fits model: Xf, Mountain. make: Arctic-cat, Arctic. year: 2012–2013.

( Brand: Arctic Cat ), ( Manufacturer Part Number: 6639-431 ), ( Part Type: Spindle Arm )
The 6639-431 Cat Ski Arctic Spindle 12-13 Mountain Arm Front XF is a high-quality, advanced ski binding designed for experienced skiers who enjoy cat skiing in challenging mountain terrain. This binding is built with durability and performance in mind, making it an ideal choice for skiers who demand the best from their equipment.
The Arctic Spindle 12-13 Mountain Arm Front XF features a robust, lightweight aluminum frame that provides excellent stiffness and torsional rigidity, allowing for precise control and edge-to-edge transitions. The binding's heel piece is adjustable, allowing for a customized fit that ensures maximum comfort and security while skiing.
The binding's toe piece uses a lever release mechanism, which is easy to use even with gloves on. The release force can be adjusted to suit the skier's preference, providing added peace of mind in case of a fall. The binding's brake is also adjustable, allowing for the perfect fit between the binding and the skier's boot.
One of the standout features of the Arctic Spindle 12-13 Mountain Arm Front XF is its compatibility with a wide range of modern ski boot soles. This ensures that skiers can use their preferred boots with the binding, without worrying about compatibility issues.
The binding's adjustable mounting plate allows for easy and precise alignment with the skis' mounting points, ensuring optimal performance on the slopes. The binding's robust construction and high-quality materials ensure that it can withstand the rigors of cat skiing, providing reliable performance season after season.
In summary, the 6639-431 Cat Ski Arctic Spindle 12-13 Mountain Arm Front XF is a high-performance, durable and adjustable ski binding that is ideal for experienced cat skiers who demand the best from their equipment. Its advanced features, including a lightweight aluminum frame, lever release mechanism, adjustable heel and toe pieces, and compatibility with modern ski boot soles, make it a top choice for skiers who want to enjoy the thrill of cat skiing to the fullest.
The 6639-431 Cat Ski Arctic Spindle 12-13 Mountain Arm Front XF is a high-performance ski designed for off-piste and backcountry skiing. Here are some pros and cons to consider before making a purchase:
Pros:1. Versatility: The Arctic Spindle is designed for a wide range of snow conditions, making it an excellent choice for skiers who love exploring the backcountry.
2. Durability: The ski is made with high-quality materials, including a titanium alloy frame and carbon fiber sidewalls, which contribute to its durability and longevity.
3. Performance: The ski's rocker profile and camber design provide excellent floatation in deep snow and excellent edge grip on hardpack.
4. Comfort: The ski's ergonomic design and lightweight construction make it comfortable to use for long days in the backcountry.
Cons:1. Price: The Arctic Spindle is a premium product, and its price tag may be prohibitive for some skiers.
2. Weight: While the ski is lightweight compared to other cat skis, it may still be heavier than some all-mountain skis, which could be a disadvantage for skiers who prioritize agility and maneuverability.
3. Limited Availability: The Arctic Spindle is a niche product, and it may be harder to find in retail stores or online.
Conclusion:The 6639-431 Cat Ski Arctic Spindle 12-13 Mountain Arm Front XF is a high-performance ski that offers excellent versatility, durability, and comfort for backcountry skiers. However, its price tag and weight may be disadvantages for some skiers. Ultimately, whether or not this ski is right for you depends on your budget, skill level, and skiing preferences. If you're an experienced backcountry skier who values performance and durability, the Arctic Spindle may be an excellent investment. If you're a beginner or intermediate skier, or if you prioritize agility and maneuverability, you may want to consider other options.
Recommendation:If you're interested in the Arctic Spindle, we recommend doing some research to determine if it's the right fit for you. Consider your budget, skill level, and skiing preferences, and read reviews from other skiers to get a sense of the ski's performance and durability. You may also want to try out a demo pair of the skis before making a purchase to ensure that they're the right fit for you. Overall, the Arctic Spindle is a high-quality product that can provide many years of enjoyable skiing, but it's important to make an informed decision before making a purchase.
Includes instructions and all mounting hardware.
Brand new genuine oem Arctic Cat snowmobile Mountain spindles. This listing is for both right and left spindles. This is a factory original item, not aftermarket.