JDM 1991-1994 MAZDA RX-7 13B FD3S 1.3L TWIN TURBO ROTARY ENGINE OEM RE-BUILT

OEM Rebuilt JDM Mazda 13B-REW Twin-Turbo Engine – FD3S RX-7

Upgrade or restore your FD RX-7 with this professionally rebuilt JDM Mazda 13B-REW 1.3L Twin Turbo Rotary Engine. This unit has been meticulously remanufactured to factory specifications, offering the perfect balance of authentic OEM quality and the peace of mind that comes with a fresh rebuild. Designed for reliability and longevity, this engine is a “zero-mile” solution for owners who refuse to compromise on their FD3S restoration.

Professional Rebuild Specifications

• Fresh Seals & Gaskets: Includes all-new OEM or high-performance apex seals, corner seals, side seals, and water jackets.

• Inspected Housings & Irons: Every core is measured and lapped to ensure surfaces meet strict factory tolerances for compression and oil pressure.

• Precision Assembly: Built by rotary specialists with years of experience in the 13B-REW sequential twin-turbo platform.

• Sequential Turbo Refresh: The twin-turbo system is inspected and tested to ensure proper boost transition and wastegate operation.

Product Highlights

• Zero-Mile Feel: Provides the smooth, high-RPM power delivery and compression of a brand-new factory unit.

• 1308cc Displacement: The classic 654cc per rotor configuration, optimized for the FD3S chassis.

• Direct Bolt-In: Fully compatible with your existing 1992–2002 Mazda RX-7 wiring harness, mounts, and drivetrain.

• Performance Ready: An ideal foundation for either a stock restoration or a moderate street-performance build.

Technical Specifications