For your consideration, we are offering this Vintage Thousand RPM Bonneville Tachometer Dixon Prod. Div. Dash Gauge. This piece of automotive history is chromed and bullet shaped with a red line indicator needle. It measures 3- 3/8″ dia x 3″ deep. This gauge has not been tested but appears to be in good mechanical condition with only minor scratches to the silver finish and engraved numbers KMG 395-40-7278. Please see pictures for more details.