stack st8600 steering wheel display systems the st8600 steering wheel display system replaces all dashboard instruments tachometer speedometer gear number pressure and temperature gauges voltmeter and lap timing the design uses the latest led technology and is specially designed for vehicles such as formula cars where a conventional dash system cannot be easily fitted fully compatible with stack standard wheel data acquisition systems sizes 270mm standard features include 340mm other · alarms on all engine parameters sizes available ask for details · peak value recall on all parameters · gear display ...