Rx8

Showing 1–16 of 46 results

  • Mazda RX-8 RENESIS JDM 13B 1.3L ROTARY 6 PORT ENGINE

    04-08 Mazda RX-8 RENESIS JDM 13B 1.3L ROTARY 6 PORT ENGINE

    $1,200.00

    If you own a 2004 to 2008 Mazda RX-8 and need a replacement engine – or you are building a project car and want a fresh powerplant – this JDM 04-08 Mazda RX-8 RENESIS 13B 1.3L 6 port rotary engine is exactly what you have been searching for.

    The Renesis 13B is one of the most advanced rotary engines ever produced by Mazda. It is lighter, more powerful, and more efficient than the earlier 13B-REW found in the RX-7. The 6 port version, in particular, was designed specifically for the RX-8 chassis and delivers the smooth, high-revving power delivery that rotary enthusiasts love.

    This is not just a bare long block. This is a complete engine assembly that includes all the major accessories you need to get your RX-8 back on the road or to complete your swap project. You get the motor block and cylinder head, the starter motor, the intake manifold, the alternator, the ignition coils, the spark plugs, and all other accessories attached to the engine.

    This is a JDM engine, which means it comes from the Japanese domestic market where vehicles are often maintained to higher standards and driven fewer miles than typical US-spec engines. JDM engines are well-known in the performance community for their quality, reliability, and often lower mileage.

    Whether you are replacing a worn-out engine, doing a performance rebuild, or building a rotary-powered project car, this complete Renesis 13B 1.3L 6 port engine is ready to go. Let us break down exactly what you are getting and why this is the right choice for your RX-8 build.

  • 13B 6-Port Bridgeport Rotary Engine – High RPM Performance Build

    13B 6-Port Bridgeport Rotary Engine – High RPM Performance Build

    $2,500.00

    The 13B 6-Port Bridgeport is a serious rotary performance build designed for drivers who want more than a stock 13B can deliver. This engine features a professionally executed full Bridgeport on the 6-port 13B platform, completed entirely in-house with precision machining and careful attention to port geometry.

    Bridgeporting is one of the most recognized modifications in the rotary world, offering increased airflow and improved high-RPM breathing. The result is a more aggressive powerband, stronger top-end performance, and the unmistakable sound that has made bridgeported rotary engines legendary among enthusiasts.

    Whether you’re building a dedicated drag car, a track-focused RX-7 or RX-8, or a high-performance street machine, this engine provides a solid foundation for naturally aspirated or custom performance applications where airflow and RPM capability are priorities.

    13B 6-Port Bridgeport Rotary Engine – High RPM Performance Build

  • 13B 6-Port Turbo Motor – Streetported & Dowel Pinned | Built Mazda Rotary Engine for Sale

    13B 6-Port Turbo Motor – Streetported & Dowel Pinned | Built Mazda Rotary Engine for Sale

    $2,500.00

    The 13B 6-Port Turbo Motor – Streetported & Dowel Pinned is a professionally assembled rotary engine built for enthusiasts who demand reliable performance and future power potential. Combining Mazda’s proven 13B rotary platform with street porting and dowel pin reinforcement, this engine offers the ideal balance of drivability, responsiveness, and durability for both street and performance applications.

    Whether you’re building a turbocharged Mazda RX-7, upgrading an RX-8 swap project, or replacing a worn engine with a stronger foundation, this setup is designed to handle the demands of spirited driving and increased boost levels.

    The legendary 13B rotary engine has long been celebrated for its compact design, lightweight construction, and exceptional RPM capability. This upgraded build takes those strengths even further, delivering improved airflow, stronger component stability, and the flexibility needed for a wide range of performance goals.

    If you’re searching for a rotary engine that combines proven modifications with a fresh assembly and strong upgrade potential, the 13B 6-Port Turbo Motor – Streetported & Dowel Pinned deserves serious consideration.

  • 13B Turbo II Streetported & Dowel-Pinned Engine – Boost-Ready Mazda Rotary Performance Engine

    13B Turbo II Streetported & Dowel-Pinned Engine – Boost-Ready Mazda Rotary Performance Engine

    $2,500.00

    13B Turbo II Streetported & Dowel-Pinned Engine – Boost-Ready Mazda Rotary Performance Engine13B Turbo II Streetported & Dowel-Pinned Engine – Boost-Ready Mazda Rotary Performance Engine

    The 13B Turbo II Streetported & Dowel-Pinned Engine is a proven performance upgrade for rotary enthusiasts seeking the perfect balance between street manners, reliability, and serious turbocharged power potential. Built around Mazda’s legendary 13B Turbo II platform, this engine features two of the most desirable modifications in the rotary world: professional streetporting and dowel pin reinforcement.

