Features: 1.Effectively aid the driver in making accurate shifts for best performance, bring more convenience. 2.Can help the driver get a more accurate shift timing, improve the driving safety and experience. 3.Eye?catching and fashionable red light comes with bolted mounting stand, making the installation more easier. 4.Works with all cylinder gasoline engines, such as 4, 6 and 8 Cyls, and any vehicle with electronic ignition. 5.Universal, works on all makes and models with higher working efficiency to better meet your demands. Specification: Item Type: Gauge Warning Light Material: ABS + Metal Fitment: For racing cars, modified cars For all cylinder gasoline engines, such as 4, 6 and 8 Cyls, and any vehicle with electronic ignition. The indicator has a dial, and the indicator can be set to any one from 1000 to 11000. PackageList: 1 x Warning Light 2 x Screw 1 x Heat Shrink Tube 1 x Instruction