OEM Flywheel Screw for KTM 250-500 EXC-F SX-F fits 2007-2026 - 77339010100 tank/seat Applying a high-quality waterproof grease

Applying a high-quality waterproof grease to the needle bearings will significantly extend the service life of the kit and protect against premature wear in harsh environments

it fits 2022-2023 FE 250

and 620 models from the mid-90s

preventing loosening during intense vibration or impacts

OEM Flywheel Screw for KTM 250-500 EXC-F SX-F fits 2007-2026 - 77339010100 tank/seat Applying a high-quality waterproof greaseThis genuine OEM Flywheel Screw is a critical engine fastener designed to securely mount the flywheel assembly to the crankshaft. It plays a vital role in maintaining the stability of the ignition system, ensuring that timing remains precise even under high RPM racing conditions. As an original part, it offers the exact fit and material strength required for internal engine components. This screw is compatible with a vast range of models, including