KTM390 O'Ring 1908.15 890.45ZBK 520V120 (SKKT33)

Designed specifically for the KTM390, this O-Ring drive kit offers a balanced blend of protection and value. The sealed chain design keeps contaminants out of the internal pins, significantly extending the life of the assembly. Nitrile O-rings provide a consistent barrier against water and trail debris. Black finished rear sprocket offers a durable protective layer against the NZ climate. Pre-stretched chain links ensure minimal adjustment is needed after initial installation. Engineered to match the specific torque requirements of the 390 powerplant.