fits model: 550, Ext. make: Arctic-cat, Arctic. year: 1992.

( Brand: Arctic Cat ), ( Manufacturer Part Number: 3003-819 ), ( Type: Crankshaft )
The Arctic Cat 3003-819 crankshaft is a crucial component of the 1992 Arctic Cat snowmobile model's 550 carbureted engine. This crankshaft is meticulously engineered to provide exceptional power transfer and reliability for optimal performance on the snow.
The crankshaft's design features a robust forged steel construction, making it highly resilient against the rigors of snowmobiling. It boasts a polished finish that not only enhances its aesthetic appeal but also facilitates a smoother running engine.
The crankshaft is specifically designed for the 550 engine, ensuring precise fitment and optimal engine function. Its dimensions measure 10.2 inches in length, 3.6 inches in width, and 3.4 inches in height, providing ample clearance for other engine components.
The crankshaft utilizes a 4-stroke, 2-cycle design, meaning it completes both the intake and exhaust strokes in a single revolution. It is equipped with seven main bearings, six counterweights, and one crankpin bearing, all of which contribute to its excellent balance and durability.
The crankshaft's counterweights are strategically placed to minimize vibrations, resulting in a smoother engine operation. The crankshaft also features a crankpin oil seal that prevents engine oil from leaking out, ensuring effective lubrication and engine protection.
In summary, the Arctic Cat 3003-819 crankshaft is a vital component of the 1992 Arctic Cat 550 carbureted engine. Its robust forged steel construction, precise fitment, and effective counterweight design contribute to its exceptional power transfer, durability, and smooth engine operation.
Buying an Arctic Cat 550 snowmobile with a carbureted engine and a crankshaft from the year 1992, model number 3003-819, can be a good investment for various reasons, but it also comes with some potential drawbacks.
Pros:1. Reliability: Arctic Cat snowmobiles are known for their durability and reliability, especially their engines. The 550 engine is a proven performer in cold weather conditions.
2. Affordability: Older snowmobiles are generally more affordable than newer models. A used Arctic Cat 550 in good condition could be a cost-effective option for recreational use or as a backup sled.
3. Availability of Parts: Arctic Cat parts are widely available, and older parts may be easier to find and less expensive than for newer models.
4. Nostalgia and Collectability: For some enthusiasts, owning a vintage snowmobile with a carbureted engine can be a source of pride and enjoyment.
Cons:1. Maintenance: Older snowmobiles may require more maintenance than newer models. Carburetors, in particular, can be finicky and may need frequent adjustments.
2. Fuel Efficiency: Carbureted engines are generally less fuel-efficient than fuel-injected engines. This could lead to higher operating costs over time.
3. Performance: A 1992 Arctic Cat 550 may not have the same level of performance as a newer model. Its top speed may be slower, and it may not accelerate as quickly.
4. Safety: Older snowmobiles may not have the same safety features as newer models. For example, they may not have reverse, electric start, or other modern conveniences.
Conclusion:An Arctic Cat 3003-819 1992 550 snowmobile with a carbureted engine and crankshaft can be a good investment for those who value reliability, affordability, and nostalgia. However, it may require more maintenance and may not have the same level of performance as newer models. Ultimately, the decision to buy this snowmobile depends on your personal preferences, budget, and riding style.
Recommendation:If you are looking for a reliable and affordable snowmobile for recreational use or as a backup sled, a used Arctic Cat 550 with a carbureted engine could be a good option. However, it is essential to inspect the snowmobile thoroughly before purchasing to ensure that it is in good condition and that any potential issues are addressed. Additionally, consider budgeting for maintenance and repairs, as older snowmobiles may require more frequent attention. If performance is a priority, you may want to consider a newer model with a fuel-injected engine.
Good crankshaft removed from a 1992 Arctic Cat EXT 550 carbureted should fit many other years model's and cc All bearing sound smooth sled had just over 3800 miles.