{"product_id":"cometic-c7403-top-end-gasket-kit-for-1998-2001-yamaha-yz125","title":"Cometic C7403 Top End Gasket Kit for 1998–2001 Yamaha YZ125","description":"\u003cp\u003eThe Cometic C7403 Top End Gasket Kit is designed for restoring a reliable seal during top-end service on select Yamaha YZ125 two-stroke engines. This kit fits 1998, 1999, 2000, and 2001 Yamaha YZ125 models, providing the gasket components needed for cylinder and top-end assembly. Cometic is recognized for manufacturing performance-focused engine gaskets that support dependable sealing, proper compression, and long-term service.\u003c\/p\u003e\u003cp\u003eBuilt to raise compression for improved low-end power, the C7403 kit is suited to riders and technicians looking to refresh the top end while maintaining consistent engine performance. The included gasket materials are engineered to accommodate the heat, pressure, and movement associated with high-performance motorcycle engines. Always inspect mating surfaces and follow the motorcycle manufacturer’s torque specifications during installation.\u003c\/p\u003e\u003cp\u003eCometic C7403 uses graphite gaskets with a steel core laminated on both sides with flexible graphite for strength and sealing conformity. Fiber gaskets are designed for maximum seal, flexibility, and torque retention, while the included O-ring gaskets meet or exceed applicable OEM specifications. This top end gasket kit is a direct-fit replacement-style solution for the specified Yamaha applications and is identified by Cometic manufacturer part number C7403 and vendor part number C7403.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompression Performance: Raises compression to support improved low-end power.\u003c\/li\u003e\n\u003cli\u003eGraphite Construction: Steel-core graphite gaskets are laminated on both sides with flexible graphite for durable sealing.\u003c\/li\u003e\n\u003cli\u003eFiber Gaskets: Designed for maximum seal, flexibility, and torque retention.\u003c\/li\u003e\n\u003cli\u003eO-Ring Gaskets: Manufactured to meet or exceed OEM specifications.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 1998, 1999, 2000, and 2001 Yamaha YZ125 models.\u003c\/li\u003e\n\u003cli\u003eBrand and Part Number: Cometic C7403 manufacturer and vendor part number.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1998 Yamaha YZ125\u003cbr\u003e\n1999 Yamaha YZ125\u003cbr\u003e\n2000 Yamaha YZ125\u003cbr\u003e\n2001 Yamaha YZ125","brand":"COMETIC","offers":[{"title":"Default Title","offer_id":67551129239787,"sku":"68-7405","price":40.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/afb8-572a80cd6ebbc.jpg?v=1790714615","url":"https:\/\/ctracingservices.com\/products\/cometic-c7403-top-end-gasket-kit-for-1998-2001-yamaha-yz125","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}