{"product_id":"420837559-seadoo-balance-shaft-genuine-used-part","title":"420837559 Seadoo Balance Shaft | Genuine Used Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Sea-Doo Balance Shaft Ass'y - Part Number: 420837559\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n This genuine Sea-Doo balance shaft assembly is used in the crankshaft, pistons and balance shaft assembly on Sea-Doo 4-TEC engines. It counterbalances engine vibration and helps the Rotax 3-cylinder engine run smoothly.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Sea-Doo balance shaft assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • OEM part number 420837559\n\u003c\/p\u003e\n\u003cp\u003e\n • Factory engine balance shaft component\n\u003c\/p\u003e\n\u003cp\u003e\n • Related earlier references include 290837555 and 420837555\n\u003c\/p\u003e\n\u003cp\u003e\n • Direct-fit OEM shaft for listed Sea-Doo 4-TEC engine assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 420837559 → Related to 420837555\n\u003c\/p\u003e\n\u003cp\u003e\n • 420837555 → Related to 290837555\n\u003c\/p\u003e\n\u003cp\u003e\n • 290837555 (earlier OEM reference)\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 420837559\n\u003c\/p\u003e\n\u003cp\u003e\n • 420837555\n\u003c\/p\u003e\n\u003cp\u003e\n • 290837555\n\u003c\/p\u003e\n\u003cp\u003e\n • 420933442 — related half bushing\n\u003c\/p\u003e\n\u003cp\u003e\n • 420933470 — related half-ring\n\u003c\/p\u003e\n\u003cp\u003e\n • 420933475 — related half-ring\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • No aftermarket equivalent\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Sea-Doo Rotax 4-TEC crankshaft, piston and balance shaft assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • GTX 4-TEC \/ GTX LTD \/ GTX Supercharged — 2002-2006\n\u003c\/p\u003e\n\u003cp\u003e\n • RXP 215 — 2004-2010\n\u003c\/p\u003e\n\u003cp\u003e\n • RXT 215 — 2005-2010\n\u003c\/p\u003e\n\u003cp\u003e\n • GTI 130 \/ GTI SE 130 — 2006-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • GTI SE 155 \/ GTI LTD 155 — 2006-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • GTR 215 \/ GTR 230 — 2012-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • GTX 155 \/ GTX 215 \/ GTX 260 — 2007-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • RXP-X 255 \/ RXP-X 260 — 2008-2015\n\u003c\/p\u003e\n\u003cp\u003e\n • RXT-X 255 \/ RXT-X 260 — 2008-2015\n\u003c\/p\u003e\n\u003cp\u003e\n • WAKE 155 \/ WAKE PRO 215 \/ WAKE PRO 230 — 2006-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • Challenger \/ Sportster \/ Speedster 4-TEC engine assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: Approximately 130HP - 260HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Sea-Doo Rotax 1503 4-TEC Crankshaft \/ Balance Shaft Assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Approximately 2002 - 2018\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The balance shaft reduces vibration from the three-cylinder engine layout by counteracting rotating and reciprocating forces inside the engine.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Increased engine vibration\n\u003c\/p\u003e\n\u003cp\u003e\n • Bearing or shaft noise\n\u003c\/p\u003e\n\u003cp\u003e\n • Metal debris in oil\n\u003c\/p\u003e\n\u003cp\u003e\n • Damaged balance shaft gear or surfaces\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine vibration after incorrect timing or assembly\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine used part\n\u003c\/p\u003e\n\u003cp\u003e\n • Removed from running engine where applicable\n\u003c\/p\u003e\n\u003cp\u003e\n • In good working condition unless otherwise stated\n\u003c\/p\u003e\n","brand":"Sawley's Auto and Marine","offers":[{"title":"Default Title","offer_id":53392341139748,"sku":"151359B","price":255.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_17361137-c969-4097-9787-3acf6f7d7d44.jpg?v=1777433362","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/420837559-seadoo-balance-shaft-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}