Mazda RX8 replacement motor

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  • 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.

  • Mazda RX-8 R3 Complete Engine Motor

    Mazda RX-8 R3 Complete Engine Motor 13B-MSP 1.3L Petrol 170kW (2008) – Genuine Renesis Rotary Engine

    $1,800.00

    The Mazda RX-8 R3 Complete Engine Motor 13B-MSP 1.3L Petrol 170kW (2008) is a genuine Renesis rotary engine sourced from one of Mazda’s most celebrated sports cars. Designed to deliver a unique combination of high-revving performance, lightweight engineering, and smooth power delivery, the 13B-MSP remains one of the most recognizable rotary engines ever produced.

    This complete engine assembly is an excellent choice for RX-8 owners seeking a replacement motor, enthusiasts planning a rebuild project, or builders looking for a compact and distinctive powerplant for a custom swap. With a factory output of 170kW, the RX-8 R3 Renesis engine offers the unmistakable rotary driving experience that continues to attract enthusiasts worldwide.

    As rotary-powered vehicles become increasingly collectible, sourcing a complete Mazda RX-8 R3 Complete Engine Motor 13B-MSP 1.3L Petrol 170kW (2008) in clean used condition presents an excellent opportunity for restorers and performance enthusiasts alike.


  • Mazda RX-8 SE3P Bridge Port Engine

    Mazda RX-8 SE3P Bridge Port Engine – Fully Rebuilt | Performance Rotary Engine Ready to Install

    $1,100.00

    If you’re searching for a rotary engine that combines reliability, performance, and the unmistakable sound that enthusiasts love, this Mazda RX-8 SE3P Bridge Port Engine – Fully Rebuilt is an outstanding choice.

    Built for drivers who want more than a standard replacement engine, this fully rebuilt RX-8 rotary engine delivers the aggressive idle, improved airflow, and enhanced performance characteristics that make bridge port setups so desirable. Whether you’re restoring an RX-8, upgrading a street car, building a weekend track machine, or preparing a custom rotary project, this engine provides a strong and dependable foundation.

    Unlike unknown used engines with questionable history, this engine has been fully rebuilt and is in good running condition, giving buyers confidence and peace of mind. The bridge port modification enhances the engine’s breathing capabilities while maintaining drivability, making it one of the most popular upgrades among rotary enthusiasts.

    Ready to install and ready to perform, this rebuilt SE3P rotary engine is ideal for enthusiasts who want authentic rotary character without the uncertainty often associated with used powerplants.

  • Mazda RX8 13B Renesis 4 Port Rotary Engine

    Mazda RX8 13B Renesis 4 Port Rotary Engine with Automatic Transmission

    $1,200.00

    The Mazda RX8 13B Renesis 4 Port Rotary Engine with Automatic Transmission is a complete low-mileage drivetrain package ideal for RX-8 owners, rotary enthusiasts, restoration projects, and custom vehicle builds. Featuring Mazda’s renowned 13B Renesis 4-port rotary engine paired with a matching automatic transmission, this package provides a convenient and cost-effective solution for engine replacements and performance-oriented projects.

    With approximately 15,000 miles on the engine and transmission assembly, this setup offers an excellent opportunity to acquire a complete rotary drivetrain with significantly lower mileage than many alternatives currently available on the market.

    The 13B Renesis remains one of Mazda’s most iconic rotary engines, known for its smooth power delivery, lightweight design, and distinctive driving experience. Whether you’re restoring an RX-8, replacing a damaged powertrain, or sourcing a reliable rotary platform for a future build, this complete package delivers exceptional value and authenticity.