When you’re rebuilding a disc gang or replacing worn parts, proper spacing between disc blades is what separates a smooth-cutting harrow from one that bounces and chatters across the field. This 5-1/8 inch spool keeps your disc blades positioned exactly where they need to be, maintaining the right clearance for soil flow while preventing blade contact that leads to premature wear.
What You’re Getting
- 5-1/8 inch width provides proper spacing for utility disc setups
- Precision-machined 1 inch square bore fits standard utility disc axles perfectly
- Durable construction handles the constant vibration and soil forces of field work
- Direct replacement—no modifications or custom fitting required
Built for Real Farm Work
This spool is designed for utility disc harrows with 1 inch square axles, the workhorses found on smaller operations and specialty applications. Whether you’re working around fence lines, preparing garden plots, or maintaining food plots, these smaller disc units need the same precise spacing as their larger cousins to cut cleanly through residue and soil.
Made to Last
Farm equipment spools take a beating from soil abrasion and the constant flexing of gang assemblies. This spool is built to handle those stresses while maintaining its dimensions, so your blade spacing stays consistent season after season. The square bore won’t round out or develop play that causes wobbly disc operation.
Good to Know
Check your spool spacing while gangs are apart—proper spacing is critical for optimal performance. When replacing blades, never mix worn and new on the same gang, as the diameter difference creates uneven cutting. If you’re rebuilding one gang, it’s worth inspecting the spools on adjacent gangs since they typically wear at similar rates.








