Product Summary

Universal Fit, Universal Mount Type, Hardware Included

  • Chrome tachometer mounting cup with polished finish
  • Stylish secure installation for 3-3/8" tachs
  • Enhances gauge presentation
  • Durable for classic vehicle dashes
  • Upgrades the visual appeal of tachometers
See more details

Key Specs

MFG. Part #MT-51
Mount TypeUniversal
Hardware IncludedYes
Quantity IncludedOne
Material TypeSteel
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Classic Instruments MT-51 Details

Add a professional finishing touch to your tachometer installation with the Classic Instruments Chrome Tachometer Mounting Cup. Designed for 3-3/8-inch tachometers, this premium mounting cup provides a secure and attractive way to mount your gauge while enhancing the overall appearance of your dashboard or interior. The polished chrome finish delivers timeless styling that complements hot rods, muscle cars, classics, street rods, and custom vehicles. Built for durability and long-lasting performance, this mounting cup is the perfect accessory for showcasing your Classic Instruments tachometer.

  • Designed for 3-3/8" tachometer applications
  • Polished chrome finish for a classic, high-quality appearance
  • Provides secure mounting and professional installation
  • Enhances the visual presentation of aftermarket tachometers
  • Durable construction for long-term reliability
  • Ideal for hot rods, muscle cars, classic cars, and custom vehicle dashboards

Classic Instruments MT-51 Specifications

KEY SPECS
MFG. Part #MT-51
BrandClassic Instruments
Mount TypeUniversal
Hardware IncludedYes
Quantity IncludedOne
Material TypeSteel
FinishChrome
Diameter3-3/8 Inch
Mounting Hardware IncludedNo
GENERAL
NotesWorks with gauges with a body diameter of 3.33". The interior depth is 2-5/8" at the side and 3" at the center.
Includes Mounting Bracket(s)Yes
Sold in QuantityEach

Ratings & Reviews

4.4

10 Reviews

Overall Assessment

Customers have commended the product for its perfect fit and easy installation onto steering columns. It has gained recommendations for its high-quality chrome material and as a great addition to Classic Instruments. The product has been appreciated for its practicality and easy usage as a tach holder. Several users suggested that a rubber grommet for wire-entrance would further enhance the product. However, users also noted it is not compatible with Stewart Warner winged tach gauge. Its quality and suitability have led many to express willingness to repurchase.

4.4

10 reviews

5

7

4

2

3

0

2

0

1

1

Most Liked Positive Review

5.0

Quick & Easy installation

Made specifically for Classic Instruments 3-3/8" tach. A rubber grommet where the wires go into the cup would be a nice addition. I added my own gromment.

Most Liked Negative Review

1.0

Not compatible

When I ordered with speedway they said it would fit the Stewart Warner wingged tach gauge. It was no where near fitting. I had to cut out the back of the tach cup and also cut down the screw posts on the tach for it to just fit. I hope this helps someone else not have this problem since speedway gave me misleading info. Disappointed!!!!!!

Filter by Ratings

Cup fit well, tach went in just fine

5.0

3 years ago

wabbit

Napa Ca

Verified

I will use this to mount a tach on my steering column

Would Recommend

Nice

4.0

5 years ago

Shots

Pa.

Verified

Tach housing nice chrome

Would Recommend

I would buy again

5.0

6 years ago

Scott

Seymour, In

Verified

Great addition

Would Recommend

Tach cup for Classic Instruments tach.

5.0

8 years ago

1923T

Dallas, Tx.

Verified

Perfect fit. Easy to install.

Would Recommend

Classic Instruments MT-51 Chrome Tach Cup

5.0

8 years ago

Ralph

California

Verified

Great tach Holder, with all the hardware, Chrome Reflection has Great Quality..

Would Recommend

Top Quality

5.0

10 years ago

RustisaMust

Scarborough, Ontario

Verified

Easy install on my sreering column. Looks right at home in my 49 F47.

Would Recommend

Quick & Easy installation

5.0

10 years ago

Denis4x4

Durango CO

Verified

Made specifically for Classic Instruments 3-3/8" tach. A rubber grommet where the wires go into the cup would be a nice addition. I added my own gromment.

Would Recommend

Not compatible

1.0

10 years ago

Captain j

Mount holly, NJ

Verified

When I ordered with speedway they said it would fit the Stewart Warner wingged tach gauge. It was no where near fitting. I had to cut out the back of the tach cup and also cut down the screw posts on the tach for it to just fit. I hope this helps someone else not have this problem since speedway gave me misleading info. Disappointed!!!!!!

Would Not Recommend

Great base cup to work with, super shinn

4.0

12 years ago

ragin46

Slaughterville, OK, USA

Verified

Very well made though. I had to drill and install a rubber bushing to ease the exit of my wiring.

Would Recommend

Nice

5.0

14 years ago

Mike

Illinois

Verified

Nice unit

Would Recommend

Showing 10 of 10 reviews

Questions & Answers

4 Questions5 Answers

will this work with speedometer part #910-65050?

by Runner

10 years ago

1 answer

will this tach cup accept the omega tach p.n. 910-91033?

by Slick

11 years ago

1 answer

Will the Stewart Warner Tachometer No. 82164B will fit into your chrome Tach cup MT-51?

by Smokey2037

12 years ago

1 answer

Are the holes in the back of the cup midway along the circumference? I recently purchased another manufacturer's cup and the mounting holes were offset toward the bottom, which doesn't line up with the mounting studs on the back of the tachometer I'm usin

by Dave

15 years ago

2 answers

4 of 4 questions shown

Customer Impersonation Script