Car Interior Accessories black 8 ball Billiard Racing shift knob Fits great on hand. 57mm in diameter,Made from high quality durable acrylic,For Manual Short Throw Gear Shifter Gear Shift Knob ShankCustom Shift knob Good for most Acura Honda Infiniti Lexus Mazda Mitsubishi Nissan Scion Subaru Toyota, etc and good for any manual or automatic transmission 4 5 6 Speed shifter knob (Will not fit automatic shifters with push button, fits gated style only)Racing JDM Crystal Shift Knob Itself Thread Size is M12x1.25,With 3 threading copper adapters:M8x1.25 M10x1.5 M10x1.25 . Manual Shifter Gear Knob stars Round Ball Installation Note: Never bottom out the shift knob on the shifter when tightening. Bottoming out may break the knob! Bottoming out may damage the knob which is NOT COVERED by warranty!Shift knob Thread pitch fitment:fit on most automatic transmission vehicles. & on all manual Chrysler, Dodge Magnum, Ford Pantera.all manual Mitsubishi, Hyundai, Ferrari, Most Nissan/Infiniti & Most model Mazda & automatic transmission Subaru.all manual Honda/Acura, Jeep Cherokee & Jeep Wrangler (TJ) '97-'06.Manual Ford Mustang 2005 - 2014, Automatic Honda Pilot, All manual Lexus, All manual Subaru, & Most manual transmission Toyota/ Scion.super 8 ball shift knob is your best buy car gift for funny car tuning accessories - race car parts