IRP Short Shifter Mazda MX-5 NA/NB 6-speed 19mm Suitable for all Mazda MX-5 NA NB 6 speed gearboxes with standard H shift pattern, ensuring the clutch system and everything else remains completely untouched. Complete "Bolt-On" Package. Connection tip diameter: ~19mm Characteristics: *Fast and precise quick shifting *Bearings are used to move the angular and rotational directions of the lever *Made entirely of premium materials: high-quality aluminum rod and frame, mounting details (such as bolts) are made of stainless steel, sliding inserts are coated with Teflon *Precise CNC-milled aluminum * The gear lever is longer and is significantly closer to your steering wheel compared to the original gear for faster and more comfortable shifting **For total "Short-Shifting" perfection, we recommend using stiffer engine mounts. When ordering, make sure to select the correct version of connector tip diameter ~19mm (up to VIN214807) or ~22mm (after VIN214807). (The other version of the product is