Black shell LED Elec 2'' 52mm Rev Tacho Gauge Meter Tachometer 0-8000 RPM Gauge Type: RPM Gauge Gauge Size (in): 2 in. diameter Gauge Size (mm): 52mm diameter Reads: 0-8(x1000) RPM (2 3 4 5 6 8)six options to adjiust the number of cylinders on gauge back Power: Professional Universal fit for: most of cars or motors Package size: (L*W*H) 17.5cm*12.5cm*7.5cm Package weight: 250g Package include: 1X RPM Gauge Mounting Hardware Installation Instructions Feature: *LED super white display. *Red LED illuminated needles. *Transparent lens during the day; Clear and bright LED Display during the night. *Easy Installation With Users Manual In EnglishProfessional Installation is Highly Recommended. Notice: - We offer 100% customer satisfaction. - Please check our stores for other car and truck parts. - Please leave us positive feedback if you are satisfied with the item. - But in case you aren't satisfied the item, please kindly let us know, we will try our best to solve it. - Please allow 1-2mm differs due to manual measurement. - Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Product Description: Fits 12 volts Black shell gauge Gauge Type: RPM Gauge Gauge Size (in): 2 in. diameter Gauge Size (mm): 52mm diameter Reads: 0-8(x1000) RPM (2 3 4 5 6 8)six options to adjiust the number of cylinders on gauge back Universal fit for: most of cars or motors About Feedback: If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. If you are satisfied with the product you received,please leave us positive feedback and 5 star. Not suitable for diesel vehicles