Piaggio engine & housing
Polini oil seal FPM / PTFE crankshaft | Piaggio Ciao, SI, Bravo, Boxer
Place of use: Crankshaft · Temperature resistance (min.): -30 - 200 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 15 mm · Ø outside: 24 mm · Width: 5 mm · Manufacturer: Polini · Material: FPM / FKM (colloquially known as Viton)
CHF 14.50
swiing® revival stud bolt M7x120 (10.9 strength) | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M7x1 (standard thread) · Nominal diameter (thread): 7 mm · Total length: 120 mm · Thread length: 25 mm · Strength class: 10.9
CHF 2.90
Oil seal FPM 15/24/5 AS crankshaft original | Piaggio Ciao, SI, Bravo & Boxer
Place of use: Crankshaft · Temperature resistance (min.): -30 - 200 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 15 mm · Ø outside: 24 mm · Width: 5 mm · Manufacturer: Piaggio · Material: FPM / FKM (colloquially known as Viton)
CHF 9.10
swiing® revival Spacer for Flywheel / Clutch Bell | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter inside: 12.5 mm · Ø Bundle: 16 mm · Manufacturer: swiing® revival parts · Ø outside: 22.9 mm · Material: Steel · Surface: galvanized (blue) · Ø inside: 12.4 mm · Total length: 5.6 mm · Piaggio OEM number: 104040
CHF 2.90
Oil seal FPM 13/22/4 A Gearbox Vario | Piaggio Ciao, SI, Bravo, Boxer
Place of use: Housing cover · Temperature resistance (min.): -30 - 200 °C · Shaft seal type: A - With rubberized outer part / one sealing lip. · Ø inside: 13 mm · Ø outside: 22 mm · Width: 4 mm · Material: FPM / FKM (colloquially known as Viton) · Piaggio OEM number: 240222
CHF 8.50
Athena crankshaft "Racing" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Manufacturer: Athena · Area of application: Racing · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Connecting rod length center-center: 85 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 91.6 mm · Ø Connecting rod eye: 15 mm · Ø Bearing seat (clutch side): 15 mm · Thread type: M8x1.25 (standard thread) · Ø Bearing seat (ignition side): 15 mm · Wide crank webs: 33 mm · Length 1st paragraph: 21.9 mm · Length 2nd paragraph: 43.2 mm · Length 3rd paragraph: 63.5 mm
CHF 156.90
Not so nice 
Pinasco crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Pinasco · Weight: 708 g · Area of application: Racing · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 91.5 mm · Total length crankpin ignition side: 105 mm · Ø crank webs: 69.7 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Thread type: M8x1.25 (standard thread) · Ø Bearing seat (ignition side): 15 mm · Thread length: 13.5 mm · Wide crank webs: 32.5 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Ø 3rd step (on the clutch side): 12 mm · Inlet control time: 146 ° · Control time before O.T: 88 ° · Control time according to O.T: 58 °
CHF 219.90
Nut M8x1.25 flywheel with collar original | Piaggio Ciao, SI, Bravo, Boxer
Height: 7.8 mm · Manufacturer: Piaggio · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Nominal diameter (thread): 8 mm · Drive: External hexagon · Width across flats: 13 mm · Thread type: M8x1.25 (standard thread)
CHF 2.40
Corteco oil seal NBR 15/24/5 A crankshaft | Piaggio Ciao, SI, Bravo, Boxer
Temperature resistance (min.): -30 - 100 °C · Width: 5 mm · Shaft seal type: A - With rubberized outer part / one sealing lip. · Manufacturer: Corteco · Material: NBR · Place of use: Crankshaft · Ø outside: 24 mm · Ø inside: 15 mm · Piaggio OEM number: 480464
CHF 4.50
swiing® ingenious ignition cams +/- 2° Athena / Jasil crankshaft | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® ingenious parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: electropolished · Ø inside: 14.4 mm · Total length: 9.5 mm · Alternative version of the Piaggio OEM number: 103137
CHF 22.90
Polini Speed Engine engine housing electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Height: 104 mm · Width: 175 mm · Stock number: 6202 · Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Color: silver · Crankshaft stroke: 43 mm · Ignition type: Electronic · Total length: 215 mm
CHF 209.90
Rubber grommet ignition cable engine (breaker ignition) | Piaggio Ciao, SI, Bravo, Boxer
Ø Cable bushing: 4.5 mm · Manufacturer: Made in Italy · Material: Rubber · Color: black · Ø outside: 15.8 mm · Ø inside: 6 mm · Ø mounting hole: 12 mm · Total length: 21.7 mm · Ø inside 2: 12.3 mm · Piaggio OEM number: 114463 · Piaggio OEM number: 131105
CHF 4.80
Mazzucchelli crankshaft "original" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Manufacturer: Mazzucchelli · Weight: 698 g · Area of application: Original · Area of application: Standard · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Ø Connecting rod eye: 15 mm · Bearing seat right: 15 mm · Thread type: M8x1.25 (standard thread) · Ø Bearing seat (ignition side): 15 mm · Thread length: 16 mm · Wide crank webs: 33 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Ø 3rd step (on the clutch side): 12 mm · Inlet control time: 130 ° · Control time before O.T: 77 ° · Control time according to O.T: 53 °
CHF 144.90
Polini Speed Engine engine case breaker ignition | Piaggio Ciao, SI, Bravo, Boxer
Height: 104 mm · Width: 175 mm · Stock number: 6202 · Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Color: silver · Crankshaft stroke: 43 mm · Ignition type: Breaker · Total length: 215 mm
CHF 209.90
