{"product_id":"winderosa-branded-top-gasket-kit-yamaha-yfm-450-grizzly-2007-2014","title":"Winderosa Top End Gasket Kit – Yamaha YFM450 Grizzly (2007–2014)","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eWinderosa Branded Top End Gasket Kit for Yamaha YFM450 Grizzly (2007–2014) is designed as an aftermarket replacement quality rebuild solution. This kit restores proper sealing to the top end, helping maintain compression and engine reliability during maintenance or a cylinder refresh. Built to meet or exceed Yamaha's gasket tolerances, it provides a complete set of gaskets and seals to ensure a proper seal and long-lasting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComprehensive Vehicle Fitment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eModels \/ Series\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eYears \/ Details\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM450 Grizzly 4x4 Auto\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2007–2014 \u003c\/span\u003e\u003ca href=\"https:\/\/b2b.jepistons.com\/catalog\/product\/view\/id\/20589\/category\/14365\/\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM450 Grizzly 4x4 Auto EPS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2007–2014 \u003c\/span\u003e\u003ca href=\"https:\/\/b2b.jepistons.com\/catalog\/product\/view\/id\/20589\/category\/14365\/\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM450 Grizzly 4x4 Auto IRS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2007–2014 \u003c\/span\u003e\u003ca href=\"https:\/\/b2b.jepistons.com\/catalog\/product\/view\/id\/20589\/category\/14365\/\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM450 Grizzly Hunter Edition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2007–2014 \u003c\/span\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM450 Grizzly Outdoorsman Edition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2007 \u003c\/span\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e*\u003cspan\u003eCompatible with Yamaha YFM450 Grizzly 2007-2014. Always cross-reference with your service manual and OEM schematics to confirm exact fitment for your machine.\u003c\/span\u003e*\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Reference Part Numbers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e\u003cspan\u003e5GH-11181-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.motosport.com\/utility\/oem-parts\/yamaha\/2007\/grizzly-450-4x4\/cylinder-head?sku=2NL-11186-12-00\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11351-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-15451-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTop End Gasket Kit (gaskets \u0026amp; seals)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWinderosa Aftermarket (OEM Replacement Quality)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGasket set components (metal, non-metal, and rubber seals)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% New Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha YFM450 Grizzly 2007-2014 top-end rebuild\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOEM \u0026amp; Aftermarket Cross-Reference Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 25.4513%;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 23.2852%;\"\u003e\u003cspan\u003eBrand \/ Type\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 50.5415%;\"\u003e\u003cspan\u003eCross-Reference Notes\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11181-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eYamaha OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eCylinder Head Gasket - Genuine Yamaha part for YFM450 Grizzly (2007-2014) \u003c\/span\u003e\u003ca href=\"https:\/\/www.motosport.com\/utility\/oem-parts\/yamaha\/2007\/grizzly-450-4x4\/cylinder-head?sku=2NL-11186-12-00\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003e5GH-15451-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eYamaha OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eStator Cover Gasket - Genuine Yamaha reference for YFM450 Grizzly (2007-2014) \u003c\/span\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003eW6944\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eWiseco\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eTop End Gasket Kit - OEM+ quality for convenient and reliable rebuild jobs; fits YFM450 Grizzly 4x4 Auto\/EPS\/IRS (2007-2014) \u003c\/span\u003e\u003ca href=\"https:\/\/b2b.jepistons.com\/catalog\/product\/view\/id\/20589\/category\/14365\/\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003eNA-40008CG3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eNamura\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eClutch Cover Gasket - Manufactured to OE-specs with materials selected for temperature and oil resistance; fits YFM450 Grizzly (2007-2014) \u003c\/span\u003e\u003ca href=\"https:\/\/www.powersportsid.com\/namura\/clutch-cover-gasket-mpn-na-40008cg3.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003e68-0955\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eAthena\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eTop End Gasket Kit - Precision-cut using laser technology with surface treatments for accommodating irregularities; fits YFM450 Grizzly 4x4 (2007-2012) and EPS (2011-2013) \u003c\/span\u003e\u003ca href=\"https:\/\/www.vividracing.com\/athena-complete-gasket-kit-without-oil-seals-yamaha-yfm-yxr-20002021-p-153786165.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003eS410485001209\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eAthena\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eCylinder Head Gasket - High precision laser cutting with multi-layer steel construction; fits YFM450 Grizzly (2007-2014) \u003c\/span\u003e\u003ca href=\"https:\/\/motoparts.store\/athena\/3870140\/cylinder-head-gasket\/?m=yfm-400-kodiak\u0026amp;g=5500\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.4513%;\"\u003e\u003cstrong\u003e\u003cspan\u003eM539-A100\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.2852%;\"\u003e\u003cspan\u003eArtudatech\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.5415%;\"\u003e\n\u003cspan\u003eStator Cover Gasket - Aftermarket replacement for 5GH-15451-00; fits YFM450 Grizzly (2007-2016) \u003c\/span\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan\u003eOEM and aftermarket cross-reference numbers are provided for reference purposes only. These part numbers are commonly referenced for Yamaha top-end gasket sets and may appear across multiple aftermarket suppliers. Always verify fitment using your machine's exact model, year, and original part number before ordering.