rotary engine swap

Showing all 7 results

  • 13B 6-Port Street Port Rotary Engine for Sale

    13B 6-Port Street Port Rotary Engine for Sale – Fresh Rebuild Ready for RX-7 Swaps

    $2,000.00

    13B 6-Port Street Port Rotary Engine

    If you’re looking for a rotary engine that delivers the perfect balance of performance, drivability, and reliability, this Another 6-Port Street Port 13B Rotary Build, Freshly Put Together and Ready for Action is an excellent choice.

    Built with enthusiasts in mind, this freshly assembled 13B combines the proven reliability of the 6-port design with the added airflow and performance benefits of a professionally executed street port. The result is an engine that offers a noticeable increase in power, crisp throttle response, and the unmistakable rotary sound that Mazda enthusiasts love.

    Whether you’re restoring an RX-7, building a weekend street machine, completing a custom swap, or upgrading your current rotary setup, this engine provides a solid foundation for a fun and dependable performance build.

    Price: $2,000 USD / $2,900 AUD

  • 1996-1998 Mazda RX7 1.3L Twin Turbo Engine 5SPD Trans Loom ECU JDM 13B N3G2IETW

    1996-1998 Mazda RX7 1.3L Twin Turbo Engine 5SPD Trans Loom ECU JDM 13B N3G2IETW

    $5,500.00

    Upgrade your Mazda RX-7 with this JDM 1.3L 13B twin turbo engine, complete with 5-speed manual transmission, wiring loom, and ECU. Perfect for enthusiasts and tuners, this engine comes ready to drop in and deliver the legendary rotary performance RX-7 is known for.

  • Mazda 10A Twin Wankel Rotary Engine

    Mazda 10A Twin Wankel Rotary Engine – Used, Running Condition

    $1,500.00

    Mazda 10A Twin Wankel Rotary Engine – Used, Running Condition

    If you’re searching for an authentic classic Mazda rotary engine, this Mazda 10A Twin Wankel Rotary Engine – Used, Running Condition is an excellent opportunity to own one of the most iconic rotary powerplants ever produced.

    Known for its lightweight design, smooth high-RPM operation, and unique rotary engineering, the Mazda 10A engine played a major role in establishing Mazda’s reputation among automotive enthusiasts worldwide. This particular engine was removed in running condition and remains a desirable option for restorations, vintage Mazda projects, rotary conversions, or collectors seeking a genuine period-correct powerplant.

    The engine comes complete as pictured, including major external components such as the carburetor, ignition system, starter motor, and cooling system parts. Mounted on a sturdy metal frame for easier transport and handling, this unit offers a solid foundation for enthusiasts looking to preserve or revive a classic rotary-powered vehicle.

    Whether you’re restoring a vintage Mazda RX-series vehicle, building a custom project, or adding a rare rotary engine to your collection, this Mazda 10A Twin Wankel Rotary Engine delivers authenticity and proven rotary heritage.

  • Mazda 12A Peripheral Port (P-Port)

    Mazda 12A Peripheral Port (P-Port) – Fuel Injected | High-Performance Rotary Engine for RX-7 Builds

    $2,000.00

    The Mazda 12A Peripheral Port (P-Port) – Fuel Injected is a serious rotary engine built for enthusiasts who demand maximum airflow, aggressive power delivery, and the unmistakable sound that only a peripheral port rotary can produce. Combining Mazda’s legendary 12A rotary platform with a professionally executed peripheral port configuration and fuel injection system, this engine delivers exceptional throttle response, high-RPM capability, and modern drivability.

    Whether you’re restoring a classic RX-7, building a dedicated track machine, or creating a custom rotary-powered project, this setup offers the perfect balance between old-school rotary character and improved fuel delivery technology. The fuel-injected design enhances reliability and tunability while preserving the raw performance that peripheral port engines are known for.

    Built for enthusiasts who appreciate authentic rotary engineering, the Mazda 12A Peripheral Port (P-Port) – Fuel Injected engine is a standout choice for anyone seeking a unique and powerful rotary package.

  • Mazda 13B-REW Rotary Engine

    Mazda 13B-REW Rotary Engine (Early FD RX-7) | Genuine Twin-Turbo FD3S Engine

    $1,300.00

    If you’re searching for an authentic Mazda 13B-REW rotary engine for your RX-7 restoration, rebuild, or performance project, this genuine early-model FD RX-7 engine is an excellent foundation. Removed from a running vehicle and carefully stored indoors, this twin-turbo rotary engine offers enthusiasts, builders, and tuners the opportunity to acquire one of the most iconic powerplants ever produced by Mazda.

    The 13B-REW remains one of the most respected rotary engines in the automotive world. Originally fitted to the legendary Mazda RX-7 FD3S, this engine helped establish the RX-7 as one of Japan’s most celebrated sports cars. Known for its lightweight construction, compact dimensions, smooth power delivery, and impressive tuning potential, the 13B-REW continues to be the preferred choice for rotary enthusiasts around the globe.

    Whether you’re restoring a Series 6 RX-7, planning a full engine rebuild, building a street car, or creating a high-horsepower track machine, this Mazda 13B-REW twin-turbo engine provides a solid starting point for your next project.

  • Mazda RX-7 FD3S 13B-REW Rotary Engine

    Mazda RX-7 FD3S 13B-REW Rotary Engine – Fresh Rebuild | Twin-Turbo RX-7 Performance Engine

    $2,600.00

    The Mazda RX-7 FD3S 13B-REW Rotary Engine – Fresh Rebuild is an exceptional opportunity for rotary enthusiasts, restorers, and performance builders seeking one of the most iconic Japanese performance engines ever produced. Known worldwide for its lightweight design, twin-turbocharged performance, and incredible tuning potential, the 13B-REW remains a benchmark in rotary engine engineering.

    Freshly rebuilt and prepared for its next chapter, this engine offers the perfect balance of reliability, performance potential, and authentic Mazda rotary heritage. Whether you’re replacing a tired powerplant in your FD RX-7, building a high-performance street car, or creating a dedicated track machine, this rebuilt 13B-REW provides a proven foundation.

    The legendary twin-rotor design delivers smooth high-RPM operation, impressive power delivery, and the unmistakable character that has made the FD3S RX-7 a legend among automotive enthusiasts.

  • Used Mazda 13B-T Turbo Engine Assembly

    Used Mazda 13B-T Turbo Engine Assembly – Fits 1988-1991 RX7 FC3S

    If you’re searching for a reliable rotary engine to restore, replace, or upgrade your Mazda RX7, this Used Mazda 13B-T Turbo Engine Assembly – Fits 1988-1991 RX7 FC3S is an excellent choice. Sourced from Japan and built around Mazda’s legendary rotary engineering, the 13B-T remains one of the most sought-after powerplants among RX7 enthusiasts worldwide.

    Known for its lightweight design, smooth power delivery, and impressive tuning potential, the 13B-T turbo rotary engine helped establish the second-generation RX7 FC3S as one of the most iconic Japanese sports cars ever produced.

    This genuine JDM engine assembly is ideal for factory-correct restorations, engine replacements, performance upgrades, and custom rotary projects. Whether you’re rebuilding a classic FC3S or planning a unique rotary swap, this engine provides a solid foundation for your build.