13B Rotary Engine

Showing 1–16 of 18 results

  • 13B Rotary Engine

    13B Rotary Engine Available – Limited-Time Price Reduction | Rebuilt Street Port 13B for Mazda RX-7 FB

    $2,500.00

    If you’re searching for a proven rotary engine for your Mazda RX-7 FB project, this 13B Rotary Engine Available – Limited-Time Price Reduction is a fantastic opportunity. Built using a carefully selected combination of desirable early and late-model Mazda rotary components, this rebuilt 13B offers the performance, reliability, and rotary character enthusiasts demand.

    Featuring a street-ported 4-port configuration, strong compression numbers, low mileage since rebuild, and upgraded 3mm apex seals, this engine is ideally suited for street-driven RX-7s, weekend performance cars, restoration projects, and custom rotary builds.

    Compatible with Mazda RX-7 FB models from 1979–1985, this engine includes both a clutch and flywheel, providing additional value and helping simplify installation. Whether you’re replacing a tired original engine or upgrading to a stronger rotary setup, this rebuilt 13B delivers the perfect blend of classic rotary performance and modern reliability.

    For enthusiasts who appreciate authentic Mazda rotary engineering, opportunities like this are becoming increasingly rare.

  • 1988-1991 JDM Mazda RX7 13B Turbo Rotary Engine

    1988-1991 JDM Mazda RX7 13B Turbo Rotary Engine 5-Speed Transmission ECU FC3S RX-7 FC For Sale | Complete JDM Engine Swap Package

    $2,500.00

    If you’re searching for an authentic 1988-1991 JDM Mazda RX7 13B Turbo Rotary Engine 5speed Transmission ECU FC3S RX-7 FC, this complete engine package is an outstanding choice for enthusiasts, restorers, and performance builders alike. Sourced directly from Japan, this complete JDM drivetrain package provides everything needed to replace a tired engine or complete a professional FC RX-7 engine swap.

    The legendary 13B Turbo rotary engine remains one of Mazda’s most respected powerplants thanks to its lightweight design, impressive power potential, and unmistakable rotary performance. This package includes the factory 5-speed manual transmission, wiring harness, ECU, and all major accessories attached to the engine, making installation significantly easier than purchasing individual components separately.

    Whether you’re restoring a classic FC3S to factory specifications or building a reliable street or weekend performance car, this genuine JDM setup delivers the quality, originality, and performance serious Mazda enthusiasts expect.

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    1988–1991 Mazda RX-7 FC3S Turbo Engine (For Rebuild )

    This listing is for a 1988–1991 Mazda RX-7 FC3S Turbo engine – a complete 13B turbo rotary core that is being sold strictly for rebuild or parts purposes. This is not a running engine. The condition of the engine is unknown, and it should be assumed that a full rebuild will be required prior to installation or operation. This engine is not guaranteed to run. It is being sold as-is, where-is, with no warranty, no returns, and no exchanges. The buyer is responsible for inspection, transport, and rebuild.

    Now, with that honest disclaimer out of the way, let us talk about what this engine actually is and why it matters.

    The 1988–1991 Mazda RX-7 FC3S Turbo is one of the most celebrated rotary-powered sports cars ever built. The 13B turbo engine that powered these cars is legendary in the JDM performance community. It is the engine that defined a generation of rotary enthusiasts. It is the engine that has been used in countless drift cars, track cars, and street builds. It is the engine that still commands respect on the road and on the track.

    This particular engine is a complete core. It includes the major components you would expect – the block, the rotor housings, the turbocharger, the intake manifold, and the exhaust manifold. It is missing some parts, but it is a solid foundation for a rebuild project.

    This engine is not for everyone. It is for the builder. It is for the enthusiast who understands that the 13B turbo is worth saving. It is for the person who is willing to put in the time, money, and effort to bring a legendary engine back to life.

