Brand: Innova Manufacturer's Part Number: 3551 Part Type: Timing Lights Product Line: Innova Inductive Timing Lights Summit Racing Part Number: INO-3551 UPC: 042173035519 Power Supply: 12 V DC Works on Points Ignition: Yes Works on Electronic Ignition: Yes Works on Computer-Controlled Ignition: Yes Works on DIS Ignition: Yes Multi-Spark Compatible: No Advance Analog Dial Included: No LCD Readout: No Timing Light Material: Plastic Timing Light Finish: Black Backlit: No Inductive Pickup Included: Yes Dual Display Included: No Displays Advance Readout: No Displays Dwell Reading: No Displays Tachometer Reading: No Displays Volt Reading: No Quantity: Sold individually. Innova Inductive Timing Lights Innovate inductive timing lights have a slim profile and swiveling heads that let you aim more accurately， and are easily operated with one hand. A high-intensity， long-life xenon bulb illuminates the timing marks evenly. They have durable， lightweight ABS housings， protective hand guards， and detachable leads for easy storage and replacement.