Air guide speedometer 3 1/8" across the front across the back 3 7/8" in okay condition nice face colors and lens chrome will get you buey not sure if it works that gum on the back is from old tape restore or use as is. The item "Vintage boat parts airguide speedometer marine" is in sale since Wednesday, May 12, 2021. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Other". The seller is "paulsmetal" and is located in Monterey Park, California. This item can be shipped worldwide.