Sim Racing Rig Parts, Hardware, and FSR Chassis Now Available from Focus Sim Racing

A sim rig is never really finished. You move your pedals, change wheelbases, add a monitor stand, clean up cables, swap seats, add a shifter, or finally decide the whole cockpit needs to be more rigid. That is when the small parts matter: the right extrusion, T-nuts, brackets, plates, feet, casters, and mounting hardware.

Focus Sim Racing now carries a full range of sim racing rig parts for aluminum profile cockpits, custom simulator builds, monitor stands, and FSR chassis upgrades. Whether you are building from scratch, repairing a current rig, adding accessories, or choosing a complete chassis, these are the parts and pieces that help make a simulator feel solid, adjustable, and ready to grow.

Shop the full All Rig Parts collection.

What Should You Buy?

If you already know the exact part you need, you can jump straight into the collection. If you are still figuring out the build, here is the simple version.

• Building or modifying a frame: Start with 40-series aluminum profile, T-nuts, button head screws, washers, connector plates, and corner brackets.
• Upgrading a monitor setup: Look at VESA brackets, VESA spacer plates, triple monitor corner brackets, and 40-to-80 connector plates.
• Making a rig easier to level or move: Choose rubber feet, leveling feet, or threaded swivel casters depending on the floor and how often the rig needs to move.
• Cleaning up or finishing a build: Add profile end caps, extra washers, cable-friendly mounting options, and spare hardware.
• Starting with a complete cockpit: Compare the FSR Eighty, FSR One Twenty, and FSR One Sixty chassis.

We build and support simulator setups every day from our Santa Clarita Pro Shop, so this collection is not just a random bin of hardware. It is the kind of rig hardware drivers actually need when they are building, adjusting, and upgrading aluminum profile sim racing cockpits.

Aluminum Profile Extrusion for Custom Sim Rig Builds

Aluminum profile extrusion is the foundation of many modern sim racing rigs. It is strong, modular, adjustable, and easy to expand as your setup grows. Focus Sim Racing now carries multiple 40-series profile sizes so you can build, modify, or reinforce a cockpit around your hardware.

Our current aluminum profile rail options include:

• 40x40 Aluminum Profile Rail - useful for lighter-duty accessory mounts, braces, and custom additions.
• 40x80 Aluminum Profile Rail - a strong all-around extrusion size for monitor stands, frame sections, and cockpit upgrades.
• 40x120 Aluminum Profile Rail - the profile size used in our FSR One Twenty chassis for added rigidity and long-term durability.
• 40x160 Aluminum Profile Rail - a heavy-duty option for maximum rigidity, high-end direct drive builds, and demanding simulator projects.

For a simple accessory or light mounting point, 40x40 may be enough. For structural frame work, monitor stands, and more demanding builds, 40x80, 40x120, and 40x160 give you more strength and mounting surface.

T-Nuts, Screws, Washers, and Core Sim Rig Hardware

Small hardware is easy to overlook until you need it. T-nuts, screws, and washers are what make aluminum profile rigs adjustable and serviceable. They also make it easier to add accessories, move controls, mount brackets, or clean up a build without replacing the entire cockpit.

We now stock the everyday hardware used throughout 40-series aluminum sim racing rigs, including:

• M6 T-Nut - Set of 10
• M8 T-Nut - Set of 10
• Roll-In M8 T-Nuts with Ball Spring - 10 Pack
• Button Head Screws - 10 Pack
• Flat Washers - 25 Pack
• Lock Washers - 25 Pack

If you are changing your pedal position, installing a new wheelbase mount, adding a shifter, or building a monitor stand, having extra T-nuts and screws nearby can save a lot of setup time. It is not glamorous hardware, but it is the stuff that keeps the build moving.

Connector Plates, Brackets, and Reinforcement Parts

A clean, rigid sim rig depends on the right connection points. Our rig parts collection includes connector plates and brackets for frame construction, monitor stand builds, reinforcement, and custom mounting solutions.

Available connector and bracket parts include:

• 40-Series Base Mounting Plates - 2 Pack
• 80mm Extrusion Sandwich Connector Plate
• 40-to-80 Extrusion Connector Plates - 2 Pack
• Corner Gusset Bracket
• 40-Series Pivot Joint
• Standard Pivot Nub Single
• Standard Pivot Nub Double
• M8 Lever Handle

These parts are helpful for custom builders, but they are also useful for drivers who already own an aluminum profile cockpit and want to make it more adaptable. A few plates and brackets can turn an existing rig into something much easier to live with.

