The Limited Series is based on the tremendously popular and stylish, 50mm shift knobs but features highly polished stainless steel cores and PVD-coated hues. The results are nothing short of brilliant.The Limited Series 490™ Spherical Shift Knobs are custom-weighted to 490 grams and are available in 10x1.5, 10x1.25 and 12x1.25 thread pitch patterns. As with the entire line of 490™ Spherical shift knobs, the Limited Series can be used on 5-speed or 6-speed vehicles.FITMENT CHART - MANUAL TRANSMISSION10x1.5: Acura, Honda10x1.25: Hyundai, Infiniti, Mazda, Mitsubishi, Nissan12x1.25: Scion, Subaru, Toyota