{"product_id":"cometic-c7147-91-mm-top-end-gasket-kit-for-honda-xr500-and-xl500","title":"Cometic C7147 91 mm Top-End Gasket Kit for Honda XR500 and XL500","description":"\u003cp\u003eThe Cometic C7147 Top-End Gasket Kit is designed for Honda single-cylinder engines requiring a 91 mm bore gasket set. This kit helps raise compression for improved low-end power while providing dependable sealing throughout the top-end assembly. It is engineered for fitment on the 1979 and 1980 Honda XR500, as well as the 1981 and 1982 Honda XR500R and 1982 Honda XL500R.\u003c\/p\u003e\u003cp\u003eCometic manufactures these gaskets using materials selected for reliable sealing, flexibility, and torque retention. The graphite gaskets feature a steel core laminated on both sides with flexible graphite, helping the gasket conform to mating surfaces while maintaining sealing strength. Fiber gaskets are designed for maximum seal performance, flexibility, and torque retention, and the included O-ring gaskets meet or exceed original equipment specifications.\u003c\/p\u003e\u003cp\u003eThis 91 mm top-end gasket kit is a practical choice for engine rebuilding, repair, or performance-focused maintenance on compatible Honda models. Verify the engine model, year, and bore requirements before installation to ensure proper fitment. The manufacturer part number is C7147, and the vendor part number is 68-7147.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 91 mm bore top-end gasket kit\u003c\/li\u003e\n\u003cli\u003eCompression: Raises compression for better low-end power\u003c\/li\u003e\n\u003cli\u003eGraphite construction: Steel core laminated on both sides with flexible graphite\u003c\/li\u003e\n\u003cli\u003eFiber construction: Designed for maximum sealing, flexibility, and torque retention\u003c\/li\u003e\n\u003cli\u003eO-ring sealing: Meets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eFitment: 1979-1980 Honda XR500, 1981-1982 Honda XR500R, and 1982 Honda XL500R\u003c\/li\u003e\n\u003cli\u003eBrand: Cometic\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: C7147\u003c\/li\u003e\n\u003cli\u003eVendor part number: 68-7147\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1979 Honda XR500\u003cbr\u003e\n1980 Honda XR500\u003cbr\u003e\n1981 Honda XR500R\u003cbr\u003e\n1982 Honda XL500R\u003cbr\u003e\n1982 Honda XR500R","brand":"COMETIC","offers":[{"title":"Default Title","offer_id":67551226986731,"sku":"68-7147","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/69d9-572a80a1356e5.jpg?v=1790716334","url":"https:\/\/ctracingservices.com\/products\/cometic-c7147-91-mm-top-end-gasket-kit-for-honda-xr500-and-xl500","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}