Steering Racks

Do you notice play in the steering wheel, or does it grind when you turn on the spot? Then the steering rack may be worn. This category brings together complete steering rack assemblies from QuadBoss for models from Polaris, Can-Am, Yamaha and Kawasaki. It is for you if you want to replace the entire unit rather than repair it.

The role of the steering rack in the steering system

The steering rack converts the rotation of the steering wheel into a sideways movement. Via the tie rods and ball joints, that movement turns the front wheels. Play, grinding or stiff spots can be caused by wear in the rack itself, but can also come from the other steering components. So check the whole chain before you replace the unit.

How to choose a steering rack

The units in this category are from QuadBoss and are made for specific models. Pay attention to the following:

• Model and year: For example, a distinction is made between the Can-Am Commander 800/1000 from 11-14 and a separate version for the Commander 1000R/800R and the Max models. Compare with the full product name, not just the model name.
• Version: Some units are specified for particular versions, e.g. Polaris Ranger 500/700 4x4 or RZR XP Turbo.
• Included parts: Check the product description to see whether tie rods and boots are included, or whether you need to reuse the existing ones.

Installation and maintenance

After installation, the toe alignment typically needs to be checked and adjusted, because the tie rod setting affects wheel alignment. Cracked steering boots can let dirt and water in and thereby accelerate wear. Inspect them regularly, especially after driving in mud or water, and replace them before the damage reaches the steering rack.

Frequently asked questions

How do I find out whether it is the steering rack that is worn?

Have a helper turn the steering wheel slightly back and forth while you watch the steering system. If the steering wheel moves before the rack moves, the play may be in the rack or in the steering column joints. If the rack moves before the wheel follows, the play is typically in the tie rods or ball joints.

Can I just replace the boots?

Yes, if the steering rack runs smoothly without play or grinding. If dirt and water have been inside for a long time, the rack may already be worn. In that case, new boots typically won't solve the problem.

Does the wheel alignment need adjusting after replacing the steering rack?

Typically yes. The toe can change even if you transfer the tie rod settings. Incorrect toe can cause uneven steering and increased tyre wear, so have it checked after installation.