Bosch SP0F000015 Sport ST 5" Tachometer Large 5" black dial face 0-10000 RPM range, driven by vibration proof, Air Core meter Compatible with 2, 4, 6, and 8 cylinder engines Pointer return to Zero feature, and adjustable swivel mounting foot for mounting at any angle Soft touch outer bezel, and a unique shift light follows contours of the tachometer's body