    Designed for enthusiasts who want faster spool-up, improved airflow, stronger top-end performance, and enhanced engine integrity under boost, this engine provides an outstanding foundation for both street-driven and track-focused builds.

    Whether you’re restoring an FC RX-7 Turbo II, building a custom rotary project, upgrading an existing setup, or preparing for future power goals, this engine delivers the performance characteristics that have made the 13B Turbo II one of the most respected rotary powerplants ever produced.

    The combination of streetporting and dowel-pinning creates a highly desirable package that improves airflow while helping maintain engine stability under demanding conditions. The result is a rotary engine that retains excellent drivability while offering significantly increased performance potential.

  • Badass Rotor Style Wheels for Mazda RX-7 FD Fitment | Rotary-Inspired Performance Wheels

    Badass Rotor Style Wheels for Mazda RX-7 FD Fitment | Rotary-Inspired Performance Wheels

    $1,300.00

    Give your RX-7 the look it deserves with these Badass Rotor Style Wheels – Mazda RX-7 FD Fitment. Inspired by the iconic shape of Mazda’s legendary rotary engine rotors, these wheels instantly transform the appearance of any FD3S while maintaining the aggressive, motorsport-inspired styling that rotary enthusiasts love.

    Whether you’re building a clean street car, a weekend canyon cruiser, a dedicated show vehicle, or a track-inspired project, these rotor-style wheels deliver the perfect combination of visual impact and rotary heritage. Designed specifically for Mazda RX-7 FD applications, they provide the ideal stance and aesthetic that complements the timeless body lines of the FD chassis.

    With their distinctive rotor-inspired spoke pattern and aggressive fitment, these wheels are a favorite among rotary enthusiasts looking to stand out from the crowd while staying true to Mazda’s legendary rotary culture.

    Available in clean used condition and ready to mount, these wheels are an excellent upgrade for anyone wanting a unique appearance without sacrificing quality or fitment.

  • Endless 6-Pot & 4-Pot OEM Brake Set – Complete Front & Rear | High-Performance RX-8 Brake Upgrade

    Endless 6-Pot & 4-Pot OEM Brake Set – Complete Front & Rear | High-Performance RX-8 Brake Upgrade

    $800.00

    When it comes to performance driving, horsepower gets the attention, but braking performance is what inspires confidence behind the wheel. The Endless 6-Pot & 4-Pot OEM Brake Set – Complete Front & Rear delivers the stopping power, durability, and pedal feel demanded by serious enthusiasts and performance-focused drivers.

    Designed as a complete front and rear braking package, this genuine Endless setup includes powerful 6-piston front calipers, 4-piston rear calipers, and massive 355mm rotors at both ends. Originally engineered to provide superior braking consistency under demanding conditions, this package offers a significant upgrade over factory braking systems.

    Whether you’re building a street-driven RX-8, a weekend canyon carver, a dedicated track car, or simply looking for increased safety and confidence, this brake system provides the performance and reliability expected from one of Japan’s most respected braking manufacturers.

     

  • FOR SALE – GReddy Turbo Kit for Mazda RX-8 | Complete RX8 Turbo Conversion Package

    FOR SALE – GReddy Turbo Kit for Mazda RX-8 | Complete RX8 Turbo Conversion Package

    $800.00

    If you’re looking to unlock the true performance potential of your Mazda RX-8, this FOR SALE – GReddy Turbo Kit for Mazda RX-8 offers one of the most sought-after forced induction solutions available for the rotary platform. Removed from a running RX-8 and offered as a complete package, this genuine GReddy turbo setup provides enthusiasts with an excellent foundation for a high-performance street build, track car, or custom rotary project.

    GReddy has long been recognized as one of Japan’s most respected performance manufacturers, and their turbo systems are known for delivering reliable power gains while maintaining excellent drivability. Designed specifically for the RX-8 chassis, this kit includes the major components needed for a turbocharged conversion, making it an attractive option for owners who want proven aftermarket hardware rather than piecing together a custom setup from scratch.

    Whether you’re building a weekend warrior, a drift machine, a time attack car, or simply looking to experience the unique character of a turbocharged Renesis engine, this complete GReddy kit provides a valuable starting point for your project.

  • HKS 6-Speed H-Pattern Dog Gearbox – Genuine HKS Performance Transmission for Racing & High-Power Builds

    HKS 6-Speed H-Pattern Dog Gearbox – Genuine HKS Performance Transmission for Racing & High-Power Builds

    $2,200.00

    For serious performance enthusiasts, the transmission is just as important as the engine. When horsepower increases and lap times matter, a standard gearbox can quickly become a limiting factor. The HKS 6-Speed H-Pattern Dog Gearbox – Genuine HKS is engineered specifically for high-performance applications where rapid gear changes, durability, and driver engagement are critical.

