6000 RPM tachometers - used

[1986F150Six]

https://www.ebay.com/itm/80-86-FORD-TRUCK-TACHOMETER-BRONCO-GAUGE-INSTRUMENT-CLUSTER/183998708780?hash=item2ad72d7c2c:g:edQAAOSwT9NdqIOl

https://www.ebay.com/itm/80-86-FORD-TRUCK-TACHOMETER-BRONCO-GAUGE-INSTRUMENT-CLUSTER/174043299822?hash=item2885c9ffee:g:AVEAAOSwKgBdi30d

https://www.ebay.com/itm/80-86-FORD-TRUCK-TACHOMETER-BRONCO-GAUGE-INSTRUMENT-CLUSTER/174020643827?hash=item2884704bf3:g:o4IAAOSwLxpdcUae

https://www.ebay.com/itm/80-86-FORD-TRUCK-TACHOMETER-BRONCO-GAUGE-INSTRUMENT-CLUSTER/174020639901?hash=item2884703c9d:g:35cAAOSwx8pdcUXg

Full instrument clusters can be found for not much more: https://www.ebay.com/itm/80-86-Ford-Truck-Bronco-Speedometer-Tach-Gauge-Instrument-Cluster-Bezel-Automati/173922482210?hash=item287e967822:g:tEMAAOSwd8hc9Yml