Cometic Top End Gasket Kit for KTM, Husqvarna and GasGas (C3623)

The Cometic C3623 Top End Gasket Kit provides the essential sealing components needed for a reliable top-end rebuild on compatible KTM, Husqvarna and GasGas engines. This complete kit includes the correct base gasket, head gasket, cylinder O-rings and additional top-end-specific O-rings or seals required for top-end removal and reinstallation.
Designed to help simplify engine service, the Cometic C3623 kit consolidates the critical sealing components into one application-focused package. Each gasket and seal is selected for proper fit and dependable sealing performance when servicing compatible motorcycle engines, helping support proper compression, fluid control and long-term operating reliability.
Made in the USA, this Cometic top-end gasket kit is a practical choice for engine rebuilds, maintenance and performance applications. Verify vehicle and engine compatibility before installation, and follow the manufacturer’s service procedures and torque specifications for best results. The part number C3623 identifies the correct Cometic replacement kit for supported KTM, Husqvarna and GasGas applications.

Features:

• Complete top-end gasket kit for compatible KTM, Husqvarna and GasGas engines

• Includes the correct base gasket and head gasket

• Includes cylinder O-rings and other required top-end O-rings or seals

• Designed for top-end removal and reinstallation

• Made in the USA

• Cometic part number C3623

Ships from Parts Unlimited.