Clutch Drum Sprocket Kit for PR5020 MS231 MS251 Chainsaw
Clutch Drum Sprocket Kit for PR5020 MS231 MS251 Chainsaw
Clutch Drum Toothed Sprocket Kit – Complete Replacement for PR5020, MS231 & MS251 Chainsaws
Keep your chainsaw running at peak performance with this complete Clutch Drum Toothed Sprocket Replacement Kit. Engineered to fit the PR5020, MS231, MS251, PP5020AV, and PP4818A chainsaw models, this all-in-one kit gives you everything needed to restore smooth, efficient operation quickly and confidently. Made in Mainland China from durable stainless steel, this kit is built to handle the demands of regular chainsaw use.
Key Features
- Broad Compatibility: Designed specifically for PR5020, MS231, MS251, PP5020AV, and PP4818A chainsaws — a versatile solution for multiple popular models.
- Precision-Engineered 7-Tooth Design: The 38-7T clutch drum toothed sprocket features a 7-tooth configuration that optimizes cutting efficiency and maximizes power transfer during every cut.
- Complete Replacement Set: Includes one clutch drum with needle bearing, one clutch assembly, and one washer — everything you need in a single, comprehensive package.
- Direct OEM Part Number Replacement: Replaces part numbers 545171901 (sprocket) and 579551001 (clutch assembly) for easy cross-referencing and identification.
- Durable Stainless Steel Construction: Metal construction ensures long-lasting performance and resistance to the wear and heat generated during chainsaw operation.
- Restored Smooth Operation: Installing this kit helps restore your chainsaw's functionality and extends its working life, making it an essential part of your maintenance toolkit.
Specifications
| Product Name | Clutch Drum Toothed Sprocket & Needle Roller Kit |
| Material | Stainless Steel / Metal |
| Sprocket Teeth | 7-Tooth (38-7T) |
| Compatible Models | PR5020, MS231, MS251, PP5020AV, PP4818A |
| Replaces Part # | 545171901 (Sprocket), 579551001 (Clutch Assembly) |
| Package Contents | 1x Clutch Drum with Needle Bearing, 1x Clutch Assembly, 1x Washer |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × Clutch Drum with Needle Roller Bearing
- 1 × Clutch Assembly
- 1 × Washer
Important Notes
- Colors shown in product images may vary slightly due to monitor brightness and lighting conditions.
- Please allow for minor measurement tolerances in listed dimensions.
- Always verify your chainsaw's model number and existing part numbers before ordering to ensure correct fitment.
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Frequently Asked Questions
Q: Which chainsaw models is this clutch drum toothed sprocket kit compatible with?
A: This clutch drum toothed sprocket kit is compatible with the PR5020, MS231, MS251, PP5020AV, and PP4818A chainsaw models. It replaces OEM part numbers 545171901 (sprocket) and 579551001 (clutch assembly). Always double-check your model number before purchasing to confirm fitment.
Q: What does the clutch drum sprocket replacement kit include?
A: The kit includes one clutch drum with a needle roller bearing, one complete clutch assembly, and one washer — providing everything you need for a full clutch drum replacement in a single set.
Q: How difficult is it to install the clutch drum sprocket kit on my chainsaw?
A: Installation is straightforward for anyone with basic chainsaw maintenance experience and the appropriate tools. The kit is designed as a direct replacement for the specified part numbers, so it fits precisely without modification. If you are new to chainsaw repair, consulting a qualified service technician is recommended.
Q: Is this kit made of durable materials?
A: Yes. The kit is constructed from stainless steel and durable metal components, designed to withstand the heat, friction, and mechanical stress associated with regular chainsaw operation, helping to extend the working life of your equipment.