{"product_id":"1146-640-2004","title":"1146 640 2004 – STIHL Chain Sprocket 1\/4\" Picco 8-Tooth (Genuine OEM Part)","description":"\u003ch2 data-start=\"0\" data-end=\"81\"\u003e\u003cstrong data-start=\"3\" data-end=\"81\"\u003e1146 640 2004 – STIHL Chain Sprocket 1\/4\" Picco 8-Tooth (Genuine OEM Part)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"83\" data-end=\"450\"\u003eThe \u003cstrong data-start=\"87\" data-end=\"125\"\u003eSTIHL 1146 640 2004 Chain Sprocket\u003c\/strong\u003e is a \u003cstrong data-start=\"131\" data-end=\"186\"\u003egenuine OEM 1\/4\" Picco, 8-tooth (8T) drive sprocket\u003c\/strong\u003e designed to provide smooth, efficient power transfer from the clutch to the saw chain. Engineered specifically for lightweight STIHL arborist and compact chainsaws, this sprocket helps maintain correct chain speed, reduces vibration, and promotes even chain wear.\u003c\/p\u003e\n\u003cp data-start=\"452\" data-end=\"615\"\u003eManufactured to \u003cstrong data-start=\"468\" data-end=\"500\"\u003eSTIHL factory specifications\u003c\/strong\u003e, it ensures precise fitment, reliable engagement, and long service life when replacing a worn or damaged sprocket.\u003c\/p\u003e\n\u003ch3 data-start=\"617\" data-end=\"640\"\u003e\u003cstrong data-start=\"621\" data-end=\"640\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"642\" data-end=\"865\"\u003e\n\u003cli data-start=\"642\" data-end=\"689\"\u003e\n\u003cp data-start=\"644\" data-end=\"689\"\u003e\u003cstrong data-start=\"644\" data-end=\"673\"\u003eManufacturer Part Number:\u003c\/strong\u003e 1146 640 2004\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"690\" data-end=\"710\"\u003e\n\u003cp data-start=\"692\" data-end=\"710\"\u003e\u003cstrong data-start=\"692\" data-end=\"702\"\u003eBrand:\u003c\/strong\u003e STIHL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"711\" data-end=\"744\"\u003e\n\u003cp data-start=\"713\" data-end=\"744\"\u003e\u003cstrong data-start=\"713\" data-end=\"727\"\u003ePart Name:\u003c\/strong\u003e Chain Sprocket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"745\" data-end=\"770\"\u003e\n\u003cp data-start=\"747\" data-end=\"770\"\u003e\u003cstrong data-start=\"747\" data-end=\"757\"\u003ePitch:\u003c\/strong\u003e 1\/4\" Picco\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"771\" data-end=\"804\"\u003e\n\u003cp data-start=\"773\" data-end=\"804\"\u003e\u003cstrong data-start=\"773\" data-end=\"789\"\u003eTooth Count:\u003c\/strong\u003e 8-Tooth (8T)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"805\" data-end=\"842\"\u003e\n\u003cp data-start=\"807\" data-end=\"842\"\u003e\u003cstrong data-start=\"807\" data-end=\"822\"\u003eOEM Status:\u003c\/strong\u003e Genuine STIHL OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"865\"\u003e\n\u003cp data-start=\"845\" data-end=\"865\"\u003e\u003cstrong data-start=\"845\" data-end=\"859\"\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"867\" data-end=\"887\"\u003e\u003cstrong data-start=\"871\" data-end=\"887\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"889\" data-end=\"1150\"\u003e\n\u003cli data-start=\"889\" data-end=\"945\"\u003e\n\u003cp data-start=\"891\" data-end=\"945\"\u003eCorrect 1\/4\" Picco pitch for compatible STIHL chains\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"946\" data-end=\"998\"\u003e\n\u003cp data-start=\"948\" data-end=\"998\"\u003eSmooth power transfer and consistent chain speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1048\"\u003eReduces premature wear on chain and guide bar\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1097\"\u003ePrecision-machined for proper clutch fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1150\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1150\"\u003eDirect OEM replacement—no modifications required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1152\" data-end=\"1188\"\u003e\u003cstrong data-start=\"1156\" data-end=\"1188\"\u003eApplications \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1190\" data-end=\"1231\"\u003eFits the following STIHL chainsaw models:\u003c\/p\u003e\n\u003cul data-start=\"1233\" data-end=\"1386\"\u003e\n\u003cli data-start=\"1233\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1250\"\u003eMS 151 TC-E\u003c\/strong\u003e – Oil pump, Clutch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1310\"\u003e\n\u003cp data-start=\"1274\" data-end=\"1310\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1289\"\u003eMS 150 TC-E\u003c\/strong\u003e – Oil pump, Clutch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1311\" data-end=\"1348\"\u003e\n\u003cp data-start=\"1313\" data-end=\"1348\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1327\"\u003eMS 151 C-E\u003c\/strong\u003e – Oil pump, Clutch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1386\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1386\"\u003e\u003cstrong data-start=\"1351\" data-end=\"1365\"\u003eMS 150 C-E\u003c\/strong\u003e – Oil pump, Clutch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1388\" data-end=\"1492\"\u003e\u003cem data-start=\"1388\" data-end=\"1492\"\u003e(Always confirm chain pitch and compatibility using your model and serial number before installation.)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1494\" data-end=\"1687\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"1498\" data-end=\"1550\"\u003eSTIHL 1146 640 2004 1\/4\" Picco 8T Chain Sprocket\u003c\/strong\u003e is the correct OEM replacement to maintain smooth operation and optimal cutting performance on STIHL MS 150 and MS 151 series chainsaws.\u003c\/p\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":58959934128209,"sku":"1146 640 2004","price":32.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2570\/0177\/files\/s-l400_78a334df-0e26-43eb-8cf2-0e5975c3da6b.jpg?v=1768597696","url":"https:\/\/www.barryspowerequipment.com\/products\/1146-640-2004","provider":"Barry's Power Equipment","version":"1.0","type":"link"}