Mazda 12A performance parts

  • 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.

    Add to CartDone
  • Mazda rotary porting plate for sale, 12A 13B port plate, RX-3 RX-4 RX-7 SA22C rotary upgrade, bridge port 12A 13B, peripheral port rotary plate, Mazda rotary engine performance part, classic Mazda engine porting, OEM Mazda rotary upgrade, SA22C RX-7 rotary component.

    Mazda Rotary Porting Plate – 12A / 13B Performance Upgrade for RX-3, RX-4 & RX-7 SA22C

    $300.00

    The Mazda Rotary Porting Plate – 12A / 13B (RX-3, RX-4, RX-7 SA22C) is a highly sought-after performance component designed for rotary enthusiasts looking to maximize airflow and unlock additional performance from their engine build. Whether you’re rebuilding a classic Mazda rotary engine, performing a bridge port conversion, or planning a full peripheral port race engine, a quality porting plate is an essential part of the process.

    Designed for compatibility with Mazda’s legendary 12A and 13B rotary engines, this porting plate is suitable for a wide range of classic applications, including the Mazda RX-3, RX-4, and first-generation RX-7 SA22C. Built to OEM standards and engineered to withstand the demands of high-performance rotary engines, this component provides the foundation for increased airflow, improved engine breathing, and enhanced power potential.

    For rotary enthusiasts, airflow is everything. The Mazda Rotary Porting Plate helps optimize intake flow characteristics while supporting a variety of porting strategies, making it an excellent choice for both street-driven and track-focused builds.

    Add to CartDone