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 GN-120 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 14 mm (0.551")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 23 mm (0.906")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 14 mm (0.551")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 23 mm (0.906")
- Manufacturer: PTI
$120.20
PTI GN-132 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Mercedes Benz
- Disc Width: 26 mm (1.024")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Mercedes Benz
- Disc Width: 26 mm (1.024")
- Manufacturer: PTI
$125.78
PTI GN-146 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 80 mm (3.150")
- Vehicle: Mercedes Benz
- Disc Width: 29 mm (1.142") 38 mm (1.496")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 80 mm (3.150")
- Vehicle: Mercedes Benz
- Disc Width: 29 mm (1.142") 38 mm (1.496")
- Manufacturer: PTI
$127.23
PTI GN-145 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 80 mm (3.150")
- Vehicle: Mercedes Benz
- Disc Width: 29 mm (1.142") 40 mm (1.575")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 80 mm (3.150")
- Vehicle: Mercedes Benz
- Disc Width: 29 mm (1.142") 40 mm (1.575")
- Manufacturer: PTI
$114.99
PTI GN-140 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 29 mm (1.142")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 29 mm (1.142")
- Manufacturer: PTI
$128.25
PTI GN-128 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 26 mm (1.024")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 26 mm (1.024")
- Manufacturer: PTI
$81.41
PTI GN-126 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 26 mm (1.024")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 10 mm (0.394")
- Bolt Circle: 90 mm (3.543")
- Vehicle: Mercedes Benz
- Disc Width: 26 mm (1.024")
- Manufacturer: PTI
$83.10