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Quick Specs


These panels are just what you need to save on fabrication time when updating an existing dash panel that has been cut for larger gauge openings. Simply drop into place using the keyed backing to center into the existing opening and secure with three screws or rivets and they are ready to accept your smaller diameter 2 1/16" instruments.
Feature Points
  • Manufactured from fiber reinforced composite in black finish offering exceptional temperature, strength, and impact resistant performance.
  • Adapts 2 5/8" holes in flat panel stock to accommodate 2 1/16" instruments.
  • Product Dimensions: 3.5 in. OD, 2.068 in. ID, 0.250 in. Total Depth, Stands Proud of Panel 0.150 in.
  • Includes three beveled 0.143 in. fastener mounting points to secure to panel. Set at 3 in. on center. Fasteners not included.
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Does the hole size determine the gauge size?

Asked by: moparcar1
Our gauges are listed by the size of hole that they fit into. This part is designed to reduce a 2 5/8" hole to a 2 1/16" hole in order to fit a 2 1/16" gauge.
Answered by: Alex at AutoMeter
Date published: 2023-06-05

will this work with your #49102 or your #50100

Asked by: Mike93
This will not work. It is designed to mount in original flat metal or plastic dash panels, and will not work with our molded mounting solutions.
Answered by: Jim from AutoMeter
Date published: 2022-08-11

i have a 3 inch round gauge i am looking for a adaptor ring to go from 3 inch id. to 3 3/8 od. inch anything close will be helpful

Asked by: bigguy48
This would be the only adapter we offer; reducing a 2-5/8 hole down to accept a 2-1/16 inch gauge.
Answered by: Matt from AutoMeter
Date published: 2022-01-16

Does anyone make a 1 1/8" inch to 2 1/16" inch gauge panel adapter to use PowerPole 1 1/8" accessories in auto gauge panels? There are many PowerPole accessories that would be useful in an existing gauge panel.

Asked by: Eightdogs
We do not make a panel adapter that size.
Answered by: Steve from AutoMeter
Date published: 2020-05-18

What is the outside diameter of this? And how far from the edge are the 3 holes? Thank You

Asked by: cdb95z28
Thank you for your inquiry. Total diameter is 3.49". The hole centers are 1/2 inches from outside edge.
Answered by: Jim from AutoMeter
Date published: 2020-01-27

Is this a package of one or two adapters?

Asked by: Allen2438
Thank you for your question. This includes a single adapter.
Answered by: Zach from AutoMeter
Date published: 2018-10-15

Do you have other adapters 3 5/8 to ?

Asked by: Gary I
Hi Gary, thank you for connecting with us. At this time, this is the only adapter size we offer. Over the years we've introduced many advanced gauge styles in 2-1/16" and not 2-5/8" and this has been a highly requested item to accommodate those upgrades.
Answered by: Matt from AutoMeter
Date published: 2018-02-22

will this work with your auto meter 50101

Asked by: mustangsnake1970428
Hi there. Thank you so much for the question. Unfortunately, this will not work since the 50101 Gauge Cage is 3-1/8" in height while this adapter ring is 3-1/2". The existing holes in the 50101 are also too close together to accommodate two of the adapters.
Answered by: Matt from AutoMeter
Date published: 2018-01-19
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