    If you have been searching for a genuine 1988-1991 Mazda RX-7 FC3S Turbo engine for your restoration

  • 1994 Mazda RX-7 FD 13B-RW Complete Engine Swap

    1994 Mazda RX-7 FD 13B-RW Complete Engine Swap – ECU & Harness Included

    $1,400.00

    If you’re searching for a complete rotary engine package for your RX-7 restoration, replacement project, or custom build, this 1994 Mazda RX-7 FD 13B-RW Complete Engine Swap – ECU & Harness Included offers an excellent solution. Removed from a running vehicle and supplied as a complete swap package, this setup includes the engine, ECU, and wiring harness, helping simplify installation and reduce the time required to source additional components.

    The legendary Mazda 13B rotary engine has earned its reputation among enthusiasts worldwide thanks to its lightweight design, smooth power delivery, and exceptional tuning potential. Whether you’re bringing an FD RX-7 back to life or planning a custom rotary-powered project, this package provides a strong foundation for your build.

    With factory electronics included and a complete engine assembly ready for installation, this swap package is ideal for enthusiasts looking for an authentic JDM rotary powertrain.

  • 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.

  • 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

  • JDM 1989–1991 Mazda RX-7 FC Turbo

    JDM 1989–1991 Mazda RX-7 FC Turbo 1.3L 13B Rotary Engine

    $3,300.00

    The JDM 1989–1991 Mazda RX-7 FC Turbo 1.3L 13B Rotary Engine + 5-Speed Transmission + ECU + Harness is a complete factory turbo drivetrain package sourced from one of Mazda’s most iconic sports cars. Designed for enthusiasts seeking originality, performance, and convenience, this package includes the legendary 13B turbo rotary engine, matching rear-wheel-drive 5-speed manual transmission, factory ECU, and engine wiring harness.

    For RX-7 restorations, engine replacements, or custom rotary conversions, sourcing all major drivetrain components separately can be time-consuming and expensive. This complete package eliminates that challenge by providing a matched setup that simplifies installation and preserves factory compatibility.

    The FC-generation RX-7 helped establish Mazda’s reputation for producing lightweight, turbocharged sports cars with exceptional balance and driving dynamics. Today, complete JDM drivetrain packages like this remain highly sought after by collectors, restorers, and rotary enthusiasts around the world.

    Whether you’re rebuilding an FC3S, completing a rotary swap, or creating a unique performance project, the JDM 1989–1991 Mazda RX-7 FC Turbo 1.3L 13B Rotary Engine + 5-Speed Transmission + ECU + Harness offers an authentic foundation for your build.

  • JDM 1989–1991 Mazda RX-7 FC Turbo

    JDM 1989–1991 Mazda RX-7 FC Turbo 1.3L 13B Rotary Engine + 5-Speed Transmission + ECU + Harness

    $3,200.00

    The JDM 1989–1991 Mazda RX-7 FC Turbo 1.3L 13B Rotary Engine + 5-Speed Transmission + ECU + Harness is a complete factory turbo drivetrain package sourced from one of Mazda’s most iconic sports cars. Designed for enthusiasts seeking originality, performance, and convenience, this package includes the legendary 13B turbo rotary engine, matching rear-wheel-drive 5-speed manual transmission, factory ECU, and engine wiring harness.

    For RX-7 restorations, engine replacements, or custom rotary conversions, sourcing all major drivetrain components separately can be time-consuming and expensive. This complete package eliminates that challenge by providing a matched setup that simplifies installation and preserves factory compatibility.

    The FC-generation RX-7 helped establish Mazda’s reputation for producing lightweight, turbocharged sports cars with exceptional balance and driving dynamics. Today, complete JDM drivetrain packages like this remain highly sought after by collectors, restorers, and rotary enthusiasts around the world.

    Whether you’re rebuilding an FC3S, completing a rotary swap, or creating a unique performance project, the JDM 1989–1991 Mazda RX-7 FC Turbo 1.3L 13B Rotary Engine + 5-Speed Transmission + ECU + Harness offers an authentic foundation for your build.


