{"product_id":"420254329-420254316-420854594-seadoo-rocker-arm-assy-genuine-used-part","title":"420254329 420254316 420854594 Seadoo Rocker Arm Assy | 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 Rocker Arm Assembly - Part Numbers: 420254329, 420254316, 420854594\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n This genuine Sea-Doo rocker arm assembly includes exhaust rocker arms, inner rocker arms and the rocker arm shaft used in the valve train on Rotax 4-TEC cylinder head assemblies. The assembly transfers camshaft movement to the valves for correct intake and exhaust valve operation.\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 rocker arm assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • OEM part numbers 420254329, 420254316 and 420854594\n\u003c\/p\u003e\n\u003cp\u003e\n • Includes exhaust rocker arms, inner rocker arms and rocker arm shaft\n\u003c\/p\u003e\n\u003cp\u003e\n • Factory valve-train components for 4-TEC cylinder head assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Direct-fit OEM top-end components for listed Sea-Doo 4-TEC engines\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 • No available supersession chain\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 • 420254329 — rocker arm, exhaust\n\u003c\/p\u003e\n\u003cp\u003e\n • 420254316 — rocker arm, inner\n\u003c\/p\u003e\n\u003cp\u003e\n • 420854594 — rocker arm shaft\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 • SBT: 46-112-75 — intake \/ inner rocker arm replacement for 420254316\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 cylinder head \/ valve train 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 4-TEC LTD \/ GTX 4-TEC SC — 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 • GTS 130 — 2011-2016\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 S 155 — 2007-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • GTX 215 \/ GTX LTD 215 — 2007-2016\n\u003c\/p\u003e\n\u003cp\u003e\n • GTX LTD iS 260 — 2009-2016\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 — 2006-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • WAKE PRO 215 \/ WAKE PRO 230 — 2009-2018\n\u003c\/p\u003e\n\u003cp\u003e\n • Challenger \/ Speedster \/ Sportster 4-TEC boat engines using the 1503 cylinder head valve train\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 Cylinder Head \/ Valve Train 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 rocker arms and rocker shaft transfer camshaft movement to the intake and exhaust valves so the engine can open and close the valves at the correct time.\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 • Valve train ticking or knocking\n\u003c\/p\u003e\n\u003cp\u003e\n • Worn rocker arm roller or contact surfaces\n\u003c\/p\u003e\n\u003cp\u003e\n • Excessive rocker shaft wear\n\u003c\/p\u003e\n\u003cp\u003e\n • Misfire or poor compression from valve actuation issues\n\u003c\/p\u003e\n\u003cp\u003e\n • Metal debris or abnormal wear inside cylinder head\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":53392178020644,"sku":"715482T","price":725.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_7670bec5-3541-43cc-b35d-3a89ab808a1b.jpg?v=1777433364","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/420254329-420254316-420854594-seadoo-rocker-arm-assy-genuine-used-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}