ASR 4 Chassis
The ASR 4 Chassis is a rigid aluminum profile simulator chassis built for direct-drive wheelbases, load-cell or hydraulic pedals, and high-performance sim racing equipment.
Its reinforced 4.5-inch base, adjustable wheel and pedal mounting systems, and compact footprint provide a stable platform for demanding home simulator builds.
The ASR 4 Chassis is positioned between the mid-range ASR models and the heavier ASR Pro, offering increased rigidity without requiring the larger six-inch profile base.
Its 4.5-inch aluminum base and reinforced steering column are designed to reduce movement under strong force feedback and braking loads. The adjustable pedal system allows the height, angle, and mounting position to be configured around the driver.
A choice of Classic or Pro wheel decks is available, along with several wheelbase mounting patterns for popular direct-drive systems.
Key Features
- Reinforced 4.5-inch aluminum profile base
- Reinforced steering column
- Designed for high-torque direct-drive wheelbases
- Adjustable wheelbase height, distance, and angle
- Adjustable pedal height, angle, and mounting position
- Separate adjustable heel rest
- Flat-face aluminum profile construction
- Integrated profile channels for cable management
- Suitable for drivers up to approximately 6'6"
- Choice of Classic or Pro wheel deck
- Multiple wheelbase mounting options
- Matte black powder-coated finish
- Manufactured and packaged in Canada
Dimensions
- Length: 50 inches
- Width: 22 inches
- Height to top of steering column: 29 inches
- Base profile: 4.5 × 1.5 inches
- Steering-column profile: 4.5 × 1.5 inches
- Approximate assembled weight: 116 lb
Dimensions and weight do not include the seat, wheelbase, pedals, monitor stand, or other accessories.
Wheel Deck Options
Classic Wheel Deck
A traditional adjustable mounting system available with the selected standard, side-mount, or front-mount wheelbase interface.
Pro Wheel Deck
Provides additional adjustment for wheelbase height, reach, and angle through a linear guide system inspired by the ASR Pro Chassis.
Wheelbase Mounting Options
Standard Wheel Deck
Compatible with select bottom-mounted wheelbases, including:
- Fanatec CSL DD and Podium DD
- Logitech wheelbases
- Thrustmaster wheelbases
- MOZA R9, R12, R16, and R21
- Simagic M10
- AccuForce Pro V2
The MOZA R5 mounts using its rear two mounting points.
Fanatec Side Mount
Compatible with:
- Fanatec Podium DD1 and DD2
- Fanatec CSL DD
- Fanatec Gran Turismo DD Pro
- Fanatec ClubSport DD and DD+
Front Mount
Compatible with:
- Simucube 2 Sport, Pro, and Ultimate
- VRS DirectForce Pro
- Simagic Alpha and Alpha Mini
- Other compatible MiGE motor-style wheelbases
Asetek Front Mount
Compatible with Asetek SimSports wheelbases.
Wheelbase compatibility depends on the selected wheel deck and mounting option.
Pedal Compatibility
The adjustable pedal tray supports many popular pedal systems, including select models from:
- Asetek SimSports
- Cube Controls
- Fanatec
- Heusinkveld
- HPP
- Logitech
- MECA Sim Hardware
- Simagic
- Sim Coaches
- Simforge Engineering
- Simtrecs
- Thrustmaster
- Venym
Certain pedal sets may require separate adapters or angled mounting tabs.
The pedal tray is not compatible with Fanatec CSR pedals.
What’s Included
- ASR 4 aluminum profile chassis
- Adjustable pedal tray
- Adjustable heel-rest plate
- Selected Classic or Pro wheel deck
- Selected wheelbase mounting components
- Reinforced steering-column profiles
- Front chassis plate
- Rubber feet
- Corner gussets
- Aluminum profile end caps
- Required chassis assembly hardware
Seat, seat brackets, seat sliders, shifter mount, monitor stand, wheelbase, pedals, and other accessories are not included unless specifically selected or stated.
Compatibility
The ASR 4 Chassis supports a broad range of direct-drive wheelbases, pedal systems, racing seats, shifters, handbrakes, monitor stands, and aluminum profile accessories.
Compatibility depends on the selected wheel deck, wheelbase mount, pedal system, seat-mounting hardware, and accessory configuration.
Please contact Vthrotl before ordering if your equipment is not specifically listed.
This ASR product is shipped directly from Advanced SimRacing in Montreal, Quebec.
ASR products are typically prepared and shipped within the manufacturer’s current production lead time. Transit time within Canada generally ranges from two to four business days after the order has shipped.
Lead times are estimates and may vary depending on product availability, order volume, and destination. Tracking information will be provided once available.
Advanced SimRacing products include a limited lifetime manufacturer warranty covering durability issues affecting the aluminum profiles, steel plates, gussets, and included mounting hardware under proper assembly and normal residential use.
The warranty does not cover commercial use, incorrect installation, misuse, accidents, shipping damage, cosmetic damage, normal wear, or buyer’s remorse.
Vthrotl will assist customers with eligible manufacturer warranty claims.
Due to the specialized nature of sim racing equipment, products sold by Vthrotl are considered special-order items. Please review product specifications carefully before placing your order.
Returns are not accepted without prior authorization and are subject to the manufacturer's return policies, approval, and any applicable restocking fees. Custom-built, made-to-order, and special-order products are not eligible for return unless otherwise approved by Vthrotl.
Products approved for return must be in new, unused condition and returned in their original packaging. Return shipping costs are the responsibility of the customer. Original shipping charges are non-refundable.
If you have any questions regarding compatibility or product selection, please contact Vthrotl before placing your order. We're happy to help you choose the right equipment for your simulator and avoid unnecessary returns.