Stage6 R/T Crankshaft Bearings (Metal Cage) + FKM Oil Seals – Piaggio

High-quality bearing and seal kit for Piaggio engines, ideal for tuned or OEM setups. Stage6 pairs SKF C4 bearings with their new orange FKM R/T oil seals for improved durability, reduced friction, and maximum reliability.

Bearing Types Explained :

• Polymer cage : For pure racing use – low friction, high flexibility.
• Metal cage : Best for daily and long-term use – robust and durable.
  Metal cage version recommended for street and long-distance engines.

Both bearing types are SKF-rated up to 20,000 rpm. Correct installation and good lubrication remain essential.

Kit Includes :

• 2× SKF C4 crankshaft bearings 20×52×12 mm (metal cage)
• 1× FKM oil seal 19×30×5 (6.5) mm
• 1× FKM oil seal 18×28×7 mm