Db35 Boat Trailer Idler Arm End Unit Replacement 3750 Lb Torsion Axle Assembly Preassembled With Hub And Bolt Circle Heavy Duty Straight Swap Design Ready To Roll Includes Mounting Hardware

Single heavy duty trailer idler arm swap replacement unit
✔️ 3750lb rated assembly 5on4.5circle preset hub kit

This single idler arm tackles bumpy ramp hauls by anchoring your stern support securely. You mount it directly onto any rear torsion axle frame for quick boat repairs.

✅ 5/8 inch mounting hardware comes ready to install
✅ Integrated five lug hub spins smoothly over grease bearings
✅ Straight swap design clears out damaged idler sections fast

💡 What makes a sealed torsion axle idler arm ideal for wet dock environments?
The preloaded bearing setup cuts down on frequent maintenance calls.
- A handy pivot reduces stress on frame rails during sharp turns.
- Corrosion free coatings protect critical joints from salty spring water.

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