JDM 1998–2000 Mazda Miata 1.8L DOHC Engine with 6-Speed Manual Transmission – JDM BP Engine for Sale

Upgrade your Mazda Miata with this clean, low-mileage JDM 1.8L DOHC BP engine and 6-speed manual transmission setup, directly imported from Japan. This 1998–2000 Mazda MX-5 Miata engine is a perfect replacement for USDM Miata models or an excellent choice for engine swaps into lightweight RWD projects.

The JDM BP engine is known for its reliable high-revving performance, responsive throttle, and lightweight aluminum construction. This setup includes the JDM BP-Z3 engine block, 6-speed manual transmission, intake manifold, exhaust manifold, ignition coils, fuel rail, sensors, and wiring harness (as shown). Perfectly compatible with NB Miata (1999–2000) chassis, this engine provides a direct fit and increased reliability over older USDM counterparts.

Whether you’re restoring a classic Miata or building a dedicated track car, this 1.8L DOHC engine delivers smooth and spirited performance while retaining Mazda’s iconic balance and driving dynamics. Backed by our 90-day start-up warranty, this tested JDM motor offers peace of mind and a significant performance boost.

J-Spec Auto Sports has a long-standing reputation for providing quality used JDM engines and transmissions, and this Miata setup is no exception. We offer fast shipping, knowledgeable customer service, and trusted Japanese drivetrain components at competitive prices.

Fits:
1998, 1999, 2000 Mazda Miata NB / MX-5 (BP 1.8L DOHC)

Keywords:
JDM Miata BP engine, 1.8L Mazda MX-5 motor, Miata 6-speed transmission, 1999 Miata engine swap, BP-Z3 engine, JDM NB Miata motor, used Miata drivetrain, JDM Mazda engines for sale