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Upgrade your Mazda RX-7 with this JDM 1.3L 13B twin turbo engine, complete with 5-speed manual transmission, wiring loom, and ECU. Perfect for enthusiasts and tuners, this engine comes ready to drop in and deliver the legendary rotary performance RX-7 is known for.
D code 20b part out or package deal for $4000
Complete minus rotors, oil pan, and rebuild kit.
Comes with FC NA housings. All stat gears/tension bolts/fuel rails also included. Needs front cover, oil pan, rotors, and rebuild kit to be completed. Buyer pays for shipping.
Intake and fuel rails with injectors 1000 plus shipping
E-shaft $1000 plus shipping
D code irons and stat gears 2500 plus shipping
This block has our Cnc extend porting and doweling, plus all the standard in-house Cnc modifications we offer. I-Rotary apex seals fitted, and Bosch DBW to top it off make it the ultimate 20B street engine.
Take your rotary performance to the next level with this fully upgraded 20B engine, featuring a Borg Warner 300SX-E turbo, ZF 8HP automatic transmission, and advanced Link FuryX ECU with Razor PDM for precise control. Perfect for high-performance builds, this setup delivers unmatched power, reliability, and tunability for rotary enthusiasts and professional tuners.
Whole shipment of fresh, brand new 13B-REW blocks from Mazda has now arrived! Who’s down to grab one?
We just received a limited supply shipment from Japan of brand new 13B-REW in stock! These are going to go really fast, and we aren’t certain how many more we are going to be able to get. Mazda has limited the production of their new 13B engine blocks and have also recently almost double the price globally.
These are 100% brand new (not remanufactured) blocks from Mazda Japan. They come with a new flywheel, new oil squirters, new front cover, new oil pump, and new oil pan installed from the factory.
Upgrade or restore your iconic RX-7 with a Mazda RX-7 FD engine, built around the legendary 13B-REW twin-turbo rotary platform. Renowned worldwide for its lightweight design, high-revving performance, and exceptional power-to-weight ratio, the FD engine remains one of the most desirable rotary engines ever produced.
Experience pure rotary performance with this brand-new, original Mazda Wankel 13B-REW engine, designed exclusively for the Mazda RX-7 FD (FD3S). This is a genuine OEM engine, never used, factory-sealed, and delivered new in its original box—the ultimate choice for restorations, replacements, or high-end performance builds.
Upgrade your RX-8’s power and responsiveness with this complete GREDDY turbo kit, engineered for maximum boost potential, reliable performance, and seamless integration with the Rotary 13B Renesis engine. Designed specifically for Mazda RX-8 applications, this turbo kit delivers significant horsepower gains, improved torque, and a more aggressive driving experience without sacrificing drivability.
Kit is 1 year old,and has about 200 miles on it.It is a Greddy es with recirculator valve,intercooler,piping,has all gaskets and couplers,aswell as clamps and bolts.Turbo was ran at only 5 psi never over boosted.It is in great condition,and was installed and removed by certified mechanics.
Upgrade or restore your build with this authentic JDM Mazda RX-7 FC3S 13B 1.3L Turbo Engine paired with a 5-Speed Manual Transmission (5MT). Sourced directly from Japan, this complete engine and transmission swap is ideal for FC RX-7 restorations, performance builds, or rotary engine conversions.
The legendary 13B turbo rotary engine is known for its high power-to-weight ratio, smooth revving characteristics, and incredible tuning potential. Matched with the factory 5-speed manual gearbox, this setup delivers a true JDM driving experience with reliability and performance in mind.
Bring legendary JDM performance to your build with this authentic JDM Mazda RX-7 FD3S 13B-REW 1.3L Twin Turbo Rotary Engine paired with a 5-Speed Manual Transmission (5MT). This complete engine and transmission swap is ideal for FD RX-7 restorations, high-performance builds, and premium rotary conversions.
The iconic 13B-REW twin-turbo rotary engine is celebrated worldwide for its exceptional power-to-weight ratio, smooth high-RPM delivery, and immense tuning potential. Combined with the factory 5-speed manual gearbox, this setup delivers a true FD3S driving experience—raw, responsive, and unmistakably rotary.
Upgrade or restore your FD RX-7 with this OEM rebuilt JDM Mazda RX-7 FD3S 13B-REW 1.3L Twin Turbo Rotary Engine, professionally rebuilt to factory specifications for reliability, performance, and longevity. This engine is ideal for owners seeking authentic OEM quality with the confidence of a fresh rebuild.
Complete your FD RX-7 drivetrain with this genuine JDM Mazda RX-7 FD3S 5-speed manual transmission, engineered specifically for the legendary 13B-REW 1.3L twin-turbo rotary engine. Designed for smooth shifting, high-RPM durability, and precise power delivery, this transmission is the perfect match for OEM restorations, engine swaps, or performance builds.
Upgrade or replace your engine with this genuine JDM Mazda Protegé FS20 2.0L DOHC engine, built for smooth performance, reliability, and long-term durability. Known for its efficient power delivery and proven engineering, the FS-series engine is a popular choice for daily drivers, restorations, and swap projects.
Restore peak performance to your RX-8 with this genuine JDM 13B 4-Port rotary engine, engineered for smooth power delivery, high-revving response, and legendary Mazda rotary reliability. Designed specifically for automatic-transmission RX-8 models, this engine is ideal for OEM replacement or a dependable rotary upgrade.
Imported directly from Japan, this unit is low-mileage, professionally inspected, and ready for installation.
Upgrade to legendary triple-rotor power with this authentic JDM Mazda 20B-REW 3-Rotor engine from the Eunos Cosmo. Renowned for its smooth delivery, massive torque, and rarity, the 20B is the ultimate rotary swap for RX-7 builds and high-end performance projects.
This listing includes a complete engine package with all major components and accessories attached (as shown), making it ideal for a streamlined installation.
The ergonomic and robust 13B-REW motor is the twin-turbo version of the 13B engine designed to power the third-generation RX-7 launched in late 1991. Each rotor on 13B-REW has a single combustion chamber volume of 654cc. With two rotors, the total displacement was 1308cc