Showing 49–50 of 50 results
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$2,500.00
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.
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$2,500.00
For dedicated rotary enthusiasts, collectors, and vintage racing builders, opportunities to acquire a genuine competition-spec rotary engine from the golden age of Japanese motorsport are exceptionally rare. The Ultra Rare 12A Bridge Port Engine – TS Race Spec represents exactly that opportunity.
Built as a period-correct racing engine and associated with the legendary Katayama Sports Corner racing heritage, this highly sought-after 12A bridge port rotary engine was developed for serious competition use. Featuring an aggressive bridge port configuration designed to maximize airflow and top-end performance, this engine embodies everything enthusiasts love about classic Mazda rotary engineering.
Whether you’re restoring a historic race car, building an authentic Mazda Savanna RX-3 competition vehicle, or adding a centerpiece to a rotary collection, this engine delivers historical significance, performance pedigree, and collector appeal in one package.
Unlike modern crate engines or reproduction builds, the Ultra Rare 12A Bridge Port Engine – TS Race Spec offers a genuine connection to an era when rotary-powered Mazdas dominated race circuits and helped establish the rotary engine’s legendary reputation worldwide.
