Westhold Rechargeable Transponder (50 Pack) ALD300172 Kit includes twelve 1/4"-28 x

Kit includes twelve 1/4"-28 x 7/8" button style socket head fasteners to replace the standard bolts securing the top plate to the bladder on most Fuel Safe and ATL sprint fuel cells

Polished steel shaft is QPQ coated and guided by sealed ball bearings

Lightweight solid rotor for Late Models and Modifieds

no new sending unit necessary

Windows® XP

Westhold Rechargeable Transponder (50 Pack) ALD300172 Kit includes twelve 1/4"-28 xEach 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.