Action Machine Inc. is a distributor of high quality midship tube shafts.
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Midship Tube Shafts
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Neapco N3-53-1081 Midship Tube Shaft
- Spline: 10
- Spline Length: 1.812"
- Length: 3.875"
- Thread Type: Female
- Spline Diameter: 1.500"
- Tube Diameter: 3.500"
- Butt Diameter: 3.344"
- Thread Size: 0.75"-16
- Spline: 10
- Spline Length: 1.812"
- Spline Diameter: 1.500"
- Length: 3.875"
- Tube Diameter: 3.500"
- Butt Diameter: 3.344"
- Thread Type: Female
- Thread Size: 0.75"-16
$135.15
Neapco N250-53-11 Midship Tube Shaft
- Spline: 46
- Spline Length: 2.719"
- Length: 5.31"
- Thread Type: Male
- Spline Diameter: 2.350"
- Tube Diameter: 5.197"
- Butt Diameter: 4.750"
- Thread Size: 1.25"-18
- Spline: 46
- Spline Length: 2.719"
- Spline Diameter: 2.350"
- Length: 5.31"
- Tube Diameter: 5.197"
- Butt Diameter: 4.750"
- Thread Type: Male
- Thread Size: 1.25"-18
$273.95
Neapco N2-53-9170-5 Midship Tube Shaft
- Spline: 16
- Spline Length: 2.500"
- Length: 9.00"
- Spline Diameter: 1.375"
- Tube Diameter: 1.620"
- Butt Diameter: 1.22"
- Spline: 16
- Spline Length: 2.500"
- Spline Diameter: 1.375"
- Length: 9.00"
- Tube Diameter: 1.620"
- Butt Diameter: 1.22"
$141.58
Neapco N2-53-9170-2 Midship Tube Shaft
- Spline: 16
- Spline Length: 2.500"
- Length: 8.84"
- Spline Diameter: 1.375"
- Tube Diameter: 2.750"
- Butt Diameter: 2.62"
- Spline: 16
- Spline Length: 2.500"
- Spline Diameter: 1.375"
- Length: 8.84"
- Tube Diameter: 2.750"
- Butt Diameter: 2.62"
$124.86
Sold Out
Neapco N2-53-711-2 Midship Tube Shaft (Obsolete)
- Spline: 15
- Spline Length: 2.500"
- Length: 6.340"
- Spline Diameter: 1.375"
- Tube Diameter: 2.750"
- Butt Diameter: 2.568"
- Spline: 15
- Spline Length: 2.500"
- Spline Diameter: 1.375"
- Length: 6.340"
- Tube Diameter: 2.750"
- Butt Diameter: 2.568"
$150.40
Neapco N2-53-711 Midship Tube Shaft
- Spline: 16
- Spline Length: 2.500"
- Length: 8.84"
- Spline Diameter: 1.375"
- Tube Diameter: 3.000"
- Butt Diameter: 2.88"
- Spline: 16
- Spline Length: 2.500"
- Spline Diameter: 1.375"
- Length: 8.84"
- Tube Diameter: 3.000"
- Butt Diameter: 2.88"
$132.69
Neapco N2-53-691 Midship Tube Shaft
- Spline: 16
- Spline Length: 2.500"
- Length: 8.84"
- Spline Diameter: 1.375"
- Tube Diameter: 3.000"
- Butt Diameter: 2.88"
- Spline: 16
- Spline Length: 2.500"
- Spline Diameter: 1.375"
- Length: 8.84"
- Tube Diameter: 3.000"
- Butt Diameter: 2.88"
$161.56
Neapco N2-53-501 Midship Tube Shaft
- Spline: 16
- Spline Length: 5.410"
- Length: 8.00"
- Spline Diameter: 1.375"
- Tube Diameter: 3.000"
- Butt Diameter: 2.84"
- Spline: 16
- Spline Length: 5.410"
- Spline Diameter: 1.375"
- Length: 8.00"
- Tube Diameter: 3.000"
- Butt Diameter: 2.84"
$139.41
Neapco N2-53-491 Midship Tube Shaft
- Spline: 16
- Spline Length: 5.406"
- Length: 8.00"
- Spline Diameter: 1.375"
- Tube Diameter: 3.000"
- Butt Diameter: 2.875"
- Spline: 16
- Spline Length: 5.406"
- Spline Diameter: 1.375"
- Length: 8.00"
- Tube Diameter: 3.000"
- Butt Diameter: 2.875"
$134.72
Spicer 4-40-721 Tube Shaft
- Spline: 16
- Spline Length: 3.000"
- Length: 9.219"
- Spline Diameter: 1.750"
- Tube Diameter: 3.500"
- Butt Diameter: 3.321"
- Spline: 16
- Spline Length: 3.000"
- Spline Diameter: 1.750"
- Length: 9.219"
- Tube Diameter: 3.500"
- Butt Diameter: 3.321"
$231.82
Spicer 3-40-2241 Tube Shaft
- Spline: 22
- Spline Length: 3.500"
- Length: 8.281"
- Spline Diameter: 1.437"
- Tube Diameter: 3.500"
- Butt Diameter: 3.345"
- Spline: 22
- Spline Length: 3.500"
- Spline Diameter: 1.437"
- Length: 8.281"
- Tube Diameter: 3.500"
- Butt Diameter: 3.345"
$133.51
Spicer 3-40-2171 Tube Shaft
- Spline: 24
- Spline Length: 3.000"
- Length: 8.000"
- Spline Diameter: 1.563"
- Tube Diameter: 3.500"
- Butt Diameter: 3.345"
- Spline: 24
- Spline Length: 3.000"
- Spline Diameter: 1.563"
- Length: 8.000"
- Tube Diameter: 3.500"
- Butt Diameter: 3.345"
$87.63











