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OS Giken Super Lock limited‑slip differential for manual‑transmission Mazda rotary applications, including RX‑8 and RX‑7 (FD3S) and 13BT variants. The Super Lock LSD is specified as a mechanical limited‑slip upgrade tailored to these transmissions and rotary platforms, offered to drivers seeking a direct differential solution matched to the vehicle's drivetrain.
OS Giken Mazda RX8/RX7 FD3S/RX7 13BT (MT Only) Super Lock LSD
