Rx8

Showing 1–16 of 53 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

    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

    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 Semi PP Dowel Pinned Turbo

    13B Semi PP Dowel Pinned Turbo Build Ready to Go | High-Performance Mazda Rotary Engine

    $2,200.00

    If you’re searching for a serious rotary engine build that combines reliability, power potential, and proven performance, this 13B Semi PP Dowel Pinned Turbo Build Ready to Go deserves your attention. Built specifically for enthusiasts who demand a strong foundation for high-boost applications, this engine combines a semi-peripheral port design with dowel-pinned reinforcement to create a package capable of handling aggressive street driving, drag racing, and track use.

    Whether you’re upgrading an RX-7, building a dedicated rotary project, or replacing a tired engine, this turbo-ready 13B offers the performance characteristics rotary enthusiasts love. Featuring solid compression and a clean build, it provides an excellent platform for those looking to enjoy the unique power delivery and high-RPM capability that Mazda rotary engines are famous for.

    Designed with durability and performance in mind, this setup is ready to become the centerpiece of your next rotary-powered project.

  • 13B Turbo II Streetported & Dowel-Pinned

    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.

  • 2004–2008 Mazda RX-8 13B Renesis 4-Port

    2004–2008 Mazda RX-8 13B Renesis 4-Port Rotary Engine (MT Version)

    $1,200.00

    The 2004–2008 Mazda RX-8 13B Renesis 4-Port Rotary Engine (MT Version) is a genuine JDM rotary engine designed for enthusiasts who appreciate Mazda’s unique engineering heritage. Sourced from a manual transmission RX-8, this 13B Renesis 4-port engine provides an excellent solution for vehicle restoration, engine replacement, rebuild projects, or custom rotary-powered builds.

    The Renesis engine represents one of Mazda’s most advanced naturally aspirated rotary platforms. Known for its smooth power delivery, lightweight construction, and exceptional high-RPM characteristics, the 13B Renesis helped establish the RX-8 as one of the most distinctive sports cars of its generation.

    Whether you’re restoring a daily-driven RX-8, building a weekend project, or searching for a reliable foundation for a rotary rebuild, the 2004–2008 Mazda RX-8 13B Renesis 4-Port Rotary Engine (MT Version) delivers the authentic rotary experience enthusiasts continue to seek.

  • 26B 4-Rotor Engine Build for Sale

    26B 4-Rotor Engine Build for Sale – High-Performance Mazda Rotary Powerhouse

    $12,000.00

    The 26B 4-Rotor Engine Build represents the pinnacle of Mazda rotary performance. Originally inspired by the legendary rotary engines that dominated endurance racing, this custom-built setup delivers incredible power potential, unmistakable rotary sound, and a level of exclusivity few engine combinations can match.

    Designed for serious enthusiasts, race teams, and custom builders, this high-performance rotary engine offers exceptional power capabilities while maintaining the compact dimensions that make rotary engines famous. Whether you’re building a competition RX-8, a custom RX-7, a tube chassis race car, or a one-of-a-kind street machine, the 26B 4-Rotor Engine Build provides the foundation for an unforgettable project.

    Built for extreme horsepower applications and engineered to handle demanding environments, this setup is ideal for those seeking a truly unique rotary powerplant.

    Price: $12,000 USD / $17,200 AUD

  • Badass Rotor Style Wheels for Mazda RX-7

    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.

  • 13B Build with Street Port & Semi PP Setup

    Clean 13B Build with Street Port & Semi PP Setup – High-Performance Mazda Rotary Engine for Sale

    $2,200.00

    Another Clean 13B Build with Street Port & Semi PP Setup

    If you’re looking for a rotary engine that delivers an outstanding balance of drivability, responsiveness, and power potential, this Another Clean 13B Build with Street Port & Semi PP Setup is an excellent choice. Built for enthusiasts who want more than a stock engine but still value street manners, this setup combines proven street porting with a semi-peripheral port configuration to create a strong and versatile rotary package.

    Whether you’re completing an FD RX-7 restoration, upgrading a project car, or building a dedicated performance machine, this 13B rotary engine offers the airflow, throttle response, and power characteristics serious rotary enthusiasts appreciate.

    Featuring clean port work, excellent craftsmanship, and a setup designed to maximize performance without sacrificing reliability, this engine is ready to become the heart of your next Mazda rotary build.

    Price: $2,200 USD / $3,100 AUD

  • Endless 6-Pot & 4-Pot OEM Brake Set

    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.

     

  • GReddy Turbo Kit for Mazda RX-8

    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

    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

    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

    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

    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