Special, low eccentric cam (camshaft cam) for controlling the breaker when using an Athena or Top Racing (Jasil) crankshaft on your Piaggio Ciao, Si, Bravo or Boxer moped / moped.
Note: The crankshaft stub is known to be one millimeter too short for these two manufacturers. This means that the cone of the flywheel does not sit properly on the cone of the crankshaft, which often leads to damage to the pole wheel, the ignition and sheared keys. You can rectify the problem with this twisted breaker cam. If you have an original crankshaft or a crankshaft from another manufacturer, use the corresponding crankshaft cam with original dimensions.
| Manufacturer | swiing® ingenious parts |
| Material | Chrome steel (colloquially known as stainless steel) |
| Surface | electropolished |
| Total length | 9.5 mm |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Ratings
Accessories & related products
swiing® ingenious puller flywheel | Piaggio Ciao, SI, Bravo, Boxer
Diameter: 12 mm · Diameter: 24 mm · Width across flats trigger: 10 mm · Width across flats trigger: 17 mm · Manufacturer: swiing® ingenious parts · Width across flats Screw: 19 mm · Material: Steel · Surface: blackened · Surface: galvanized (blue) · Thread type: MF12x1.5 (fine pitch thread) · Thread type: MF17x1 (fine pitch thread) · Number of components: 3 pcs · Total length: 100 mm · Area of application: (Dis)assembly tool
EUR 21.40
Inox
Hot 
swiing® ingenious ignition cams +/- 2° | 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: 10.5 mm · Alternative version of the Piaggio OEM number: 103137
EUR 23.80
swiing® ingenious ignition cams +/- 4° | Piaggio Ciao, SI, Bravo, Boxer
Ø inside: 14.4 mm · Total length: 10.5 mm · Manufacturer: swiing® ingenious parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: electropolished · Alternative version of the Piaggio OEM number: 103137
EUR 23.80
swiing® ingenious ignition cams +/- 2° Athena / Jasil crankshaft | Piaggio Ciao, SI, Bravo, Boxer
Ø inside: 14.4 mm · Total length: 9.5 mm · Manufacturer: swiing® ingenious parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: electropolished · Alternative version of the Piaggio OEM number: 103137
EUR 27.40
swiing® ingenious ignition cams +/- 4° Athena / Jasil crankshaft | Piaggio Ciao, SI, Bravo, Boxer
Ø inside: 14.4 mm · Total length: 9.5 mm · Manufacturer: swiing® ingenious parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: electropolished · Alternative version of the Piaggio OEM number: 103137
EUR 27.40
Explore categories from Engine block
Moped fans also bought
EFFE Condenser with cable | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: EFFE · Area of application: Original · Area of application: Standard · Capacity: 0.26 µF · Ø outside: 18 mm · Mounting type: Tab for screwing · Connection type: Cable for screwing · Ø mounting hole: 4.4 mm · Height: 26 mm · Total height: 31 mm · Piaggio OEM number: 102939
EUR 14.20
Jasil crankshaft "Racing" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Jasil · Cheek type: standard · Crankshaft stroke: 43 mm · Ø coupling pin / vario pin: 12 mm · Connecting rod length center-center: 87 mm · Total length crankpin ignition side: 91.5 mm · Ø piston pin (B): 12 mm · Ø Connecting rod eye: 15 mm · Ø Bearing seat (clutch side): 15 mm · Ø Bearing seat (ignition side): 15 mm · Thread type: M8x1.25 (standard thread) · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Wide crank webs: 32.9 mm · Length 1st paragraph: 21.5 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 64.9 mm · Number of gears: 1 pcs · Area of application: Racing
EUR 155.40
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