    Built by one of Japan’s most respected motorsport brands, this genuine HKS dog engagement transmission delivers lightning-fast shifts and exceptional strength for demanding street, circuit, drag, drift, and time attack applications. Unlike conventional synchronized gearboxes, a dog box is designed for aggressive driving, allowing significantly quicker shifts while reducing shift lag during competition.

    Whether you’re building a high-horsepower Mazda RX-7, RX-8, Toyota, Nissan, or another custom performance platform, this gearbox represents a rare opportunity to own an authentic HKS drivetrain component trusted by professional racers and elite tuners worldwide.

  • JDM Mazda 20B 3-Rotor Engine with Rear Diff & Subframe – Complete JDM Package

    JDM Mazda 20B 3-Rotor Engine with Rear Diff & Subframe – Complete JDM Package

    $7,000.00

    The JDM Mazda 20B 3-Rotor Engine with Rear Diff & Subframe – Complete JDM Package is one of the most sought-after rotary engine packages available to enthusiasts, collectors, and performance builders worldwide. Removed from a genuine Japanese-market Mazda Eunos Cosmo and imported directly from Japan, this complete drivetrain package offers an incredible opportunity to own one of Mazda’s most legendary powerplants.

    Powered by the iconic 20B triple-rotor engine, this package includes far more than just the engine itself. Included are the OEM automatic transmission, rear differential, and complete rear subframe assembly, making it an ideal foundation for ambitious engine swaps, restoration projects, race builds, or high-horsepower street cars.

    The Mazda 20B is widely regarded as the pinnacle of factory rotary engine development. Known for its smooth power delivery, incredible sound, and immense horsepower potential, the 20B remains one of the rarest and most desirable rotary engines ever produced.

  • JDM Mazda FD3S RX-7 OEM Wheels – Fits RX-8 Roadster | Genuine Lightweight Mazda Alloy Wheel Set

    JDM Mazda FD3S RX-7 OEM Wheels – Fits RX-8 Roadster | Genuine Lightweight Mazda Alloy Wheel Set

    $1,000.00

    If you’re searching for authentic Mazda performance wheels that combine lightweight construction, factory engineering, and timeless JDM styling, the JDM Mazda FD3S RX-7 OEM Wheels – Fits RX-8 Roadster are an outstanding choice.

    Originally designed for the legendary Mazda FD3S RX-7, these genuine OEM wheels have earned a reputation among rotary enthusiasts for their strength, lightweight design, and excellent handling characteristics. Unlike many aftermarket alternatives, these factory wheels were engineered by Mazda to complement the performance dynamics of one of Japan’s most celebrated sports cars.

    Their lightweight construction helps reduce unsprung mass, improving steering response, braking performance, and overall vehicle agility. Whether you’re restoring an FD3S RX-7, upgrading an RX-8 Roadster, or building a period-correct JDM project, these genuine Mazda wheels deliver the perfect blend of authenticity and performance.

    Sold without tires, this wheel set provides an excellent foundation for street, track, show, or restoration applications.

  • JDM Mazda RX-8 13B Engine + 6-Speed Manual Transmission (2003–2008) | Complete Renesis Swap Package

    JDM Mazda RX-8 13B Engine + 6-Speed Manual Transmission (2003–2008) | Complete Renesis Swap Package

    $2,500.00

    If you’re looking for a complete rotary drivetrain solution for your Mazda RX-8, this JDM Mazda RX-8 13B Engine + 6-Speed Manual Transmission (2003–2008) package delivers exactly what serious RX-8 owners and builders want: a genuine Japanese-market 13B Renesis 6-port rotary engine paired with the desirable 6-speed manual gearbox.

    Whether your current engine has low compression, you’re restoring an SE3P chassis, or planning a full rotary swap, this setup offers a clean, straightforward solution with the key components already matched together. Imported from Japan and configured for 2003–2008 RX-8 models, it’s ideal for enthusiasts who want OEM reliability with the flexibility for future performance upgrades.

    This package includes the engine, manual transmission, intake components, and associated hardware as removed from the donor vehicle, making it a strong foundation for both stock replacements and performance-oriented builds.

  • JDM MAZDA RX-8 2003-2008 FRONT END

    JDM MAZDA RX-8 2003-2008 FRONT END

    $800.00

    Upgrade or restore your RX-8 with this genuine JDM Mazda RX-8 front end, designed to fit 2003–2008 Mazda RX-8 models. This complete front-end setup is perfect for accident repairs, JDM conversions, or full exterior restorations, delivering an authentic factory look and precise OEM fitment

    FRONT BUMPER
    2 FENDERS
    HOOD
    CORE SUPPORT
    HEAD LIGHTS

  • Mazda 13B 1/2 Studded Streetport Engine – Fresh Build | Performance RX-7 & RX-8 Rotary Motor

    Mazda 13B 1/2 Studded Streetport Engine – Fresh Build | Performance RX-7 & RX-8 Rotary Motor

    $1,800.00

    The Mazda 13B 1/2 Studded Streetport Engine – Fresh Build is a performance-focused rotary engine designed for enthusiasts seeking a strong, reliable foundation for street, track, or custom swap applications. Freshly assembled using a genuine Mazda 13B rotary platform, this build combines proven reliability upgrades with performance-enhancing modifications that improve airflow, power potential, and durability.

