B&M Speedometer Block-Off Plug Tremec 3550/T-5/TKO/T-56/T-45

100% of 100


  • Billet Aluminum Construction
  • Engraved B&M Logo
  • Use W/Electronic Speedometers
  • Easy Installation
MSRP $30.38
You save 10%

B&M Speedometer Block-Off Plug for Tremec 3550, T-5, TKO, T-56 or T-45 Manual Transmissions.

If you're converting the speedometer in your classic auto to electric, then its vital to have a Speedometer Block Off Plug to prevent road debris from entering your transmission. CJ Pony Parts offers this high-quality plug from B&M to keep your manual transmission safe while you're cruising down the road.

Block-Off Plug Features and Benefits:
- Constructed from Billet Aluminum
- Mil-Spec Black Anodized Finish
- Engraved B&M Logo
- Easy Installation
- Protects the Transmission from Road Debris
- For use with Electronic Speedometer Conversions

This speedometer block-off plug (P/N: 20298) is made of a single piece of high-quality aluminum with a black anodized finish to protect it from the heat and potential damage caused by road debris. It's engraved with the B&M logo and the black finish helps it look great and blend into your engine, so your engine bay will still look great at the shows. The plug comes with an O-ring, locking washer, Allen head bolt and installation instructions to ensure the plug is properly attached and can completely prevent debris from entering your transmission. The plug works with Tremec 3550, T-5, TKO, T-56 and Borg Warner T-45 manual transmissions.

Please Note: This Speedometer Block-Off Plug can be used in any vehicle that has a Tremec 3550, T-5, TKO, T-56 and T-45 manual transmission.

- Aluminum Block-Off Plug
- O-Ring
- Locking Washer
- Allen Head Bolt
- Installation Instructions

- Tremec 3550 Transmission
- T-5 Transmission
- TKO Transmission
- T-56 Transmission
- Borg Warner T-45 Transmission

CJ Pony Parts was founded in 1985 by two classic Mustang enthusiasts. Today, it's a one-stop-shop for everything classic and modern Mustang. As one of the oldest parts dealers in the world, CJ Pony Parts has a variety of parts, everything from engines to window decals, to help you restore or modify your Pony. The goal is to improve the Mustang and EcoBoost communities' ability to enjoy their automotive hobbies with affordable, timely products from the best vendors across the country.

Order this B&M 20298 Speedometer Block-Off Plug for Tremec 3550, T-5, TKO, T-56 or T-45 Manual Transmissions from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following F-100 years:

  • 1948,
  • 1949,
  • 1950,
  • 1951,
  • 1952,
  • 1953,
  • 1954,
  • 1955,
  • 1956,
  • 1957,
  • 1958,
  • 1959,
  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,

This product will fit the following Mustang years:

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