Sim Hardware

MM Simulations hardware

Made in America Sim Racing Hardware

Purpose-built 4040 mounting hardware for your monitor and keyboard setup. Browse this dedicated line here, or find the products alongside our other equipment in the shared accessories catalog.

Intricate machined components, supplied as factory-complete mount assemblies. Attach the finished hardware to your compatible rig and arm or tray.

Presale pricing only. The prices shown apply to the presale.
Pre-orders open. Orders start shipping November 1, 2026.
Shipping is additional. Current images are CAD previews; product photos will follow.

MM Simulations

MM 4040 Indexed Monitor Swivel

Presale from $79.00

Presale prices: one mount, $79 (regularly $109.99); two mounts, $120; two mounts plus two separate 30-inch 4040 extrusion pieces, $169.99. Shipping is additional.

Pre-order

MM Simulations

MM 4040 Two-Arm Keyboard Swivel Kit

Presale price: $99.00

Two free-swivel mounts and two 10-inch 4040 extrusion arms, for 20 inches total. Keyboard, tray and upright are separate. Shipping is additional.

Pre-order

Plan your installation

Installation and use guides

Simple guides to attaching the finished mounts and arms to your rig, fitting your monitor adapter or keyboard tray, and using the swivels. The mount assemblies are supplied factory complete.

MM Simulations

MM 4040 Monitor Swivel

Attach the finished monitor mount, fit your monitor adapter, select a position and check clearance.

Download installation guide (PDF)

MM Simulations

MM 4040 Two-Arm Keyboard Kit

Attach the finished mounts and arms to your rig, fit your keyboard tray and check movement and cable clearance.

Download installation guide (PDF)

A tested working load rating has not been published for these preorder designs. Send your extrusion, equipment and mounting details to mitchell@mmsimracing.com so we can review the intended application.

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