turbocharged rotary build

Showing all 2 results

  • Mazda 12A Turbo Rotor Housings

    Mazda 12A Turbo Rotor Housings – Brand New OEM Rotary Engine Housings for RX-7 Rebuilds

    $1,600.00

    When rebuilding a rotary engine, few components are as critical as the rotor housings. These genuine Mazda 12A Turbo Rotor Housings – Brand New offer enthusiasts, builders, and restorers the opportunity to start with fresh OEM-quality components designed specifically for the legendary Mazda 12A turbo rotary platform.

    Whether you’re performing a complete engine rebuild, restoring a classic RX-7, or assembling a high-performance rotary engine, brand-new rotor housings provide the foundation needed for optimal compression, sealing, reliability, and long-term durability.

    Unlike used housings that may suffer from wear, scoring, corrosion, or heat-related damage, these unused genuine Mazda rotor housings deliver factory-level fitment and performance. They are an excellent choice for anyone who wants to eliminate uncertainty during a rotary engine build and ensure the highest possible standards of engine assembly.

    For serious rotary enthusiasts, starting with new OEM rotor housings is one of the best investments you can make in the longevity and performance of your engine.

  • Mazda RX7 13B Turbo 2 Rebuilt Rotary Engine

    Mazda RX7 13B Turbo 2 Rebuilt Rotary Engine | Fresh Build with Street Port & Dowel Pinned Irons

    $1,700.00

    The Mazda RX7 13B Turbo 2 Rebuilt Rotary Engine is a professionally rebuilt performance rotary engine designed for enthusiasts who demand reliability, strong compression, and serious horsepower potential. Featuring a fresh rebuild with zero miles since completion, this engine combines proven rotary technology with carefully selected performance upgrades to create a powerful foundation for street, track, or custom build applications.

    Built by JPR South Jersey and equipped with premium internal components, this engine includes Rotary Aviation cryo-treated apex seals, cryo-treated side seals, OEM-quality rebuild components, dowel-pinned irons, and a professionally completed large street port. The result is a rotary engine capable of delivering exceptional responsiveness, impressive power output, and long-term durability when paired with the proper supporting modifications.

    With compression readings exceeding 100 PSI on all rotor faces, this engine offers the confidence buyers look for when investing in a performance-oriented rotary powerplant.

    Whether you’re replacing an aging engine in your Mazda RX-7, building a high-horsepower street car, or assembling a dedicated rotary performance project, the Mazda RX7 13B Turbo 2 Rebuilt Rotary Engine provides an outstanding starting point.