Racing crankshaft suitable for all Piaggio moped models (Ciao, Si, Bravo, Boxer, Grillo).
This finely balanced tuning crankshaft with polished connecting rod and cheeks is suitable for all cylinders with 10 mm piston pins and impresses with its high-quality workmanship.
Due to the longer intake timing, this tuning shaft is ideal for racing mopeds.
Connecting rod eye (A): 13.0 mm
Ø Bearing seat right (B): 15.0 mm
Ø Bearing seat center (C): 15.0 mm
Stroke (2xD): 43.0 mm
Sleeve length (E): 87.0 mm
Width of crank webs (F): 33.0 mm
1st shoulder (G): 21.9 mm
2nd shoulder (H): 43.2 mm
3rd shoulder (I): 63.5 mm
Total length crankpin end (J): 91.6 mm
Ø Vario / clutch pin (H): 12.0 mm
Dimension needle bearing: Ø 10 / 13 x 14.2 mm (axe 10)
Thread: M8 x 1.25 mm
Attention: The crankpin is 1 mm shorter than on the original crankshaft, the camshaft end must therefore be removed by 1 mm to ensure that the flywheel sits correctly on the cone.
For installation, a 16 x 0.5 mm shim must be inserted between the racing crankshaft and its main bearings.
The corresponding shims can be found in the accessories section.
Quality product from the Italian manufacturer Athena.
Details
Manufacturer | Athena |
Area of application | Racing |
Cheek type | standard |
Crankshaft stroke | 43 mm |
Ø coupling pin / vario pin | 12 mm |
Ø piston pin (B) | 10 mm |
Connecting rod length center-center | 85 mm |
Thread type | M8x1.25 (standard thread) |
Total length crankpin ignition side | 91.6 mm |
Ø Connecting rod eye | 13 mm |
Ø Bearing seat (clutch side) | 15 mm |
Ø Bearing seat (ignition side) | 15 mm |
Dimension needle bearing | 10 / 13 x 14.2 mm (axe 10) |
Length 1st paragraph | 21.9 mm |
Length 2nd paragraph | 43.2 mm |
Length 3rd paragraph | 63.5 mm |
Number of gears | 1 pcs |
Suitable for the following models
Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
Accessories & related products
swiing® ingenious puller flywheel | Piaggio Ciao, SI, Bravo, Boxer
Width across flats (trigger): 10 mm · Width across flats (trigger): 18 mm · Total length: 100 mm · Diameter: 12 mm · Diameter: 24 mm · Manufacturer: swiing® ingenious parts · Area of application: (Dis)assembly tool · Material: Steel · Surface: blackened · Surface: blue galvanized · Number of components: 2 pcs · Thread type: MF12x1.5 (fine pitch thread) · Thread type: MF17x1 (fine pitch thread) · Width across flats Screw: 19 mm
CHF 17.90
Moped fans like you also bought:
Polini Speed Engine electronic ignition housing | Piaggio Ciao, SI, Bravo, Boxer
Stock number: 6202 · Total length: 215 mm · Manufacturer: Polini · Width: 175 mm · Height: 104 mm · Material: Aluminum · Surface: sandblasted · Color: silver · Crankshaft stroke: 43 mm · Ignition type: Electronic
CHF 214.50
SKF 6202 C3 ball bearing 15/35/11
Bearing type: Deep groove ball bearing · Stock number: 6202 · Ø inside: 15 mm · Inner ring width: 11 mm · Ø outside: 35 mm · Manufacturer: SKF · Width: 11 mm · Bearing clearance: C3 · Bearing cage: "-" Sheet steel cage ball-guided · Puch spare part no.: 900.4.6202
CHF 9.90
CHF 12.90