{"product_id":"yamaha-key-woodruff-90280-04801-00","title":"Yamaha - Key, woodruff - 90280-04801-00","description":"\u003ch2 data-section-id=\"hqkk47\" data-start=\"0\" data-end=\"70\"\u003eYamaha - Woodruff Key - Flywheel \u0026amp; Shaft Alignment - 90280-04801-00\u003c\/h2\u003e\n\u003chr data-start=\"72\" data-end=\"75\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"77\" data-end=\"88\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"89\" data-end=\"457\"\u003eThis woodruff key is one of those parts that keeps everything honest inside the motor. It makes sure your flywheel and shaft stay locked in the right position so timing doesn’t drift. I’ve seen engines chase electrical or fuel issues when the real problem was a slightly damaged key. It’s a small piece, but it’s doing critical work every time you’re out on the water.\u003c\/p\u003e\n\u003chr data-start=\"459\" data-end=\"462\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"464\" data-end=\"479\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"480\" data-end=\"851\"\u003e\n\u003cli data-section-id=\"1jnui19\" data-start=\"480\" data-end=\"580\"\u003e\n\u003cp data-start=\"482\" data-end=\"580\"\u003e\u003cstrong data-start=\"482\" data-end=\"514\"\u003eAccurate Component Alignment\u003c\/strong\u003e – Keeps flywheel and shaft indexed correctly for proper timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fpvthq\" data-start=\"581\" data-end=\"668\"\u003e\n\u003cp data-start=\"583\" data-end=\"668\"\u003e\u003cstrong data-start=\"583\" data-end=\"606\"\u003eSlip Prevention Fit\u003c\/strong\u003e – Locks components in place to prevent movement under load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8akrc0\" data-start=\"669\" data-end=\"759\"\u003e\n\u003cp data-start=\"671\" data-end=\"759\"\u003e\u003cstrong data-start=\"671\" data-end=\"704\"\u003eHeavy-Duty Metal Construction\u003c\/strong\u003e – Built to withstand engine torque and repeated use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ct2cci\" data-start=\"760\" data-end=\"851\"\u003e\n\u003cp data-start=\"762\" data-end=\"851\"\u003e\u003cstrong data-start=\"762\" data-end=\"789\"\u003eFactory-Specific Design\u003c\/strong\u003e – Matches Yamaha keyway dimensions for a clean, secure fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"853\" data-end=\"856\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"858\" data-end=\"888\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"889\" data-end=\"1151\"\u003eUsed across many Yamaha outboards in flywheel, crankshaft, and other keyed shaft applications. Ideal for systems where precise alignment is necessary to maintain engine timing and smooth operation. Always confirm correct sizing and placement before installation.\u003c\/p\u003e\n\u003chr data-start=\"1153\" data-end=\"1156\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1158\" data-end=\"1164\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1166\" data-end=\"1305\"\u003e\u003cstrong data-start=\"1166\" data-end=\"1220\"\u003eQ: What are early signs this key might be failing?\u003c\/strong\u003e\u003cbr data-start=\"1220\" data-end=\"1223\"\u003eA: You may notice slight timing issues, inconsistent running, or trouble starting.\u003c\/p\u003e\n\u003cp data-start=\"1307\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1307\" data-end=\"1353\"\u003eQ: Can I reuse this part if it looks fine?\u003c\/strong\u003e\u003cbr data-start=\"1353\" data-end=\"1356\"\u003eA: It’s better to replace it—small wear isn’t always visible but can still cause problems.\u003c\/p\u003e\n\u003cp data-start=\"1448\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1498\"\u003eQ: Does installing this require special tools?\u003c\/strong\u003e\u003cbr data-start=\"1498\" data-end=\"1501\"\u003eA: Basic tools usually work, but proper flywheel removal tools may be needed depending on location.\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1724\"\u003e\u003cstrong data-start=\"1602\" data-end=\"1642\"\u003eQ: How should it sit once installed?\u003c\/strong\u003e\u003cbr data-start=\"1642\" data-end=\"1645\"\u003eA: It should be snug in the slot and sit evenly without tilting or sticking up.\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1882\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1777\"\u003eQ: What usually causes a woodruff key to shear?\u003c\/strong\u003e\u003cbr data-start=\"1777\" data-end=\"1780\"\u003eA: Improper torque, sudden impact, or components slipping out of alignment are the most common causes.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46934348857635,"sku":"90280-04801-00","price":5.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV286800.jpg?v=1698788252","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-key-woodruff-90280-04801-00","provider":"PartsVu","version":"1.0","type":"link"}