{"product_id":"yamaha-woodruff-key-90280-04m05-00","title":"Yamaha Woodruff Key 90280-04M05-00","description":"\u003ch2 data-section-id=\"u42td2\" data-start=\"0\" data-end=\"67\"\u003eYamaha - Woodruff Key - Engine Timing Component - 90280-04M05-00\u003c\/h2\u003e\n\u003chr data-start=\"69\" data-end=\"72\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"74\" data-end=\"85\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"86\" data-end=\"541\"\u003eA woodruff key is one of those parts that seems minor right up until it fails. I’ve seen flywheels and timing-related components slip just enough to cause hard starting, rough running, or bigger internal headaches. The Yamaha Woodruff Key 90280-04M05-00 is there to keep critical rotating parts locked in position so everything stays indexed the way Yamaha intended. It’s a small, inexpensive part, but it protects a whole lot of expensive ones around it.\u003c\/p\u003e\n\u003chr data-start=\"543\" data-end=\"546\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"548\" data-end=\"563\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"565\" data-end=\"661\"\u003e• \u003cstrong data-start=\"567\" data-end=\"600\"\u003eMaintains Component Alignment\u003c\/strong\u003e – Keeps rotating engine parts properly indexed on the shaft.\u003c\/p\u003e\n\u003cp data-start=\"663\" data-end=\"765\"\u003e• \u003cstrong data-start=\"665\" data-end=\"693\"\u003eSupports Accurate Timing\u003c\/strong\u003e – Helps prevent slippage that can affect ignition or mechanical timing.\u003c\/p\u003e\n\u003cp data-start=\"767\" data-end=\"864\"\u003e• \u003cstrong data-start=\"769\" data-end=\"793\"\u003eYamaha Precision Fit\u003c\/strong\u003e – Manufactured to Yamaha tolerances for proper seating and engagement.\u003c\/p\u003e\n\u003cp data-start=\"866\" data-end=\"959\"\u003e• \u003cstrong data-start=\"868\" data-end=\"904\"\u003eHigh-Strength Metal Construction\u003c\/strong\u003e – Built to handle torque loads and resist deformation.\u003c\/p\u003e\n\u003cp data-start=\"961\" data-end=\"1065\"\u003e• \u003cstrong data-start=\"963\" data-end=\"992\"\u003eIdeal Service Replacement\u003c\/strong\u003e – Smart to replace during flywheel, crankshaft, or related service work.\u003c\/p\u003e\n\u003chr data-start=\"1067\" data-end=\"1070\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1072\" data-end=\"1102\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1103\" data-end=\"1215\"\u003e90280-04M05-00 fits a wide range of Yamaha outboards. Always verify fitment by model and serial before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"3083\"\u003e• 115 – 1984–2005\u003cbr data-start=\"162\" data-end=\"165\"\u003e• 130 – 1988–2004\u003cbr data-start=\"182\" data-end=\"185\"\u003e• 150 – 1984–2005\u003cbr data-start=\"202\" data-end=\"205\"\u003e• 175 – 1984–2000\u003cbr data-start=\"222\" data-end=\"225\" data-is-only-node=\"\"\u003e• 200 – 1984–2005\u003cbr data-start=\"242\" data-end=\"245\"\u003e• 225 – 1990–2005\u003cbr data-start=\"262\" data-end=\"265\"\u003e• 250 – 1990–2005\u003cbr data-start=\"282\" data-end=\"285\"\u003e• F115 – 2000–Current\u003cbr data-start=\"306\" data-end=\"309\"\u003e• LF115 – 2000–Current\u003cbr data-start=\"331\" data-end=\"334\"\u003e• VF115 – 2015\u003cbr data-start=\"348\" data-end=\"351\"\u003e• F150 – 2004–Current\u003cbr data-start=\"372\" data-end=\"375\"\u003e• LF150 – 2004–Current\u003cbr data-start=\"397\" data-end=\"400\"\u003e• VF150 – 2014–Current\u003cbr data-start=\"422\" data-end=\"425\"\u003e• F175 – 2014–Current\u003cbr data-start=\"446\" data-end=\"449\"\u003e• VF175 – 2015–Current\u003cbr data-start=\"471\" data-end=\"474\"\u003e• F200 – 2002–Current\u003cbr data-start=\"495\" data-end=\"498\"\u003e• LF200 – 2002–Current\u003cbr data-start=\"520\" data-end=\"523\"\u003e• F225 – 2002–Current\u003cbr data-start=\"544\" data-end=\"547\"\u003e• LF225 – 2002–2010\u003cbr data-start=\"566\" data-end=\"569\"\u003e• F250 – 2002–Current\u003cbr data-start=\"590\" data-end=\"593\"\u003e• LF250 – 2002–Current\u003cbr data-start=\"615\" data-end=\"618\"\u003e• VZ150 – 2000–2013\u003cbr data-start=\"637\" data-end=\"640\"\u003e• VZ175 – 2001–2013\u003cbr data-start=\"659\" data-end=\"662\"\u003e• VZ200 – 2001–2009\u003cbr data-start=\"681\" data-end=\"684\"\u003e• VZ225 – 2003–2009\u003cbr data-start=\"703\" data-end=\"706\"\u003e• VZ250 – 2003–2009\u003cbr data-start=\"725\" data-end=\"728\"\u003e• VZ300 – 2004–2009\u003cbr data-start=\"747\" data-end=\"750\"\u003e• Z150 – 2000–2005\u003cbr data-start=\"768\" data-end=\"771\"\u003e• Z175 – 2001–2005\u003cbr data-start=\"789\" data-end=\"792\"\u003e• Z200 – 2000–2013\u003cbr data-start=\"810\" data-end=\"813\"\u003e• Z250 – 2003–2005\u003cbr data-start=\"831\" data-end=\"834\"\u003e• Z300 – 2004–2006\u003cbr data-start=\"852\" data-end=\"855\"\u003e• LZ150 – 2000–2005\u003cbr data-start=\"874\" data-end=\"877\"\u003e• LZ200 – 2000–2012\u003cbr data-start=\"896\" data-end=\"899\"\u003e• LZ250 – 2003–2005\u003cbr data-start=\"918\" data-end=\"921\"\u003e• LZ300 – 2004–2006\u003cbr data-start=\"940\" data-end=\"943\"\u003e• VX150 – 2000–2004\u003cbr data-start=\"962\" data-end=\"965\"\u003e• VX200 – 2000–2005\u003cbr data-start=\"984\" data-end=\"987\"\u003e• VX225 – 2000–2004\u003cbr data-start=\"1006\" data-end=\"1009\"\u003e• VX250 – 2002–2004\u003cbr data-start=\"1028\" data-end=\"1031\"\u003e• SX150 – 1999–2004\u003cbr data-start=\"1050\" data-end=\"1053\"\u003e• SX200 – 1999–2005\u003cbr data-start=\"1072\" data-end=\"1075\"\u003e• SX225 – 2000–2003\u003cbr data-start=\"1094\" data-end=\"1097\"\u003e• SX250 – 2000–2003\u003cbr data-start=\"1116\" data-end=\"1119\"\u003e• DX150 – 1999–2005\u003cbr data-start=\"1138\" data-end=\"1141\"\u003e• C115 – 1991–2000\u003cbr data-start=\"1159\" data-end=\"1162\"\u003e• C150 – 1996–1999\u003cbr data-start=\"1180\" data-end=\"1183\"\u003e• B115 – 1998–1999\u003cbr data-start=\"1201\" data-end=\"1204\"\u003e• P115 – 1993–1996\u003cbr data-start=\"1222\" data-end=\"1225\"\u003e• P150 – 1991–1999\u003cbr data-start=\"1243\" data-end=\"1246\"\u003e• P175 – 1994–1999\u003cbr data-start=\"1264\" data-end=\"1267\"\u003e• P200 – 1991–1999\u003cbr data-start=\"1285\" data-end=\"1288\"\u003e• S115 – 1996–1999\u003cbr data-start=\"1306\" data-end=\"1309\"\u003e• S130 – 1996–1999\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e• S150 – 1996–1999\u003cbr data-start=\"1348\" data-end=\"1351\"\u003e• S175 – 1996–1999\u003cbr data-start=\"1369\" data-end=\"1372\"\u003e• S200 – 1996–1999\u003cbr data-start=\"1390\" data-end=\"1393\"\u003e• S225 – 1996–1999\u003cbr data-start=\"1411\" data-end=\"1414\"\u003e• S250 – 1996–1999\u003cbr data-start=\"1432\" data-end=\"1435\"\u003e• V150 – 2000–2005\u003cbr data-start=\"1453\" data-end=\"1456\"\u003e• V175 – 2000\u003cbr data-start=\"1469\" data-end=\"1472\"\u003e• V200 – 1998–1999\u003cbr data-start=\"1490\" data-end=\"1493\"\u003e• V225 – 1998–1999\u003cbr data-start=\"1511\" data-end=\"1514\"\u003e• Z series and counter-rotation variants – 2000–2006\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• ProV150 – 1986–1990\u003cbr data-start=\"1590\" data-end=\"1593\"\u003e• V6 Special – 1984–1986\u003cbr data-start=\"1617\" data-end=\"1620\"\u003e• V6 Excel – 1987–1989\u003c\/p\u003e\n\u003chr data-start=\"3085\" data-end=\"3088\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"3090\" data-end=\"3096\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"3098\" data-end=\"3258\"\u003e\u003cstrong data-start=\"3098\" data-end=\"3142\"\u003eQ: What does a woodruff key actually do?\u003c\/strong\u003e\u003cbr data-start=\"3142\" data-end=\"3145\"\u003e\u003cstrong data-start=\"3145\" data-end=\"3151\"\u003eA:\u003c\/strong\u003e It locks a rotating part like a flywheel or gear into the correct position on the shaft so it cannot slip.\u003c\/p\u003e\n\u003cp data-start=\"3260\" data-end=\"3407\"\u003e\u003cstrong data-start=\"3260\" data-end=\"3308\"\u003eQ: What are signs of a damaged woodruff key?\u003c\/strong\u003e\u003cbr data-start=\"3308\" data-end=\"3311\"\u003e\u003cstrong data-start=\"3311\" data-end=\"3317\"\u003eA:\u003c\/strong\u003e Hard starting, timing issues, slipping components, or visible shearing when disassembled.\u003c\/p\u003e\n\u003cp data-start=\"3409\" data-end=\"3551\"\u003e\u003cstrong data-start=\"3409\" data-end=\"3469\"\u003eQ: Should I replace the key when servicing the flywheel?\u003c\/strong\u003e\u003cbr data-start=\"3469\" data-end=\"3472\"\u003e\u003cstrong data-start=\"3472\" data-end=\"3478\"\u003eA:\u003c\/strong\u003e Yes, especially if there is any sign of wear, flattening, or distortion.\u003c\/p\u003e\n\u003cp data-start=\"3553\" data-end=\"3713\"\u003e\u003cstrong data-start=\"3553\" data-end=\"3609\"\u003eQ: Can a bad woodruff key cause major engine damage?\u003c\/strong\u003e\u003cbr data-start=\"3609\" data-end=\"3612\"\u003e\u003cstrong data-start=\"3612\" data-end=\"3618\"\u003eA:\u003c\/strong\u003e It can. If timing or component alignment shifts, it can lead to bigger internal problems fast.\u003c\/p\u003e\n\u003cp data-start=\"3715\" data-end=\"3856\"\u003e\u003cstrong data-start=\"3715\" data-end=\"3748\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"3748\" data-end=\"3751\"\u003e\u003cstrong data-start=\"3751\" data-end=\"3757\"\u003eA:\u003c\/strong\u003e Not usually, but it has to seat fully and cleanly or the part it supports may not align correctly.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46934348726563,"sku":"90280-04M05-00","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/90280-04M05-00_2.jpg?v=1698788253","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-woodruff-key-90280-04m05-00","provider":"PartsVu","version":"1.0","type":"link"}