Westhold Rechargeable Transponder w/ Charger & Mounting Bracket 31015BL The Heat Extractors are molded

The Heat Extractors are molded raw black and help to release heat away from the engine

Billet 105 mm Taper Bore

Full covers or lightweight four piece modular design available

Prevent driveline misalignment that can affect accurate shifting and power transmission

Westhold Rechargeable Transponder w/ Charger & Mounting Bracket 31015BL The Heat Extractors are moldedEach 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.