If you’re searching for a high-performance rotary engine that combines reliability, responsiveness, and proven rotary engineering, this Semi-PP Dowel-Pinned Mazda 13B Rotary Engine – Fresh Build delivers exactly that. Built for enthusiasts who want more than a standard street-port setup, this professionally assembled engine features semi-peripheral porting for increased airflow and a reinforced dowel-pinned block for superior structural integrity.
The Mazda 13B rotary engine remains one of the most sought-after powerplants in the rotary community due to its lightweight design, high-RPM capability, and exceptional power potential. This fresh build is designed for enthusiasts building a serious Mazda RX-7, Mazda RX-8, track car, drift machine, or custom rotary swap project.
Combining the benefits of semi-peripheral porting with a strengthened dowel-pinned foundation, this setup offers the aggressive character rotary fans love while maintaining the reliability needed for street and track applications.
The Spirit R Instrument Cluster – Mazda RX-7 FD3S is one of the most sought-after interior components available for the legendary FD-generation RX-7. Originally fitted to the highly collectible Spirit R models, this genuine OEM gauge cluster represents an increasingly rare opportunity for restorers, collectors, and enthusiasts looking to preserve or enhance the authenticity of their vehicle.
Showing just 18,334 kilometers (11,392 miles), this original Spirit R cluster remains in mint condition with all gauges, warning lights, and instrumentation functioning exactly as intended. Whether you’re restoring a Spirit R, upgrading a standard FD3S interior, or sourcing hard-to-find OEM components, this low-mileage instrument cluster delivers the factory appearance and reliability that aftermarket alternatives simply cannot match.
As genuine Spirit R parts continue to become harder to source worldwide, original low-kilometer examples like this have become highly desirable among RX-7 enthusiasts and collectors alike.
For serious Mazda RX-7 enthusiasts, the transmission is one of the most important components in any performance build. The Trust (GReddy) 6-Speed Dog Transmission – Mazda RX-7 FD3S is engineered for drivers who demand rapid gear changes, exceptional durability, and race-ready performance in high-horsepower rotary applications.
Developed by GReddy, one of Japan’s most respected performance brands, this 6-speed dogbox transmission is designed to withstand the punishment of motorsport use while delivering the fast, positive engagement that competitive drivers rely on. Whether you’re building a dedicated circuit car, drag racing machine, time attack weapon, drift car, or serious street-driven FD3S, this gearbox provides the strength and responsiveness needed to maximize performance.
Unlike conventional synchronized transmissions, a dog engagement gearbox is built for aggressive shifting under demanding conditions. The result is quicker gear engagement, reduced shift times, and a direct mechanical connection that serious enthusiasts appreciate.
Rare, desirable, and purpose-built for performance, the Trust (GReddy) 6-Speed Dog Transmission remains one of the most sought-after drivetrain upgrades available for the Mazda RX-7 FD platform.
The OHLINS Suspension Kit for Mazda RX-7 FD3S with Separate Reservoir is a used adjustable suspension/coilover setup designed for the Mazda RX-7 FD3S. Featuring a separate reservoir design, this OHLINS suspension kit is suited to FD3S projects where adjustable suspension is required.
This is a sought-after OHLINS suspension setup for the Mazda RX-7 FD3S, with potential applications including street performance, track use, racing, and restoration builds.
