ASR 4 [Flat Face]
The gold standard 4.5" x 1.5" smooth flat-face aluminum profile chassis. Engineered for 20–27+ Nm direct drive wheelbases, 200 kg load-cell or hydraulic pedals, and D-BOX motion actuators.
Official supplier of sim racing installations for the FIA. Engineered from heavy-gauge North American aluminum profile with zero flex under 25+ Nm direct drive torque and 200 kg load-cell braking. Save 5% off the entire Advanced SimRacing collection with partner code SIMRACINGNATION5.
Built in North America with thick-walled aluminum extrusion, precision laser-cut steel plates, and an in-house powder coat finish that resists scratches and flex for life.
From the 3" x 1.5" ASR 3 to the 4.5" ASR 4 [Flat Face] and 6" ASR Pro, thick-walled North American T-slot extrusion eliminates steering column twist and pedal plate deflection.
Trusted as the Official Supplier of sim racing installations for the FIA, every ASR chassis is engineered for commercial-grade durability, D-BOX haptic motion systems, and lifetime structural reliability.
Manufactured in North America with free shipping and zero import duties or customs fees on orders over $100 across the continental United States and Canada, plus 5% off with code SIMRACINGNATION5.
Every cockpit below belongs to the official Advanced SimRacing collection and qualifies for an instant 5% partner discount with code SIMRACINGNATION5.
The gold standard 4.5" x 1.5" smooth flat-face aluminum profile chassis. Engineered for 20–27+ Nm direct drive wheelbases, 200 kg load-cell or hydraulic pedals, and D-BOX motion actuators.
Flagship 6" x 1.5" flat-face aluminum chassis featuring quick-adjust steering column and pedal tray slides. Built for commercial centers, esports pros, and no-compromise home rigs.
Best-value 3" x 1.5" North American aluminum profile chassis. Delivers zero-flex rigidity for mid-to-high torque direct drive wheelbases up to 20 Nm and stiff load-cell brake pedals.
Purpose-built Formula single-seater chassis crafted from 6" x 1.5" flat-face aluminum profile with elevated pedal geometry and rapid tool-free adjustment rails.
Traditional open-slot extrusion collects dust and exposes raw hardware channels. Advanced SimRacing's smooth Flat-Face aluminum profile on the ASR 4 [Flat Face] and ASR Pro delivers a clean motorsport aesthetic while increasing wall stiffness for high-torque wheelbases and motion actuators.
Use code SIMRACINGNATION5 at checkout or click below to auto-apply your 5% discount across all cockpits, seats, monitor stands, and mounts in the Advanced SimRacing collection.
Maximize your savings on official Advanced SimRacing hardware with our partner code and seasonal bundle promotions.
In-depth chassis comparisons, direct drive mounting guides, and official Advanced SimRacing announcements.
We compare extrusion profile thickness, direct drive torque ratings, pedal deck stiffness, and net pricing with 5% code SIMRACINGNATION5 across ASR's three core GT cockpits.
How Advanced SimRacing's November chassis + seat bundle deals compare against year-round 5% savings with code SIMRACINGNATION5 on individual cockpits and monitor stands.
Choosing between ASR's Integrated Single/Triple mounts and Heavy-Duty Freestanding Triple Monitor Stands with zero-sag VESA brackets.
Everything you need to know about Advanced SimRacing cockpits, mounting compatibility, and partner discount code SIMRACINGNATION5.
Use partner code SIMRACINGNATION5 at checkout on advancedsimracing.com to get 5% off the official Advanced SimRacing collection, including all ASR cockpits, racing seats, freestanding and integrated monitor stands, wheel decks, and accessories.
Choose the ASR 3 ($522.49 with code SIMRACINGNATION5) if you run an 8 Nm to 20 Nm direct drive wheelbase and want a rigid 3" x 1.5" North American aluminum rig. Step up to the ASR 4 [Flat Face] ($807.49 with code SIMRACINGNATION5) for 4.5" x 1.5" smooth-sided profile built for 20–27+ Nm wheelbases and D-BOX motion actuators. Choose the flagship ASR Pro ($1,092.49 with code SIMRACINGNATION5) for a 6" x 1.5" base frame and rapid tool-free wheel and pedal adjustments.
ASR offers three wheel deck configurations: Standard Wheel Deck (universal bottom-mount plate for Moza, Fanatec, Logitech, and Simagic), Front Mount (maximizes knee clearance for Simucube 2, Simagic Alpha, VRS, and Asetek front-mount wheelbases), and Side Mount (specifically engineered for Fanatec CSL DD, GT DD Pro, ClubSport DD+, and Podium DD side-mounting).
Advanced SimRacing manufactures and powder-coats its aluminum profile cockpits and steel brackets in Montreal, Canada using North American aluminum and steel. Orders over $100 ship free and tariff-free across both the United States and Canada.