If you are looking to upgrade the suspension of your Polaris Ranger, radius arms are an important component to consider. Radius arms are responsible for connecting the axle to the chassis and are a crucial part of the suspension system. When choosing the right radius arms for your Polaris Ranger, there are several factors to keep in mind.
First and foremost, you need to decide on the type of radius arms you want to install. The three most common types are tubular, boxed, and high clearance radius arms. Tubular radius arms are made of lightweight tubular steel or aluminum, making them a good choice for high-performance off-road vehicles. However, they may not be as strong as boxed or high-clearance radius arms. Boxed radius arms are stronger than tubular arms because of their excessive steel usage, making them a good choice for heavy-duty off-road vehicles. High-clearance radius arms are designed to offer increased ground clearance, which can be beneficial when driving on rocky or uneven terrain, but they are also rather heavy and can affect suspension performance and handling.
Another factor to consider is whether to opt for weld-on or bolt-on radius arms. Weld-on radius arms are designed to be welded directly onto the frame of your Polaris Ranger, making them more secure and durable but also difficult to remove if you decide to stop using them. Bolt-on radius arms, on the other hand, can be bolted onto the vehicle's frame using existing mounting points, making them easier to install, remove, and adjust afterward.
Additionally, you should look into the build materials of the radius arms. Steel radius arms are strong and durable, but they are also heavy and can affect the agility of your Polaris Ranger. Aluminum radius arms are better in regards to weight and corrosion resistance but can be bent or broken if pushed too hard. Chromoly radius arms are a good balance between steel and aluminum, being lightweight and durable, but they are costly. Lastly, titanium radius arms are extremely lightweight and strong but also expensive and difficult to work with.
In conclusion, considering these factors when purchasing Polaris Ranger radius arms will help you to make an informed decision. Determining the type of radius arm you want, deciding whether to go for weld-on or bolt-on, and choosing the right build material can make a big difference in the performance and handling of your off-road vehicle.