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MTK Archives · Mazda Roadster NB
Integral Kobe NB8C
Power205 HP
EngineBP-4W
Displacement1839 cc
Integral Kobe presents a street-oriented Mazda Roadster developed with a strong emphasis on balance and drivability. Built on the NB8C platform, the build targets seamless daily street usability while remaining highly effective on the circuit.
Car Gallery16 scans
Overview
| Chassis Code | NB8C |
|---|---|
| Drivetrain Layout | FR |
| Concept | Targets daily street use while remaining effective on circuit through a strong emphasis on balance and drivability. |
Engine
| Engine Code | BP-4W |
|---|---|
| Power | 205 HP |
| Displacement | 1839 cc |
| Pistons | TODA forged 86mm |
| Camshafts | TODA (IN 264°, EX 256°) |
| Head Gasket | metal |
| Cylinder Head | ported, reshaped combustion chambers |
| Valvetrain | NA8C valve springs |
| Throttle Bodies | 61mm single throttle |
| Intake Manifold | AutoExe ram air system |
Forced Induction
| Exhaust Manifold | Maxim Works 4-2-1 |
|---|
Engine Management
| ECU | Freedom |
|---|---|
| Management Notes | D-Jetro control |
Exhaust
| Exhaust / Muffler | Jet's N1-spec |
|---|
Suspension
| Dampers / Coilovers | Jet's N1-spec coilovers |
|---|---|
| Suspension Notes | Pillow-ball arms |
Wheels & Tires
| Wheels | Work Jet's |
|---|---|
| Wheel Size (Front) | 15" 7J ET15 |
| Wheel Size (Rear) | 16" 8J ET30 |
| Tires | Bridgestone RE540S |
| Tire Size (Front) | 205/50R15 |
| Tire Size (Rear) | 225/45R16 |
Chassis & Rigidity
| Reinforcement | Rivets, additional spot welding, urethane foam |
|---|
Exterior & Aero
| Wing / Spoiler | GT wing, canards |
|---|---|
| Diffuser / Underbody | Front underpanel |
Interior
| Interior Notes | Retained air conditioning |
|---|