AP8213549, Rear Master Cylinder, Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
Guaranteed
Genuine
Piaggio
Parts
- Brand(s):
- Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
- Part number:
- AP8213549
- Description:
- Rear Master Cylinder
- Stock Availability:
- If your part is not in stock, it will take 3-5 days to reach MSP
Price: EUR 2114.48 inc. VAT
Unsure if it’s the right part?
Motorcycle Spare Parts only sell genuine spare parts made by each manufacturer. The Rear Master Cylinder part has been manufactured by Piaggio and is brand new and dispatched in its original packaging.
Hydraulic stability at the rear brake depends on bore condition and correct porting, and AP8213549 is the OEM rear master cylinder assembly listed for Rambla 125–300 and Aprilia Sport City/SR 50 variants (2004–2014 coverage). It’s supplied as a complete unit rather than an internal rebuild kit, intended to restore the original actuation geometry and line connection layout for the rear circuit.
Replace it when the piston bore is pitted, the return port is blocked, or the system won’t bleed cleanly despite good caliper seals and lines. After installation, flush thoroughly and verify pushrod free play so the compensating port is not held closed at rest.