Description
The Cometic Top End Gasket Kit 78mm is designed for 2014-2018 Sherco SEF-R250 models. This high-performance kit raises compression for better low end power and includes graphite gaskets with a steel core, laminated on both sides with flexible graphite. All fiber gaskets are engineered for maximum seal, flexibility, and torque retention, and O-ring gaskets meet or exceed OEM specifications. Ideal for those seeking reliable sealing performance during top end rebuilds.
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