{"product_id":"clutch-drum-sprocket-kit-pr5020-ms231-ms251-pp5020av-pp4818a-chainsaw-1","title":"Clutch Drum Sprocket Kit – PR5020 MS231 MS251 PP5020AV PP4818A","description":"\n\u003ch2\u003eClutch Drum Toothed Sprocket \u0026amp; Needle Roller Kit for PR5020, MS231, MS251 Chainsaws\u003c\/h2\u003e\n\u003cp\u003eKeep your chainsaw running at peak performance with this complete \u003cstrong\u003eClutch Drum Toothed Sprocket Replacement Kit\u003c\/strong\u003e. Engineered for a precise fit on PR5020, MS231, MS251, PP5020AV, and PP4818A chainsaws, this kit gives you everything you need to restore smooth, reliable operation — no guesswork, no missing parts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Replacement Kit?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Specifically designed for PR5020 chainsaws and compatible with PP5020AV and PP4818A models. Also fits MS231 and MS251 chainsaw models for versatile use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision-Engineered 7-Tooth Design:\u003c\/strong\u003e The 38-7T clutch drum toothed sprocket is crafted for optimal cutting efficiency and reliable power transfer during every operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Replacement Set:\u003c\/strong\u003e Includes one clutch drum with needle bearing, one full clutch assembly, and one washer — a comprehensive solution for your chainsaw maintenance or repair job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OEM Part Number Cross-Reference:\u003c\/strong\u003e Replaces part numbers \u003cstrong\u003e545171901\u003c\/strong\u003e (sprocket) and \u003cstrong\u003e579551001\u003c\/strong\u003e (clutch assembly) for easy identification of worn or damaged components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Stainless Steel Construction:\u003c\/strong\u003e Built from high-quality metal for long-lasting performance and resistance to the demanding conditions of chainsaw use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClutch Drum Needle Roller Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel \/ Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSprocket Teeth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-Tooth (38-7T)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePR5020, MS231, MS251, PP5020AV, PP4818A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplaces Part #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e545171901 \/ 579551001\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Set (Clutch Drum + Needle Bearing + Clutch Assembly + Washer)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Clutch Drum with Needle Roller Bearing\u003c\/li\u003e\n  \u003cli\u003e1× Clutch Assembly\u003c\/li\u003e\n  \u003cli\u003e1× Washer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eActual product color may vary slightly from images due to monitor display settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for minor measurement tolerances in listed dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which chainsaw models is this clutch drum sprocket kit compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This clutch drum toothed sprocket kit is compatible with PR5020, MS231, MS251, PP5020AV, and PP4818A chainsaw models. It replaces OEM part numbers 545171901 (sprocket) and 579551001 (clutch assembly), making identification straightforward.\u003c\/p\u003e\n\u003ch4\u003eQ: What is included in the clutch drum needle roller kit?\u003c\/h4\u003e\n\u003cp\u003eA: The kit includes one clutch drum with needle roller bearing, one full clutch assembly, and one washer — everything you need for a complete replacement in a single set.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this a direct OEM replacement or an aftermarket part?\u003c\/h4\u003e\n\u003cp\u003eA: This is a precision-engineered aftermarket replacement kit designed to meet or match the original specifications. It is built from durable stainless steel \/ metal materials and engineered to restore your chainsaw's smooth cutting performance.\u003c\/p\u003e\n\u003ch4\u003eQ: How difficult is it to install this clutch drum sprocket kit?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward for anyone with basic chainsaw maintenance experience. The complete set — drum, clutch assembly, and washer — means you have all the components on hand, and the OEM part number cross-reference makes it easy to confirm a correct match before you begin.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which chainsaw models is this clutch drum sprocket kit compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This clutch drum toothed sprocket kit is compatible with PR5020, MS231, MS251, PP5020AV, and PP4818A chainsaw models. 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