Product Details:

2-1/16" Dig, Pro-Shift, 5 Stage, C2

Digital Pro Shift System
Shift Light, Level 2

Product # 7188
Size: 2 1/16" (52.4mm)
Type: Digital
Range: 0-15k RPM (.5 - 6 Pulse Ignitions)

Notes:
Four-Stage Shift-Lite.
Seven color LED lighting.
Operates on most 4, 6, 8, 10, & 12 cylinder engines with points, electronic, DIS and most 12V high performance racing ignitions.
Peak recall/memory
Launch Lite Feature for precise launch RPM with minimal driver distraction.
Progressive Shift Light Technology warns of approaching shift and over rev.