. By combining critical engineering elements, innovative features, and robust design, Arctic Cat continues to pave the way for high-performance snowmobiles with this exceptional cylinder head.
The Arctic Cat Lynx 250s cylinder head from 1979 is an older snowmobile component that may be considered for purchase depending on specific circumstances. Below are some potential pros and cons to help in making an informed decision:
Pros:1. Affordability: You may be able to find this cylinder head at a lower cost than a new one, as it is an older model.
2. Availability: Older parts like this one have a higher chance of being available from various aftermarket sources when compared to newer parts.
3. Potential for Restoration: If you have a classic Arctic Cat Lynx 250s snowmobile, replacing this cylinder head with an original one may enhance the value and authenticity of the vehicle.
Cons:1. Performance: The performance of a 43-year-old cylinder head may not match that of a new one, potentially affecting the overall power and efficiency of the snowmobile.
2. Reliability: Older parts like the cylinder head run the risk of having worn down components, which could lead to mechanical issues or breakdowns.
3. Compatibility: Ensure that the specific 3002-318 cylinder head will fit your specific Lynx 250s model and year before making the purchase, as certain variations may exist.
Conclusion:Buying an older Arctic Cat Lynx 250s cylinder head can be a cost-effective solution, especially for those seeking restoration projects. However, it's essential to consider its potential impact on performance and reliability, as well as the compatibility with your specific snowmobile model and year.
Recommendation:If you're in the market for a cylinder head for your Arctic Cat Lynx 250s, carefully consider the factors mentioned above. Weigh the pros and cons and determine whether the potential benefits (lower cost, availability) outweigh the potential downsides (performance, reliability, fit). Ultimately, the decision depends on the specific circumstances of your project, your budget, and your goals. If you're unsure, consult with a professional mechanic or Arctic Cat enthusiast community to help make an informed decision.
It came from a 1979 Arctic Cat Lynx 2000 This was pulled from a low mileage sled.