{"product_id":"cometic-c3731-top-end-gasket-kit-for-yamaha-yz85","title":"Cometic C3731 Top End Gasket Kit for Yamaha YZ85","description":"\u003cp\u003eThe Cometic C3731 Top End Gasket Kit is designed for reliable top-end service on 2019–2023 Yamaha YZ85 motorcycles. This kit helps restore proper sealing during engine maintenance while supporting dependable compression, torque retention, and overall engine performance. It is engineered as a direct-fit replacement for the specified Yamaha YZ85 applications.\u003c\/p\u003e\u003cp\u003eCometic graphite gaskets feature a steel core laminated on both sides with flexible graphite, providing strength and sealing flexibility. Fiber gaskets are designed for maximum seal quality, flexibility, and torque retention, while the included O-ring gaskets meet or exceed OEM specifications. Together, these materials provide a comprehensive sealing solution for top-end engine work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2019, 2020, 2021, 2022, and 2023 Yamaha YZ85 models. This Cometic kit is identified by manufacturer part number C3731 and vendor part number C3731. Verify the motorcycle model and engine application before installation to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompression Support: Raises compression to help improve low-end power.\u003c\/li\u003e\n\u003cli\u003eGraphite Construction: Uses a steel core laminated on both sides with flexible graphite for strength and sealing performance.\u003c\/li\u003e\n\u003cli\u003eFiber Gaskets: Designed for maximum sealing, flexibility, and torque retention.\u003c\/li\u003e\n\u003cli\u003eO-Ring Gaskets: Meet or exceed OEM specifications for dependable sealing.\u003c\/li\u003e\n\u003cli\u003eApplication: Fits 2019–2023 Yamaha YZ85 motorcycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Yamaha YZ85\u003cbr\u003e\n2020 Yamaha YZ85\u003cbr\u003e\n2021 Yamaha YZ85\u003cbr\u003e\n2022 Yamaha YZ85\u003cbr\u003e\n2023 Yamaha YZ85","brand":"COMETIC","offers":[{"title":"Default Title","offer_id":67551613812971,"sku":"68-3731","price":39.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4536-6213e74a5387c.png?v=1790718929","url":"https:\/\/ctracingservices.com\/products\/cometic-c3731-top-end-gasket-kit-for-yamaha-yz85","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}