Mazzucchelli crankshaft "original" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Mazzucchelli · Weight: 695 g · Area of application: Original · Area of application: Standard · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Ø piston pin (B): 10 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Thread type: M8x1.25 (standard thread) · Ø Bearing seat (ignition side): 15 mm · Thread length: 16 mm · Wide crank webs: 33 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Ø 3rd step (on the clutch side): 12 mm · Inlet control time: 130 ° · Control time before O.T: 77 ° · Control time according to O.T: 53 °
CHF 149.90
swiing® revival screw set galvanized fan cover | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Number of components: 8 pcs · Nominal diameter (thread): 5 mm · Drive: Cross recess · Screw head: Panhead · Thread type: M5x0.8 (standard thread)
CHF 4.90
Mazzucchelli crankshaft 44 mm stroke for Simonini housing (10 KoBo) | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Mazzucchelli · Area of application: Racing · Cheek type: Full cheeks · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 44 mm · Ø piston pin (B): 10 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 90 mm · Ø Connecting rod eye: 13 mm · Ø Bearing seat (clutch side): 15 mm · Thread type: MF8x1 (fine pitch thread) · Ø Bearing seat (ignition side): 15 mm · Wide crank webs: 32.9 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm
CHF 194.90
Mazzucchelli crankshaft 44 mm stroke for Simonini case (12 KoBo) | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Manufacturer: Mazzucchelli · Area of application: Racing · Cheek type: Full cheeks · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 44 mm · Ø piston pin (B): 12 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Total length crankpin ignition side: 90 mm · Ø Connecting rod eye: 15 mm · Ø Bearing seat (clutch side): 15 mm · Thread type: MF8x1 (fine pitch thread) · Ø Bearing seat (ignition side): 15 mm · Wide crank webs: 32.9 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm
CHF 194.90
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Width: 14.2 mm · Dimension needle bearing: 12/15 x 14.2 · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Bearing type: Needle roller and cage assembly · Ø outside: 15 mm · Ø inside: 12 mm · Alternative version of the Pony OEM number: A4222 · Tomos OEM number: 035548 · Alternative version of the Sachs OEM number: 0232 157 001
CHF 11.90
Page 1 of 4
Buy Piaggio engine & housing spare parts
Spare parts for the engine and complete housings for your Piaggio moped
The heart of your Piaggio moped is the engine. That's why you should ensure that the drive unit of your Italo moped is always in top condition with careful care and regular maintenance. To keep the engine of your Piaggio Ciao, Piaggio Si or Piaggio Bravo moped in top condition at all times, you will find all the spare parts and suitable connecting and fastening elements you need for your next engine overhaul or repair of your drive unit in our range. From the complete housing set, screws and bolts to precisely fitting brackets, we have everything you need to get the engine of your Piaggio moped up to scratch.
The ideal equipment for your engine overhaul
Despite the best care, the engine of your Piaggio moped needs a routine overhaul after a certain mileage. You will find complete overhaul kits in our range especially for this maintenance work. These kits contain suitable ball bearings, oil seals and gaskets - in short, all the parts that are particularly susceptible to wear. You probably know it from your own painful experience: when working on the engine, especially when tightening the screws, the unit tilts because you have only fixed it in place with an improvised fastening. You can avoid this in future. Equip your workshop with an optimised engine mounting stand. With this stand, you can work effectively and don't have to resort to makeshift solutions.
The right housing for electric or contact breaker ignitions
Finding the right housing is not always so easy. You also need to consider the type of ignition when making your choice. In the past, some manufacturers made it difficult to fit the ignition. In the past, special racing housings from top manufacturer Malossi often required laborious grinding, sometimes even milling. This is now a thing of the past, because in our range you will find the latest housing sets in suitable versions for electric and breaker ignitions. By the way: You will also find the ideal parts and accessories for tuning your ignition in our range.
Small parts and fasteners to optimally equip your workshop
Screws, bolts, nuts, washers - if you don't have the right ones in your garage or have to spend ages looking for them, then screwing can quickly become a test of patience. To avoid this, you can make provisions with bolt sets for the engine and gearbox, so you always have the right ones to hand when you need them. By the way: You can also find corresponding sets for engine mountings and cylinder heads, so you can overhaul your engine effectively and professionally.
Order everything you need to overhaul your engine, complete housings and other accessories from mofakult
Discover spare parts, practical kits and other accessories for servicing or overhauling the engine of your Piaggio moped. Keep your Piaggio moped in top condition or customise your bike according to your wishes. If you like travelling faster, you will find fascinating high-end tuning parts in our range to get your engine ready for racing. Are you looking for a spare part that is out of stock? Do you need advice or do you have questions about our delivery modalities? Then give us a call or drop us an e-mail, we will be happy to help you.
Our favorite manufacturers
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
