This is a Blitz mechanical boost gauge. It was stored indoors after the boost operation was confirmed a few months ago. The illumination has not been confirmed. The needle position at 0 is slightly off. Please make your judgment based on the photos. BLITZ RACING turbo meter 76mm, measuring range of 0.5 to 1.5 kg/cm². - Brand: BLITZ - Model: RACING - Type: Turbo meter - Measuring range: 0.5 to 1.5 kg/cm² - Size: 76mm Thank you for viewing.