Moderate Casual 
Favorable crankshaft suitable for all Piaggio moped models (Ciao, Si, Bravo, Boxer, Grillo).
This crankshaft fits all cylinders with 12 mm piston pin. However, as the crank web has not been machined properly, it may protrude from the housing.
Connecting rod eye (A): 15.0 mm
Ø bearing seat right (B): 15.0 mm
Ø bearing seat rear (C): 15.0 mm
Stroke (2xD): 43.0 mm
Sleeve length (E): 87.0 mm
Width of crank webs (F): 32.9 mm
1st shoulder (G): 20.3 mm
2nd shoulder (H): 44.0 mm
3rd shoulder (I): 63.5 mm
Total length crankpin end (J): 90.0 mm
Ø Vario / clutch pin (H): 12.0 mm
Dimension needle bearing: Ø 12 / 15 x 14.8 mm (axe 12)
Thread: M8 x 1.25 mm
For assembly, a 15 x 0.5 mm shim must be inserted between the standard crankshaft and its main bearings.
You will find the corresponding spacers in the accessories section.
Original Piaggio spare part number: 1841545
Mäsig-läsig! – We strive to offer you the widest range of moped spare parts. However, this product is of rather poor quality and is not recommended by us. Should you nevertheless choose this item, we understand, but cannot offer you any guarantee or exchange.
You can find high-quality alternatives in the accessories section.
Good-quality replica product from the Asian market.
Details
| Dimension needle bearing | 12 / 15 x 14.7 mm (axe 12) |
| Manufacturer | Quenching |
| Material | Steel |
| Cheek type | standard |
| Area of application | Standard |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Thread type | M8x1.25 (standard thread) |
| Connecting rod length center-center | 87 mm |
| Weight | 697 g |
| Total length crankpin ignition side | 90 mm, 106 mm |
| Ø crank webs | 69.8 mm |
| Thread length | 16 mm |
| Ø Connecting rod eye | 15 mm |
| Bearing seat right | 15 mm |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Wide crank webs | 32.9 mm |
| Length 1st paragraph | 20.3 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 |
| 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 needle roller bearing 12/15/16.2 "Racing" silver cage
Bearing cage: Silver cage · Ø inside: 12 mm · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Width: 16.2 mm · Ø outside: 15 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos spare part no.: 035548
CHF 13.90
swiing® ingenious puller flywheel | Piaggio Ciao, SI, Bravo, Boxer
Width across flats (trigger): 10 mm · Width across flats (trigger): 18 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Area of application: (Dis)assembly tool · Surface: blackened · Surface: blue galvanized · Diameter: 12 mm · Diameter: 24 mm · Thread type: MF12x1.5 (fine pitch thread) · Thread type: MF17x1 (fine pitch thread) · Total length: 100 mm · Width across flats Screw: 19 mm · Number of components: 2 pcs
CHF 17.90
Mazzucchelli crankshaft "Original" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Area of application: Original · Area of application: Standard · Material: Steel · Cheek type: standard · Crankshaft stroke: 43 mm · Ø coupling pin / vario pin: 12 mm · Connecting rod length center-center: 87 mm · Thread length: 16 mm · Weight: 698 g · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Ø piston pin (B): 12 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 · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · 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 ° · Number of gears: 1 pcs
CHF 144.90
Moped fans like you also bought:
Airsal 46 mm cylinder kit straight exhaust | Puch
Manufacturer: Airsal · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Crankshaft stroke: 43 mm · Camouflaged: No · Nominal diameter: 46 mm · Number of fixing points: 4 pcs · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Hole spacing outlet: 42 mm · Outlet type: straight · Thread outlet: M6x1 (standard thread)
CHF 199.90
swiing nozzle set M3.5 (54 - 64) Bing SRE, SRA, SRC, SRF
Manufacturer: swiing · Material: Brass · Quantity: 6 pcs · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRC · Carburetor type: SRE · Carburetor type: SRF · Nozzle type: Main nozzle · Drive: Slot · Total length: 6 mm · Nozzle thread: M3.5 · Nozzle size: 54 · Nozzle size: 56 · Nozzle size: 58 · Nozzle size: 60 · Nozzle size: 62 · Nozzle size: 64
CHF 15.90
NTN 6202 C3 ball bearing 15/35/11
Bearing type: Deep groove ball bearing · Bearing cage: "-" Sheet steel cage ball-guided · Stock number: 6202 · Inner ring width: 11 mm · Manufacturer: NTN · Bearing clearance: C3 · Ø outside: 35 mm · Ø inside: 15 mm · Width: 11 mm · Puch spare part no.: 900.4.6202
CHF 5.90
swiing® revival gaskets & oil seals engine | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Material: NBR · Material: Oiled paper · Number of components: 3 pcs · Piaggio spare part no.: 112967 · Piaggio spare part no.: 182519 · Piaggio spare part no.: 480464
CHF 11.40
Not in stock
Collection only possible with online purchase and appointment.