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eBased on standard top-end gasket kits for the YFM450 engine, this Winderosa kit typically includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCylinder head gasket \u003c\/span\u003e\u003ca href=\"https:\/\/www.motosport.com\/utility\/oem-parts\/yamaha\/2007\/grizzly-450-4x4\/cylinder-head?sku=2NL-11186-12-00\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCylinder base gasket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eValve cover gasket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eExhaust gasket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIntake gaskets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eTiming cover gaskets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eRelated O-rings and seals as required for complete top-end sealing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose This Winderosa Top End Gasket Kit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDirect-Fit Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision-engineered for Yamaha YFM450 Grizzly models (2007–2014) across all variants including 4x4 Auto, EPS, IRS, and Hunter Editions \u003c\/span\u003e\u003ca href=\"https:\/\/b2b.jepistons.com\/catalog\/product\/view\/id\/20589\/category\/14365\/\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOEM Cross-Reference:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cross-references genuine Yamaha part numbers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11181-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.motosport.com\/utility\/oem-parts\/yamaha\/2007\/grizzly-450-4x4\/cylinder-head?sku=2NL-11186-12-00\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-15451-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/il.dhgate.com\/product\/artudatech-stator-cover-gasket-for-yamaha\/997169033.html#s4-15-1a%3Benseries%7C1319619600\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e for confident replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eProven Aftermarket Support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multiple respected aftermarket brands manufacture compatible gasket kits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWiseco\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers OEM+ quality with gaskets inspected for quality and accuracy, ensuring reliable rebuild jobs \u003c\/span\u003e\u003ca href=\"https:\/\/b2b.jepistons.com\/catalog\/product\/view\/id\/20589\/category\/14365\/\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eNamura\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e carefully develops gaskets from materials specifically chosen for each application, tested using ASTM standards to meet or exceed OE performance \u003c\/span\u003e\u003ca href=\"https:\/\/www.powersportsid.com\/namura\/clutch-cover-gasket-mpn-na-40008cg3.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAthena\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e brings over 40 years of experience with gaskets manufactured using latest generation lasers for high precision cutting, completely eliminating production burrs \u003c\/span\u003e\u003ca href=\"https:\/\/www.vividracing.com\/athena-complete-gasket-kit-without-oil-seals-yamaha-yfm-yxr-20002021-p-153786165.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/motoparts.store\/athena\/3870140\/cylinder-head-gasket\/?m=yfm-400-kodiak\u0026amp;g=5500\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete Top-End Coverage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes all essential gaskets for cylinder head, base, valve cover, exhaust, intake, and timing covers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eRestores Compression:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New head and base gaskets ensure proper cylinder sealing for optimal engine performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePrevents Leaks:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Complete sealing kit prevents oil seepage and maintains clean engine operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCost-Effective:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aftermarket replacement provides reliable quality at a practical price point.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEnsure all mating surfaces are clean and free from old gasket material before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFollow manufacturer torque specifications and tightening sequences for cylinder head bolts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eUse new gaskets only—do not reuse old gaskets once removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCheck valve clearance after head installation and adjust if necessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eVerify all components are properly seated before reassembling the top end.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eAfter installation, run the engine and check for any signs of leaks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Upgrade?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorn or damaged gaskets can cause compression loss, oil leaks, and contamination—leading to poor performance and potential engine damage. Restore your Yamaha YFM450 Grizzly engine's sealing integrity with this quality Winderosa aftermarket top end gasket set, designed to keep you riding with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOrder your top end gasket kit today and get back on the trail with confidence.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"ATV City","offers":[{"title":"Default Title","offer_id":57319485374838,"sku":"180.19YA810875","price":54.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0302\/0406\/files\/image_2026-02-23_231844913.png?v=1774886174","url":"https:\/\/dgtagri.co.uk\/products\/winderosa-branded-top-gasket-kit-yamaha-yfm-450-grizzly-2007-2014","provider":"DGT Agri","version":"1.0","type":"link"}