Tachometer 8,000 RPM3 1/8" squareAC Alternator 2 imp/rev ( 4 magnets )Light kit 186-12A2L sold separately3AT8A-2SKU: 3AT8A-2$161.00PriceSize3 1/8" SquareRPM Range0-8000 RPMIgnition TypeAC Lighting coil or Alternator2 cycle # of AC pulses per rev.2QuantityAdd to Cart