Click to expand Tap to zoom RPM Pulse Rectifier by DAYTONA Sale $42.90 SKU D92333 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DAYTONA RPM Pulse generator For motorcycles that can not pick up pulse signals from ignition coils or crank position sensors, or vehicles that have a lot of noise and cannot accurately pick up pulse signals.