LEGO Technic 5206 Speed Computer Odometer Speedometer Tachometer | #520086645
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![BrickLink - Set 5206-1 : LEGO Speed Computer [Technic:Supplemental] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/SL/5206-1.png "BrickLink - Set 5206-1 : LEGO Speed Computer [Technic:Supplemental] - BrickLink Reference Catalog")
BrickLink - Set 5206-1 : LEGO Speed Computer [Technic:Supplemental] - BrickLink Reference Catalog
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DOACT Tachometer 3.75in 0‑8000 RPM 7 Color Background Lights For 4/6/8 Cylinder 12V Gasoline‑Powered Vehicles,RPM Gauge,Tacho Gauge - Walmart.com
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![BrickLink - Part 32467 : LEGO Electric Speed Computer [Electric] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/32467.png "BrickLink - Part 32467 : LEGO Electric Speed Computer [Electric] - BrickLink Reference Catalog")