5pcs 4mm Jet Pilot Jet Idle Slow Jet M4 for Mikuni M26-606 VM20-273 Size 15 17.5 20 22.5 25 27.5 30 32.5 35

5pcs 4mm Jet Pilot Jet Idle Slow Jet M4 for Mikuni M26-606 VM20-273 Size 15 17.5 20 22.5 25 27.5 30 32.5 35

Aliexpress UK