  • JDM 96 Spec Mazda RX7 FD3S Twin Turbo 13B Rotary Engine

    JDM 96 Spec Mazda RX7 FD3S Twin Turbo 13B Rotary Engine 5 Speed Manual Trans FD

    $3,000.00

    The JDM 96 Spec Mazda RX7 FD3S Twin Turbo 13B Rotary Engine 5 Speed Manual Trans FD is one of the most desirable rotary drivetrain packages available for RX-7 enthusiasts, collectors, restorers, and performance builders. Sourced from the legendary FD3S RX-7, this complete low-mileage setup includes the renowned 13B twin turbo rotary engine, factory 5-speed rear-wheel-drive manual transmission, twin turbochargers, alternator, distributor, housings, rotors, and all attached accessories as shown.

    With approximately 44,000 miles, this drivetrain package offers an excellent balance of originality, performance potential, and value. The FD RX-7 remains one of the most iconic Japanese sports cars ever produced, and its 13B-REW twin turbo rotary engine continues to be one of the most sought-after powerplants in the JDM performance world.

    Whether you’re restoring an FD3S, replacing an existing drivetrain, building a high-performance rotary project, or collecting rare Japanese performance components, this complete package provides an authentic foundation for your build.

  • JDM Mazda RX-7 FC 13B Rotary 1.3L Engine

    JDM Mazda RX-7 FC 13B Rotary 1.3L Engine + 5-Speed Manual Transmission for Sale | Complete Engine Swap Package

    $1,800.00

    If you’re searching for an authentic rotary powertrain for your Mazda RX-7 project, this JDM Mazda RX-7 FC 13B Rotary 1.3L Engine + 5-Speed Manual Transmission package is an excellent opportunity. Removed from a Japanese-market RX-7 FC, this complete drivetrain package offers enthusiasts, restorers, and performance builders access to one of Mazda’s most iconic rotary engine platforms.

    The legendary 13B rotary engine is known for its lightweight design, smooth high-revving characteristics, and endless performance potential. Whether you’re restoring an FC3S RX-7, replacing a worn-out powertrain, or planning a unique rotary engine conversion, this package provides a solid foundation for your next build.

    Featuring a genuine JDM 13B rotary engine paired with a matching 5-speed manual transmission, this setup delivers the authentic driving experience rotary enthusiasts appreciate. It’s a highly sought-after combination among Mazda collectors, rotary tuners, and motorsport builders worldwide.

  • Mazda 13B 6-Port Street Port

    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 Racing Street Port Rotary Engine

    Mazda 13B Racing Street Port Rotary Engine – Fresh Build

    $2,500.00

    For rotary enthusiasts seeking a powerful, professionally assembled engine ready for serious street or track performance, the Mazda 13B T2 Street Port Rotary Engine – Fresh Build delivers an outstanding combination of strength, reliability, and tuning potential.

    This freshly built 13B rotary engine has been assembled in-house and features a carefully executed T2 street port configuration designed to improve airflow while maintaining excellent drivability. To further enhance durability, the engine has been dowel pinned, a proven modification that helps maintain alignment under high cylinder pressures and demanding operating conditions.

    Whether you’re building a high-horsepower Mazda RX-7, upgrading an RX-8 project, or creating a custom rotary-powered vehicle, this fresh build provides an ideal foundation. Built with performance in mind and designed to support boosted applications, it offers the perfect balance between street manners and aggressive power capability.

    Ready for installation and built to handle serious horsepower, this engine is an excellent choice for enthusiasts who want a professionally prepared rotary engine without the wait and uncertainty of starting from scratch.

  • Mazda 13B T2 Street Port Rotary Engine

    Mazda 13B T2 Street Port Rotary Engine – Fresh Build | Dowel Pinned High-Performance Rotary Motor

    $2,500.00

    For rotary enthusiasts seeking a powerful, professionally assembled engine ready for serious street or track performance, the Mazda 13B T2 Street Port Rotary Engine – Fresh Build delivers an outstanding combination of strength, reliability, and tuning potential.