    Featuring a professionally prepared streetport configuration and upgraded 1/2-inch stud hardware, this engine offers the ideal balance between daily drivability and serious performance capability. Whether you’re restoring a classic Mazda RX-7, upgrading an RX-8 project, or building a custom rotary-powered vehicle, this engine provides a versatile platform capable of supporting naturally aspirated or turbocharged performance goals.

    For rotary enthusiasts who understand the importance of a properly built engine, the Mazda 13B 1/2 Studded Streetport Engine – Fresh Build delivers confidence, performance, and long-term reliability.

     

  • Mazda 13B 6-Port Street Port / Half Bridge Rotary Engine Build

    Mazda 13B 6-Port Street Port / Half Bridge Rotary Engine Build

    $2,500.00

    If you’re searching for the perfect balance between street drivability, responsive power delivery, and the unmistakable sound of a performance rotary engine, the Mazda 13B 6-Port Street Port / Half Bridge Rotary Engine Build delivers exactly that.

    Freshly built and designed for enthusiasts who appreciate naturally aspirated rotary performance, this engine combines a carefully executed street port with a half-bridge modification to maximize airflow while preserving reliability for real-world driving. The result is an engine that pulls hard through the mid-range, continues to build power at higher RPM, and produces the aggressive rotary exhaust note that enthusiasts seek.

    Whether you’re restoring an RX-7, upgrading an RX-8, or building a custom rotary-powered project, this freshly assembled 13B offers an outstanding foundation for a responsive and enjoyable driving experience.

    Unlike many turbo-focused rotary builds, this all-motor configuration emphasizes throttle response, linear power delivery, and the unique characteristics that made Mazda rotary engines legendary among performance enthusiasts worldwide.

  • Mazda 13B 6-Port Turbo Motor – Built for Boost | High-Performance Rotary Engine for RX-7 & Custom Builds

    Mazda 13B 6-Port Turbo Motor – Built for Boost | High-Performance Rotary Engine for RX-7 & Custom Builds

    $2,500.00

    When building a serious rotary-powered project, the foundation matters. The Mazda 13B 6-Port Turbo Motor – Built for Boost is engineered for enthusiasts seeking dependable power, exceptional throttle response, and a platform capable of handling significant boost pressure. Whether you’re restoring a classic Mazda RX-7, building a custom drift car, preparing a street-and-strip machine, or planning a unique engine swap, this performance-built 13B rotary engine delivers the strength and airflow necessary to support your goals.

    Featuring a dowel-pinned block and professionally streetported configuration, this engine has been prepared with performance and durability in mind. The 6-port design offers improved drivability while maintaining the high-RPM characteristics that rotary enthusiasts love. Combined with turbocharging capability, this setup provides an ideal balance between responsiveness, power potential, and reliability.

    Priced at $2,500 USD / $3,500 AUD, this Mazda 13B 6-Port Turbo Motor offers a proven foundation for enthusiasts looking to unlock the true potential of a turbocharged rotary engine.

  • Mazda 13B Peripheral Port Rotary Engine – Performance Build

    Mazda 13B Peripheral Port Rotary Engine – Performance Build

    $2,000.00

    For rotary enthusiasts who demand maximum naturally aspirated performance and one of the most iconic sounds in motorsports, the Mazda 13B Peripheral Port Rotary Engine – Performance Build delivers a driving experience unlike anything else on the road.

    This freshly built performance-oriented 13B rotary engine features a full peripheral port (PPort) configuration, a setup widely regarded as the ultimate naturally aspirated rotary modification. Designed to maximize airflow and unlock the true high-RPM potential of Mazda’s legendary twin-rotor engine, this build offers exceptional top-end power, razor-sharp throttle response, and the unmistakable race-inspired rotary exhaust note that enthusiasts worldwide recognize instantly.

    Whether you’re building a dedicated track car, a weekend street machine, a competition drift vehicle, or a custom rotary-powered project, this engine provides an incredible foundation for serious performance.

    Built specifically for drivers who appreciate the unique character of rotary power, the Mazda 13B Peripheral Port Rotary Engine – Performance Build combines motorsport-inspired engineering with the timeless appeal of Mazda’s legendary rotary platform.