Westhold Rechargeable Transponder w/ Charger & Pro Mounting Pouch Sprint Car & Open Wheel Suspension Components Compatible w/1-4 Pulse Ignition Signals

Compatible w/1-4 Pulse Ignition Signals

Chromoly weights move smoothly on nylon pads and different advance springs and stop bushings are supplied so you can custom tailor a timing curve to match your engine's requirements

Frequency Counter

Crank pulley spacers are for small block Chevys

270" - Rate Per In

Westhold Rechargeable Transponder w/ Charger & Pro Mounting Pouch Sprint Car & Open Wheel Suspension Components Compatible w/1-4 Pulse Ignition SignalsEach Westhold transponder has a unique serial number that identifies exactly which competitor is crossing the start finish line, or any other timing point on a course. Unlike standard RFIDs, Westhold's transponders have an ultra high data rate (1mbit sec) at HF (3 30MHz) frequencies. Because the high data rate generates many data points, the system is able to more accurately determine when a transponder crosses the center line of the start finish.