1301-231 – Companion Flanges – 23 Splines – 0.990″ Splines Dia – 1.500″ Hub Dia

SKU: 1301-231

$50.21

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Description

1301-231 companion flange. 1.530 bore | 3.340 bolt circle | 1.808 pilot. Pinion shaft connection — bore, keyway, and bolt circle must match.

Full Description

The 1301-231 companion flange is the pinion-side connection for your driveshaft -- it threads or presses onto the pinion shaft and carries the bolt circle for the flange yoke.

1301-231 Companion Flange Specifications

1301-231 companion flange -- 1.530 bore | 3.340 bolt circle | 1.808 pilot. Toyota Mid-ship, SQ.

Bolt circle diameter has to match your flange yoke. Mixing bolt circles from different series is a common mistake -- verify both sides of this connection before ordering.

Key Features

  • Bore: 1.530 -- fits pinion shaft, must match shaft OD
  • Bolt circle: 3.340 -- must match your flange yoke bolt pattern
  • Pilot dia: 1.808 -- centers flange yoke on mounting face
  • Bolt holes: 4 -- verify against flange yoke hole count
  • Note: Toyota Mid-ship, SQ

Specifications

  • SKU: 1301-231
  • Brand: UDS
  • Through Hole: 1.530
  • Bolt Circle: 3.340
  • Pilot Dia: 1.808
  • Bolt Holes: 4
  • Notes: Toyota Mid-ship, SQ
Additional information
Partn number

1301-231

Splines count

23

Splines dia

0.990"

Hub dia

1.500"

Through hole

1.530

Pilot dia

1.808

Bolt circle dia

3.340

Face to end

2.234

Notes

Toyota Mid-ship, SQ

Bolt Holes

4

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Companion Flanges (24)
1301-232 driveshaft part image - 1301-232 – Companion Flanges – 990" Splines Dia – 1.495" Hub Dia – 3.386" Bolt Circle Dia
Bolt circle dia
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3.386
Hub dia
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1.495
Notes
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Uses 2352-1001 (plunge)
Partn number
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Splines dia
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2-1-1313-4U companion flange
Brand
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UDS
Partn number
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Pilot dia
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2.375
Bolt circle dia
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1.250
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0.312
Outside dia
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2010948 companion flange
Bolt circle dia
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4.250
Hub dia
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1.875
Notes
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Dana 60, 70 Pinion Conversion Flange
Partn number
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Pilot dia
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2.000
Splines count
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Splines dia
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Through hole
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1.500
Bolt Holes
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2801-301 companion flange
Bolt circle dia
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100mm
Hub dia
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1.848
Notes
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Pinion Tri-Flange V6 12/18 Bolt hole
Partn number
:
2801-301
Pilot dia
:
0
Splines count
:
30
Splines dia
:
1.250
Through hole
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1.000
Bolt Holes
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3/86 mm bolt to bolt
Face to end
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2.200
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3-1-32JK companion flange
Bolt circle dia
:
4.250
Hub dia
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1.943
Notes
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Front 2007-2017 JEEP JK T-case Adapter
Partn number
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3-1-32JK
Pilot dia
:
2.000
Splines count
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32
Splines dia
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1.401
Through hole
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2.000
Bolt Holes
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4
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3-1-32R companion flange
Bolt circle dia
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4.250
Hub dia
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1.943
Notes
:
Rear 2007-2017 JEEP JK T-case Adapter
Partn number
:
3-1-32R
Pilot dia
:
2.000
Splines count
:
32
Splines dia
:
1.401
Through hole
:
2.000
Bolt Holes
:
4
Face to end
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2.530
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3101-262 companion flange
Bolt circle dia
:
3.386
Hub dia
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1.554
Notes
:
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Partn number
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Pilot dia
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3.937
Splines count
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26
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1.146
Through hole
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1.535
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3101-262M companion flange
Bolt circle dia
:
3.386
Hub dia
:
1.450"
Notes
:
Uses 2352-1001 (plunge)
Partn number
:
3101-262M
Pilot dia
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3.937
Splines count
:
26
Splines dia
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1.146
Through hole
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1.535
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3101-262M2 companion flange
Bolt circle dia
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3.386
Hub dia
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1.400
Notes
:
Uses 2352-1001 (plunge)
Partn number
:
3101-262M2
Pilot dia
:
3.937
Splines count
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26
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1.146
Through hole
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1.535
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6
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3101-282 companion flange
Bolt circle dia
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3.50/4.250
Hub dia
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1.812
Notes
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Dual bolt pattern
Partn number
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3101-282
Pilot dia
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2.000
Splines count
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