Description
Overview
The Tamiya Porsche 911 Carrera RSR 2.8 brings one of motorsport's most legendary racing machines to life in stunning 1/10 scale detail. Ever since its debut in 1964, cars bearing the Porsche 911 name have set pulses racing worldwide, and in that legendary pantheon the Carrera RS 2.7 and its racing derivative, the RSR 2.8, occupy a truly special position. Developed to dominate European GT races, the RSR 2.8 burst onto the scene in 1973 with devastating effect, claiming victory in the 24 Hours of Daytona, 12 Hours of Sebring, and the legendary Targa Florio.
This assembly kit recreates the iconic RSR 2.8 with a polycarbonate body capturing its mesmerizing form—the distinctive ducktail spoiler, bulging wide-body fenders, and purposeful racing stance. Built on Tamiya's innovative BT-01 chassis, this kit faithfully recreates the real car's midship rear-motor, rear-wheel-drive layout for authentic handling characteristics. The BT-01's versatile platform offers multiple drivetrain configurations, and for this model, Tamiya instructs builders to use the short wheelbase MR (Midship Rear) setup that mirrors the original Porsche's rear-engine architecture. The result is exciting rear-wheel-drive handling with thrilling throttle response at every turn.
Key Features
- 1/10 scale R/C model assembly kit with 457mm length, 204mm width, 138mm height
- Authentic Porsche 911 Carrera RSR 2.8 body with iconic ducktail and wide fenders
- Lightweight polycarbonate body shell captures legendary racing form
- Separately molded ABS plastic side mirror (single, as on the real car)
- BT-01 chassis in Midship Rear (MR) rear-wheel-drive configuration
- Short 251mm wheelbase setup for authentic proportions
- Silver 2-piece wheels with separate red wheel caps
- Racing slick tires (narrow front, wide rear)
- 540-Type brushed motor included
- HobbyWing THW 1060 ESC (2-3S compatible) included
- Flip-up battery holders for quick changes
- Transponder holder included for racing
Historical Significance
- Porsche 911 Carrera RS 2.7 debuted at 1972 Paris Auto Salon
- Racing RSR 2.8 version developed for 1973 GT competition
- 2,808cc horizontally opposed 6-cylinder engine producing over 300hp
- 1973 European GT Championship winner
- Victory at 24 Hours of Daytona, 12 Hours of Sebring, and Targa Florio
- Iconic ducktail spoiler and wide-body fenders became 911 signatures
Chassis Features
- Versatile BT-01 2WD chassis with multiple configuration options
- Midship Rear (MR) motor position for this model
- Short wheelbase (251mm) or long wheelbase (257mm) options
- Bathtub frame construction for strength and simplicity
- 4-wheel independent double wishbone suspension
- Symmetrical suspension arm structure
- Unitized sections (motor mount, final gears, suspension) for easy assembly
- Servo housed in right rear with long 3-piece steering linkage
- Compatible with TT-02 hop-up options including ball/oil differentials
Performance Benefits
- Authentic rear-wheel-drive handling excitement
- Midship rear motor creates realistic weight distribution
- Rear wheels gain toe-in during cornering for stability
- Thrilling throttle response rewards driver skill
- Friction dampers provide predictable handling
- Wide rear tires deliver excellent traction
- Unitized components facilitate effective pit maintenance
- Flip-up battery holders enable quick battery swaps
Usage Notes
The Porsche 911 RSR 2.8 is designed for on-road driving on smooth paved surfaces. The rear-wheel-drive layout with midship motor position creates exciting, tail-happy handling that rewards smooth throttle inputs—just like the real car. The BT-01 chassis can also be configured for front-wheel-drive or front-motor rear-drive setups for different models. While friction dampers are standard, the BT-01 is compatible with separately sold TRF Special Dampers (Hard Black Coating) for enhanced performance. Body requires painting with Tamiya PS polycarbonate spray paints.
Technical Specs
| Specification | Detail |
|---|---|
| Scale | 1/10 |
| Length | 457mm |
| Width | 204mm |
| Height | 138mm |
| Wheelbase | 251mm (short configuration) |
| Tread (Front) | 161mm |
| Tread (Rear) | 168mm |
| Tire Size (Front) | 27mm width / 67mm diameter |
| Tire Size (Rear) | 32mm width / 67mm diameter |
| Drive | 2WD Rear-wheel drive (MR configuration) |
| Chassis | BT-01 |
| Frame | Bathtub type (ABS Plastic) |
| Body Material | Polycarbonate |
| Motor | 540-Type brushed |
| ESC | HobbyWing THW 1060 (2-3S compatible) |
| Suspension | 4-wheel independent double wishbone |
| Dampers | Friction type (front and rear) |
| Differential | Plastic 4-bevel gear |
| Gear Ratio | 8.27:1 (with 22T pinion) |
| Bearings | Plastic bushing (upgradeable) |
| Manufacturer | Tamiya |
| Item Number | 58740 |
What's Included
- Complete unassembled BT-01 chassis kit
- Polycarbonate Porsche 911 Carrera RSR 2.8 body (clear)
- ABS plastic side mirror (single)
- Silver 2-piece wheels with red wheel caps (4)
- Racing slick tires - narrow front (Item 50454), wide rear (Item 50547)
- Decal sheet with headlights and racing details
- 540-Type brushed motor
- HobbyWing THW 1060 electronic speed controller
- Transponder holder for racing
- Comprehensive instruction manual
Needed to Complete
- 2-channel radio system (transmitter and receiver)
- Standard-size steering servo
- 7.2V-7.4V battery pack (NiMH or 2S LiPo)
- Compatible battery charger
- AA batteries for transmitter
- Tamiya PS polycarbonate spray paints
- Basic assembly tools
Summary
The Tamiya Porsche 911 Carrera RSR 2.8 BT-01 celebrates one of motorsport's most iconic racing legends on Tamiya's innovative multi-configuration chassis. The authentic midship rear-motor, rear-wheel-drive layout faithfully recreates the real car's driving characteristics, delivering exciting throttle response and rewarding handling. With its legendary ducktail styling, wide-body fenders, included motor and ESC, and race-ready features like transponder holder and quick-change battery mounts, this kit is perfect for Porsche enthusiasts and drivers seeking classic rear-drive excitement.