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#275051
Classic Instruments MT-51 Chrome Tach Cup
- Chrome tachometer mounting cup with polished finish
- Stylish secure installation for 3-3/8" tachs
- Enhances gauge presentation
$77.79
/each
In Stock
$84.95
Save $7.16
Quantity
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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
Key Specs
| MFG. Part # | MT-51 |
| Mount Type | Universal |
| Hardware Included | Yes |
| Quantity Included | One |
| Material Type | Steel |
Need To Know
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Return PolicyClassic Instruments MT-51 Details
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
Classic Instruments MT-51 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | MT-51 |
| Brand | Classic Instruments |
| Mount Type | Universal |
| Hardware Included | Yes |
| Quantity Included | One |
| Material Type | Steel |
| Finish | Chrome |
| Diameter | 3-3/8 Inch |
| Mounting Hardware Included | No |
| GENERAL | |
| Notes | Works 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 Quantity | Each |
Ratings & Reviews
4.4
10 Reviews
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.
Ratings & Reviews
4.4
10 Reviews
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
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7
4
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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
Questions & Answers
4 Questions • 5 Answers
will this work with speedometer part #910-65050?
by Runner
• 10 years ago
1 answer
View Answer
will this tach cup accept the omega tach p.n. 910-91033?
by Slick
• 11 years ago
1 answer
View Answer
Will the Stewart Warner Tachometer No. 82164B will fit into your chrome Tach cup MT-51?
by Smokey2037
• 12 years ago
1 answer
View 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
View Answers
4 of 4 questions shown
