Part Number: F25-05000026 (PAF25-05000026)
Compatible with Yamaha 90170-20137
The part is used for engine models: Parsun F20/F25, F30/F40, F50/F60
Price: 18,46 €
Available to order. Estimated shipping by 2026-10-23.
This nut threads onto the upper end of the crankshaft and clamps the flywheel rotor in place.
It sits above the rotor hub beneath the starter or flywheel cover.