make sure check the alignment of your lights first

Size :M8 x 20mm

The product with a button to control the phone put one time to receiving

000 non-destructive testing shockproof

For Polaris Cobra 440 1978-1979

V7 Electronic Dog Mobile Radar Speedometer Chinese English Russian Thai Switch Colors:Blue make sure check the alignmentFeatures: Full frequency radar speedometer 360 all round detection Switch between English, Russian and Thai languages Visual reminder of signal level City highway mode switching Specifications: Model: V7 Language: English Russian Thai Color: red blue black Type: Mobile radar speedometer Working voltage: DC 12V Size: 120mm*75mm*65mm Package Included: 1 x Radar Speedometer 1 x Car Charger 1 x Non slip mat 1 x User manual Warranty: Returns: Customers