Pro Grade.325 Inch 7T Clutch Drum Sprocket With Needle Bearing Kit For Husqvarna 340 345 350 445 450 Includes Clutch Oil Pump Worm Gear And All Necessary Parts For Easy Install And Reliable Performance

325in 7T Clutch Drum Sprocket Kit for Husqvarna
✔️ Includes 1x clutch drum, 1x oil pump, worm gear, bearing

This complete kit replaces the clutch drum, oil pump, worm gear, and needle bearing on select Husqvarna chainsaws, making clutch maintenance quick and easy for DIY repairs or professional service.

✅ 0.325 in (8.25 mm) pitch, 7-tooth clutch drum
✅ Includes clutch, oil pump, worm gear, and needle bearing
✅ Replaces part numbers 578097901, 503931801, 537110503
✅ Compatible with Husqvarna 340, 345, 350, 445, 450 models

💡 What is a 0.325 in pitch clutch drum sprocket kit used for in chainsaw maintenance?

This handy kit is designed to help you perform fast, reliable clutch repairs and keep your saw running strong.

• Handy for quick swaps on Husqvarna 340-450 series with 0.325 in pitch (8.25 mm)
• Includes clutch drum, oil pump, worm gear, and needle bearing
• Helps ensure correct alignment and smooth operation for longer service life
• Great for DIY enthusiasts and professional techs replacing worn parts