Monitor Mount and VESA Hardware

A sim racing monitor setup needs to be stable, aligned, and easy to position. That is especially true for triple monitor systems, where small changes in bracket position can affect your field of view and screen alignment.

Focus Sim Racing now carries monitor-related rig hardware including:

• VESA Spacer Plate for Recessed Monitor Mounts
• VESA Monitor Mount Bracket
• Triple Monitor Corner Brackets - 2 Pack
• 80mm Extrusion Sandwich Connector Plate
• 40-to-80 Extrusion Connector Plates - 2 Pack

These parts are useful for standalone monitor stands, triple-monitor setups, recessed VESA mounting situations, and custom display solutions. If your screens are difficult to line up, or if a recessed monitor back is fighting the mount, the right plate can make the setup much cleaner.

Feet, Casters, End Caps, and Finish Parts

The finishing pieces matter. Feet help level the rig, casters make movement easier, and end caps give exposed profile ends a cleaner finished look.

Current finishing and support parts include:

• Rubber Feet - 4 Pack
• Leveling Feet - 4 Pack
• Threaded Swivel Casters
• Profile End Caps - 4 Pack

If your rig lives in one place, leveling feet help create a stable base. If it needs to move around a room, shop, or showroom, casters can make that much easier. End caps are a small detail, but they make the finished cockpit look more intentional.

The FSR Chassis Lineup

If you do not want to start from loose parts, the Focus Sim Racing FSR chassis lineup gives you a complete aluminum profile sim racing cockpit foundation. Each chassis is designed around rigidity, adjustability, clean construction, and compatibility with modern sim racing hardware.

Explore the FSR Chassis lineup.

FSR Eighty

The FSR Eighty is our compact aluminum profile chassis. Built from 40x80 aluminum profile, it is a strong choice for smaller spaces, first dedicated sim builds, and drivers who want a rigid cockpit without moving into a larger heavy-duty frame.

The FSR Eighty is designed for modern sim racing hardware, including many direct drive and belt-driven wheelbases, load-cell pedals, shifters, handbrakes, and simulator accessories. It is compact, upgradeable, and built around the same Focus Sim Racing construction philosophy used across the FSR chassis lineup.

FSR One Twenty

The FSR One Twenty is our most popular chassis. It uses 40x120 black anodized aluminum extrusion for increased rigidity and long-term durability, making it a strong fit for high-torque direct drive wheelbases, advanced pedal systems, and serious home simulator builds.

The One Twenty is designed as a complete simulator platform, with purpose-built pedal risers, configurable wheelbase mounting options, and a modular accessory path for monitor stands, shifter mounts, electronics management, PC shelves, and future upgrades.

FSR One Sixty

The FSR One Sixty is the flagship FSR chassis. Built around 40x160 black anodized aluminum extrusion, it is designed for high-torque wheelbases, active pedal systems, motion platforms, triple-monitor setups, and no-compromise simulator builds.

Every FSR One Sixty includes the Focus Side Mount Pro wheelbase mounting system as standard equipment, giving high-end direct drive users a rigid and adjustable mounting platform from the start.

Why Buy Rig Parts from Focus Sim Racing?

Focus Sim Racing is not just selling loose hardware. We build and support real simulator setups every day, and our rig parts are selected around the needs of modern sim racers. The same parts used to build, upgrade, and support aluminum profile cockpits are now available directly through our store.

Whether you are ordering a full chassis, adding monitor hardware, replacing fasteners, dialing in your pedal position, or building a custom rig from extrusion, we can help you choose the right parts for the job.

Most in-stock Focus products ordered before 12 p.m. PST ship same day, and Focus Sim Racing core products ship from California.

Start Building Your Sim Racing Rig

If you are building a new simulator, upgrading an existing aluminum profile cockpit, or just need spare hardware, explore the full Focus Sim Racing rig parts collection.

Shop all rig parts.

Compare FSR chassis options.

Need help choosing the right part or chassis? Contact Focus Sim Racing or call the Santa Clarita Pro Shop at 661-251-8655.