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Review on πŸ”© PGN 0-118 High Precision Chrome Bearing by Brad Blake

Revainrating 5 out of 5

PK80 Engine Coupling Size Correct

It is always a good idea to measure ball bearings before purchasing a replacement. These 3mm ball bearings fit into the clutch of my PK80 bicycle motor. Replacing the original ball bearings with these precision ball bearings eliminated excessive bearing clearance problems.

Pros
  • Powertrain Products
Cons
  • Unsure