Features and Specifications:

• 48-pitch, 69-tooth or 72-tooth
• Standard inner bore and bolt pattern, fits most hubs 
• Precision machined
• Made from POM (Polyoxymethylene), a material renowned for its high performance, low friction, and exceptional wear resistance.

RC10B7 fitted with: 900054-1 B7 slipper eliminator hub or similar aftermarket hub
RC10B7D fitted with: 900054-1 B7 slipper eliminator hub or similar aftermarket hub