Welcome to Defender Canada! 
Lewmar Replacement Roller Set - 75500-2 Item # 873120
Description
Features:
- Lewmar Replacement Roller
- Applications: Lewmar 66840007 Bow Roller
- Includes Hardware
- Small Roller Dimesions: 2-7/8" L x 1" Diameter with 3/8" Diameter Center Hole
- Large Roller Dimensions: 2-7/8" Long x 2-3/8" Diameter with 7/16" Diameter Center Hole for Mounting Bolt