Speedometer Gears & Housings

Bowler Transmissions

Bowler - Tremec T-56 Magnum, TKX & TKO Mechanical Speedometer Adapter

Bowler Transmissions

Bowler - Tremec TKX, TKO, 3550, T-45, T-56 & T-56 Magnum Speedometer Hole Block Off Plug

Southwest Fab

4L60E Mechanical Speedometer Conversion '98 - up

Southwest Fab

4L80E / 4L85E Mechanical Speedometer Conversion

Bowler Transmissions

Bowler 200-4R Aluminum Speedometer Housing – Fits GM 200-4R Transmission – Includes New Seals & O-Rings

Southwest Fab

4L60E Mechanical Speedometer Conversion '93-'97

Bowler Transmissions

Speedo Housing Bracket

Bowler Transmissions

200-4R Speedometer Housing hold down clamp