Brand: Summit Racing Manufacturer's Part Number: SUM-G1059 Part Type: Timing Lights Product Line: Summit Racing? Timing Lights Summit Racing Part Number: SUM-G1059 UPC: 190861047662 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: No Multi-Spark Compatible: No Advance Analog Dial Included: Yes Timing Advance Range (degrees): 0-60 LCD Readout: No Timing Light Material: Diecast Timing Light Finish: Chrome 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. Notes: Not compatible with multi-spark ignition. Summit Racing? Timing Lights These Summit Racing? timing lights give you an accurate and affordable way to check your engine's timing. They have a heavy， chrome plated， die-cast design with a protective rubber nose cone.