    This freshly built 13B rotary engine has been assembled in-house and features a carefully executed T2 street port configuration designed to improve airflow while maintaining excellent drivability. To further enhance durability, the engine has been dowel pinned, a proven modification that helps maintain alignment under high cylinder pressures and demanding operating conditions.

    Whether you’re building a high-horsepower Mazda RX-7, upgrading an RX-8 project, or creating a custom rotary-powered vehicle, this fresh build provides an ideal foundation. Built with performance in mind and designed to support boosted applications, it offers the perfect balance between street manners and aggressive power capability.

    Ready for installation and built to handle serious horsepower, this engine is an excellent choice for enthusiasts who want a professionally prepared rotary engine without the wait and uncertainty of starting from scratch.

  • Mazda 13B Turbo 6 Port Full Bridge Port Rotary Engine

    Mazda 13B Turbo 6 Port Full Bridge Port Rotary Engine – High Performance JDM Build for Drift & Street

    $1,700.00

    The Mazda 13B Turbo 6 Port Full Bridge Port Rotary Engine is a serious high-performance rotary setup built for enthusiasts who want raw power, responsiveness, and track-ready durability. Designed from the legendary Mazda 13B platform, this engine combines a full bridge port configuration with a 6-port turbo setup, delivering aggressive airflow and exceptional high-RPM performance.

    This build is aimed at drivers who want more than a stock replacement. Whether you’re building a drift car, a street monster, or a dedicated track machine, this engine package offers a strong foundation with proven performance components already installed. With supporting fuel, ignition, and ECU upgrades included, it reduces the complexity of building a competitive rotary setup from scratch.

  • Mazda 13B-REW Rotary Engine

    Mazda 13B-REW Rotary Engine – Bare Engine

    $1,000.00

    If you’re searching for an authentic Mazda 13B-REW rotary engine to serve as the foundation for your next build, this bare engine is an excellent opportunity. Originally found in the legendary Mazda RX-7 FD3S, the 13B-REW remains one of the most iconic rotary engines ever produced, renowned for its compact design, impressive power potential, and unmistakable rotary driving experience.

    This Mazda 13B-REW Rotary Engine – Bare Engine is offered exactly as shown and is ideal for enthusiasts, builders, tuners, and restoration specialists looking for a solid platform for a rebuild, refresh, or custom performance project. Whether you’re restoring a factory RX-7, assembling a high-horsepower street machine, or planning a dedicated track build, the 13B-REW continues to be one of the most sought-after rotary engines in the performance community.

    Unlike complete engine packages that include accessories and supporting components, this bare engine allows experienced builders to customize every aspect of the build according to their specific goals. From stock rebuilds to single-turbo conversions and race-prepared applications, the possibilities are nearly limitless.

  • Mazda RX-8 13BMSP Engine

    Mazda RX-8 13BMSP Engine – Working Renesis Rotary Motor for SE3P Replacement & Rebuild Projects

    $1,000.00

    Finding a genuine, working Mazda RX-8 rotary engine can be challenging, especially when you’re looking for a reliable replacement motor or a solid foundation for your next performance build. This Mazda RX-8 13BMSP Engine – Working is an authentic Renesis rotary engine removed from an RX-8 SE3P platform and offers enthusiasts, mechanics, and builders an excellent opportunity to restore or upgrade their rotary-powered vehicle.

    The 13BMSP Renesis engine remains one of Mazda’s most innovative rotary powerplants, delivering smooth high-RPM performance, lightweight construction, and the unique driving characteristics that have made rotary engines legendary among enthusiasts worldwide.

    Whether you’re replacing a failed motor, building a dedicated project car, sourcing an engine for a rotary swap, or searching for a rebuildable core with known running condition, this working 13BMSP engine provides a valuable solution.

    With its ABA-SE3P chassis compatibility and proven Renesis design, this engine is well suited for factory restorations, daily drivers, performance builds, and custom automotive projects.