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.
If you’re building a serious rotary-powered project, the Mazda RX-7 FD Top Half Manifold w/ S5 Lower Adapter – TPS Included offers a practical and proven solution for custom intake configurations. Designed for enthusiasts seeking improved intake flexibility, this setup combines the highly desirable FD upper intake manifold with an adapter that allows compatibility with an S5 lower intake manifold.
Whether you’re completing a Mazda RX-7 restoration, building a high-performance street car, preparing a drift setup, or engineering a custom rotary swap, this intake manifold assembly provides an excellent foundation for achieving your goals.
Included with the assembly is a functioning Throttle Position Sensor (TPS), helping simplify installation and reduce the need to source additional components. The manifold remains a popular choice among rotary enthusiasts who want the advantages of the FD intake design while utilizing S5 lower manifold configurations.
This used component is in good condition and is ready to become part of your next performance build.
MAZDA RX-7 FD3S Genuine OEM ’99 Spec Rear Wing For sale: Genuine JDM Mazda factory Aero part for the FD3S RX-7. Durable ABS plastic construction Authentic OEM ’99 specification Perfect for restoration or upgrades Price: $500 High-quality genuine OEM part for enthusiasts and collectors. Contact for details.
Mazda RX-7 Turbo II Full Swap For parts or rebuilt Selling a nearly complete Turbo II engine swap for a Mazda RX-7 FC. The engine was rebuilt by Gab Dubé, couple years ago. It features Super Seal Apex Seals, S4 housing, and an S6 rotating assembly (S6 e-shaft, rotors, flywheel, etc.). The engine has barely…
Upgrade or replace your Mazda RX-8 engine with this fully rebuilt 6-port manual engine, featuring brand-new rotor housings for maximum reliability and performance. Expertly rebuilt to OEM specifications, this engine is perfect for enthusiasts seeking long-lasting power, smooth operation, and peak rotary performance.
New FD3S 13B-REW Rotary Engine Core – Housings, Rotors, Seals, Plates & Shaft | Zero Run Time
For rotary enthusiasts, builders, and restoration specialists, finding a truly fresh foundation for a Mazda RX-7 FD3S engine build is becoming increasingly difficult. The New FD3S 13B-REW Rotary Engine Core – Housings, Rotors, Seals, Plates & Shaft | Zero Run Time offers a rare opportunity to start with brand-new core components rather than rebuilding worn or questionable parts.
Designed specifically for the legendary Mazda RX-7 FD3S platform, this complete engine core package includes the essential internal components required for a premium-quality rotary build. Featuring new rotor housings fitted with power seals, rotors, iron plates, eccentric shaft, and a complete seal package, this assembly provides the ideal starting point for everything from OEM restorations to serious street and track builds.
Whether you’re restoring a collector-grade FD RX-7, building a reliable street car, or planning a high-horsepower performance setup, this zero-run-time engine core eliminates many of the uncertainties associated with used rotary components.
Built around genuine Mazda 13B-REW architecture, this package represents one of the best foundations available for enthusiasts seeking reliability, performance, and long-term durability.
The OHLINS PCV Coilovers – Direct Fit package is one of the most respected suspension upgrades available for the legendary Mazda RX-7 FD3S. Designed by OHLINS, a globally recognized leader in motorsport suspension technology, these coilovers provide an ideal balance between street comfort and track-focused performance.
Whether you’re building a dedicated track car, a weekend canyon machine, or simply want to improve the handling characteristics of your FD RX-7, OHLINS PCV coilovers deliver exceptional chassis control, enhanced stability, and superior driver confidence.
Unlike many budget coilover systems that prioritize stiffness at the expense of ride quality, OHLINS suspension is engineered to maximize grip and responsiveness while maintaining excellent road manners. The result is a suspension package that performs exceptionally well on both public roads and racing circuits.
This direct-fit kit is in good condition, shows no signs of leakage, and is ready for installation.
If you’re searching for an authentic set of Original BBS wheels for Mazda RX-7, opportunities like this don’t come around often. These genuine BBS wheels deliver the timeless styling, lightweight construction, and factory-correct appearance that enthusiasts and collectors demand.
Originally designed for high-performance sports cars, BBS wheels have earned a reputation for exceptional strength, precise engineering, and iconic motorsport-inspired styling. Whether you’re restoring an FD RX-7, completing a period-correct build, or upgrading your current setup, this genuine BBS wheel set offers the perfect combination of performance and heritage.
Clean, lightweight, and highly sought after, these wheels remain one of the most desirable upgrades for Mazda RX-7 owners worldwide.
Finding an authentic Rare RX-7 FD3S Sunroof – Original Type X has become increasingly difficult as original Mazda RX-7 FD3S parts continue to disappear from the market. If you’re restoring a factory Type X, replacing a damaged sunroof, or upgrading your project with genuine JDM components, this OEM Mazda electric sunroof assembly is an exceptional opportunity.
This is an original Mazda Efini RX-7 Type X electric sunroof complete with the roof panel, electric operating system, and interior roof ceiling components. Everything has been tested and is fully functional, making it an ideal replacement for enthusiasts who value factory quality and authentic fitment.
Unlike aftermarket alternatives, this genuine Mazda component maintains the original appearance, factory operation, and precise fit that made the FD3S one of the most iconic Japanese sports cars ever produced.
Whether your RX-7 is a weekend cruiser, concours restoration, or collector’s vehicle, this original Type X sunroof helps preserve its authenticity and value.
RX-7 (1980–1985) Glass Sunroof For sale: Glass sunroof from a Mazda RX-7 GSL-SE (1980–1985). Details: Very good condition Comes with storage bag Includes most original hardware Perfect for restoration or replacement Price: $300 OEM-quality part for early RX-7 models.
RX8 Greddy Turbo Kit T618Z 10cm2 Turbo No leaks, shaft play, smoking, or manifold cracks. Comes with real HKS SSQV BOV, Oil Filter Pedestal, and everything pictured. Missing intercooler (cheaper shipping, Type 31), Greddy eManage (useless), and wastegate actuator (cheap and easy to find). $500
Take your Mazda RX-7’s handling and stopping power to the next level with the S3 RX-7 Front & Rear Coilover Kit with FD Big Brake Kit. Designed for enthusiasts who demand exceptional performance, this complete suspension and braking package delivers improved cornering, enhanced stability, and significantly stronger braking performance for both street and track applications.
This ready-to-install package includes front and rear S3 coilovers paired with a genuine-style FD big brake kit, giving your RX-7 a proven combination trusted by performance enthusiasts. Whether you’re restoring your RX-7, preparing it for spirited canyon drives, building a weekend track car, or simply replacing worn factory components, this kit provides everything needed for a substantial upgrade.
With performance suspension and larger braking components working together, you’ll enjoy greater driver confidence, improved chassis balance, and more consistent braking under demanding conditions.
