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Driveshaft Flex Discs

Driveshaft flex discs are flexible, reinforced rubber components used in many driveshaft assemblies, typically found at one or both ends of the driveshaft. Each disc has bolt holes with metal sleeves—half connect to the driveshaft, and the other half connect to the vehicle. They serve a similar purpose to universal joints by helping transmit torque while allowing slight movement and reducing vibration.

These parts are also known as giubo (or guibo), hardy disc, flexible disc, or simply flex disc.

Use the filters on this page to quickly find the correct flex disc for your vehicle.

Rubber Flex Discs

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PTI GAB-73 Rubber Flex Disc

PTI GAB-73 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 12 mm (0.472")
  • Bolt Circle: 78 mm (3.071")
  • Vehicle: BMW
  • Disc Width: 32 mm (1.260")
  • Manufacturer: PTI
$88.07
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PTI GAR03-001 Rubber Flex Disc

PTI GAR03-001 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 10 mm (0.394")
  • Bolt Circle: 80 mm (3.150")
  • Vehicle: Chrysler Dodge
  • Disc Width: 28.5 mm (1.122")
  • Manufacturer: PTI
$294.07
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PTI GA000-117 Rubber Flex Disc

PTI GA000-117 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 10 mm (0.394")
  • Bolt Circle: 78 mm (3.071")
  • Vehicle: Porsche
  • Disc Width: 23 mm (0.906")
  • Manufacturer: PTI
$87.97
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PTI GA000-122 Rubber Flex Disc

PTI GA000-122 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 10 mm (0.394")
  • Bolt Circle: 96 mm (3.780")
  • Vehicle: BMW
  • Disc Width:
  • Manufacturer: PTI
$187.87
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PTI GA000-108 Rubber Flex Disc

PTI GA000-108 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 12 mm (0.472")
  • Bolt Circle: 105 mm (4.134")
  • Vehicle: BMW
  • Disc Width: 41.5 mm (1.634")
  • Manufacturer: PTI
$113.44
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PTI GA000-116 Rubber Flex Disc

PTI GA000-116 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 12 mm (0.472")
  • Bolt Circle: 96 mm (3.780")
  • Vehicle:
  • Disc Width: 35 mm (1.378")
  • Manufacturer: PTI
$88.45
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PTI 2155-40 Rubber Flex Disc (Limited Quantities)

PTI 2155-40 Rubber Flex Disc (Limited Quantities)

  • # of Holes: 6
  • Hole Dia: 12 mm (0.472")
  • Bolt Circle: 89 mm (3.500")
  • Vehicle: Industrial
  • Disc Width: 30 mm (1.181")
  • Manufacturer: PTI
$125.25
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PTI GA000-026 Rubber Flex Disc

PTI GA000-026 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 20 mm (0.787")
  • Bolt Circle: 160 mm (6.299")
  • Vehicle: Industrial
  • Disc Width: 33 mm (1.299")
  • Manufacturer: PTI
$412.41
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PTI GAD01-020 Rubber Flex Disc

PTI GAD01-020 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 12 mm (0.472")
  • Bolt Circle: 110 mm (4.331")
  • Vehicle: Daimler
  • Disc Width: 35 mm (1.379")
  • Manufacturer: PTI
$113.31
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PTI GAB01-041 Rubber Flex Disc

PTI GAB01-041 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 12 mm (0.472")
  • Bolt Circle: 96 mm (3.780")
  • Vehicle: BMW
  • Disc Width: 33.5 mm (1.319")
  • Manufacturer: PTI
$66.91
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PTI 2355-12 Rubber Flex Disc

PTI 2355-12 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 8 mm (0.315")
  • Bolt Circle: 85 mm (3.346")
  • Vehicle: Toyota
  • Disc Width: 20 mm (0.787")
  • Manufacturer: PTI
$107.22
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PTI GA000-003 Rubber Flex Disc
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PTI GA000-003 Rubber Flex Disc

  • # of Holes: 6
  • Hole Dia: 24 mm (0.945")
  • Bolt Circle: 220 mm (8.661")
  • Vehicle: Industrial
  • Disc Width: 37 mm (1.457")
  • Manufacturer: PTI
$629.97
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