Part Number: F4-04120103 (PAF4-04120103)
Compatible with Yamaha 624-24634-00
The part is used for engine models: Parsun F2.6, F4/F5, F5A/F6A
This spring forms the internal anchor for the Parsun fuel-cap retaining chain.
Its spreading arms hold the tether inside the tank while the chain allows the cap to be lifted for filling.