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
PTI GAG01-006 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 14 mm (0.551")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Camaro Chevrolet GM
- Disc Width: 38.5 mm (1.516")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 14 mm (0.551")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Camaro Chevrolet GM
- Disc Width: 38.5 mm (1.516")
- Manufacturer: PTI
PTI GAU01-012 Rubber Flex Disc (Obsolete)
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Cadillac
- Disc Width: 38.5 mm (1.516")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Cadillac
- Disc Width: 38.5 mm (1.516")
- Manufacturer: PTI
PTI GAR01-001 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Rolls Royce
- Disc Width: 38.5 mm (1.516")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Rolls Royce
- Disc Width: 38.5 mm (1.516")
- Manufacturer: PTI
PTI GAD01-017 Rubber Flex Disc
- # of Holes: 8
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Daimler
- Disc Width: 29.85 mm (1.175")
- Manufacturer: PTI
- # of Holes: 8
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Daimler
- Disc Width: 29.85 mm (1.175")
- Manufacturer: PTI
PTI GAC02-003 Rubber Flex Disc
- # of Holes: 8
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Chrysler
- Disc Width: 30 mm (1.181")
- Manufacturer: PTI
- # of Holes: 8
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Chrysler
- Disc Width: 30 mm (1.181")
- Manufacturer: PTI
PTI GAB01-027 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: BMW
- Disc Width: 42 mm (1.654")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: BMW
- Disc Width: 42 mm (1.654")
- Manufacturer: PTI
PTI GAB01-009 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: BMW
- Disc Width: 42 mm (1.654")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: BMW
- Disc Width: 42 mm (1.654")
- Manufacturer: PTI
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
- # 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
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
PTI GAO-15 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: BMW
- Disc Width: 42 mm (1.654")
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: BMW
- Disc Width: 42 mm (1.654")
- Manufacturer: PTI
PTI GAD03-001 Rubber Flex Disc
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Daimler
- Disc Width:
- Manufacturer: PTI
- # of Holes: 6
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Daimler
- Disc Width:
- Manufacturer: PTI
PTI GAD-138-AZ Rubber Flex Disc
- # of Holes: 8
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Daimler
- Disc Width: 30 mm (1.181") 38 mm (1.496")
- Manufacturer: PTI
- # of Holes: 8
- Hole Dia: 12 mm (0.472")
- Bolt Circle: 110 mm (4.331")
- Vehicle: Daimler
- Disc Width: 30 mm (1.181") 38 mm (1.496")
- Manufacturer: PTI











