Mazda RX-8 6-Speed RWD Manual Transmission Setup – 2004–2008 JDM Spec by J-Spec Auto Sports

Boost the performance and reliability of your rotary-powered build with this premium Mazda RX-8 6-Speed RWD Manual Transmission Setup, compatible with all 2004–2008 RX-8 models. This genuine JDM-spec transmission is sourced directly from Japan and is a perfect match for the 13B-MSP Renesis engine, delivering smooth, high-revving power transfer and precision shifting.

Designed for rotary enthusiasts and project builders alike, this 6-speed manual transmission features close-ratio gearing, reinforced internals, and the factory-fitted bellhousing for seamless installation. Whether you’re doing a direct replacement, engine swap, or transmission upgrade, this RX-8 gearbox ensures crisp shifts and proven durability—on the street, at the track, or in a drift build.

Included in this setup: the complete 6-speed manual gearbox, shifter assembly, transmission crossmember (if applicable), and essential sensors. Each unit is compression-tested, quality-inspected, and backed by J-Spec Auto Sports’ trusted import process to ensure top-tier JDM performance.

This RX-8 6-speed transmission is a direct-fit for USDM RX-8 models from 2004 to 2008 and can also be adapted for custom RWD rotary swaps. It’s a go-to solution for rotary enthusiasts looking for OEM precision without the dealership markup.

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