Explore our extensive range of diaphragms from top brands such as Piaggio and Gilera. We have a selection of high-quality diaphragms designed specifically for Piaggio Zip and Gilera Runner scooters. Our diaphragms ensure smooth and efficient operation of your scooter, contributing to a better riding experience.
There are 9 products.
Reference: V301B
Brand: WBTuning
Increase the performance of your scooter with the V-Force 3 reed valve intake system.
Reference: 7675121
Brand: Moto Tassinari
The V-Force 4 imitation from China, work fine. Unfortunately, you don't just mount these on a Piaggio engine block. You need an adapter. You can order these separately.
Reference: 7675121
Brand: Moto Tassinari
The V-Force 4 is the big daddy among diaphragms. Unfortunately, you don't just mount these on a Piaggio engine block. You need an adapter. This can be ordered separately.
Reference: S6-3219002
Brand: Stage 6
VFORCE 3 diaphragm for Piaggio 50cc and Piaggio 125-180cc engines. This diaphragm is designed by Moto Tassinari and Stage 6. This diaphragm fits WITHOUT modifications to your crankcase in your engine block.
Reference: 2713719C0
Brand: MALOSSI
One of the best diaphragms on the market. The MHR VL16 from manufacturer MALOSSI. Caution! For this diaphragm you need to adapt the crankcase (make it bigger)
Reference: 279490C0
Brand: MALOSSI
One of the most popular diaphragms on the market. The MHR VL13 from manufacturer MALOSSI.
Reference: 277708C0
Brand: MALOSSI
One of the most popular diaphragms on the market. The MHR VL13 from manufacturer MALOSSI.
Reference: BGM2519
Brand: Polini
Polini BIG-Evolution diaphragm for Piaggio & Gilera 50cc 125cc 180cc engines (2-stroke)PLEASE NOTE: The crankcase must be adjusted for mounting this diaphragm according to the enclosed instruction.
Reference: BGM2519
Brand: BGM
One of the largest diaphragms you can buy and mount without reworking your crankcases. I do recommend solid diaphragm valves from Polini for 20 HP or more. These can be ordered separately. Click here for special Polini valves
