855685, Pipe BLOW-BY, Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
Guaranteed
Genuine
Piaggio
Parts
- Brand(s):
- Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
- Part number:
- 855685
- Description:
- Pipe BLOW-BY
- Stock Availability:
- If your part is not in stock, it will take 3-5 days to reach MSP
Price: EUR 14.52 inc. VAT
Unsure if it’s the right part?
The Pipe BLOW-BY is a genuine spare part manufactured by Piaggio so you have peace of mind the Pipe BLOW-BY part being sold by Motorcycle Spare Parts is both original and new.
The blow-by pipe (part number 855685) plays a crucial role in crankcase ventilation, redirecting pressure and gas buildup away from engine internals. Used on the RXV 450 and 550 (street and off-road variants, 2009–2011), it keeps blow-by gases from contaminating oil or affecting engine performance.
This genuine Piaggio component fits precisely and withstands the heat and vibration common to high-revving engines. If you're noticing oil mist in the airbox or loss of idle stability, this pipe is worth inspecting.