OEM Scooter Clutch Nut - See Description for Models

Clutch Nut Replacement for Genuine Scooters

This M28x1 driven pulley clutch nut suits a range of Genuine scooters and bikes that use 2T horizontal Minarelli engines. Sitting underneath the clutch bell, the large nut holds an essential role within the clutch setup. It is one of the Genuine scooter parts that keeps the drivetrain working correctly, so it deserves attention during routine upkeep and repairs.

Role and Why It Matters

The nut holds the driven pulley firmly in position, which lets power move from the engine to the wheels dependably. Swapping out a worn or damaged nut can help restore your scooter's performance. Checking it regularly and replacing it when needed helps prevent problems caused by a loose or failing nut.

Fitting Notes

Fitting this nut is simple for anyone comfortable with scooter maintenance. It screws directly onto the clutch assembly and sits snugly. Apply the correct torque specification so you do not overtighten, since that could damage the threads or the assembly.

Specifications

• Thread Size: M28x1
• Width: 39mm
• Position: Under clutch bell
• Fits: Genuine Blur 220i, Buddy 50/125/150/170i, Hooligan 170i, Rattler 50, Roughhouse 50

Compatibility

Fits:

• Genuine Blur 220i
• Genuine Buddy 125, 150 and 170i (driven pulley)
• Genuine Buddy 50 (driven pulley)
• Genuine Hooligan 170i (driving pulley)
• Genuine Rattler 50 (driven face)
• Genuine Roughhouse 50 and 50 Sport (driven face)
• Genuine Black Cat 50
• Bikes with 2T horizontal Minarelli engines

Selection tip: Confirm the M28x1 thread and 39mm width match, and that it mounts under the clutch bell.

Placement reference: part #3 on the transmission diagram for the Blur 220i; part #2 on the driven pulley diagram for the Buddy 125; part #2 on the driven pulley diagram for the Buddy 150.

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