
Racing crankshaft for the original gearbox suitable for your Piaggio Ciao, Si, Bravo, Boxer, Grillo moped / moped.
This finely balanced crankshaft fits all cylinders with 12 mm piston pins and impresses with its high-quality workmanship.
Connecting rod eye (A): 15.0 mm
Ø bearing seat right (B): 15.0 mm
Ø bearing seat end (C): 15.0 mm
Stroke (2xD): 43.0 mm
Sleeve length (E): 87.0 mm
Width of crank webs (F): 32.5 mm
1st shoulder (G): 21.7 mm
2nd shoulder (H): 44.0 mm
3rd shoulder (I): 63.4 mm
Total length crankpin end (J): 91.5 mm
Ø Vario / clutch pin (H): 12.0 mm
Dimension needle bearing: Ø 12 / 15 x 14.7 mm (axe 12)
Thread: M10 x 1.25 mm
Note: For installation, a 16 x 0.5 mm shim must be inserted between the standard crankshaft and its main bearings.
In order for the RHQ tuning shaft to be installed in the original engine housing, this must be machined slightly. In addition, the front vario or mono clutch must be adapted.
| Manufacturer | Malossi |
| Material | Steel |
| Cheek type | standard |
| Weight | 724 g |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Ø piston pin (B) | 12 mm |
| Connecting rod length center-center | 87 mm |
| Number of gears | 1 pcs |
| Total length crankpin ignition side | 91.5 mm |
| Ø crank webs | 70 mm |
| Ø Connecting rod eye | 15 mm |
| Bearing seat right | 15 mm |
| Thread length | 14 mm |
| Thread type | MF10x1.25 (fine pitch thread) |
| Ø Bearing seat (ignition side) | 15 mm |
| Dimension needle bearing | 12 / 15 x 14.7 (axe 12) |
| Wide crank webs | 32.5 mm |
| Length 1st paragraph | 21.7 mm |
| Area of application | Tuning |
| Length 2nd paragraph | 44 mm |
| Length 3rd paragraph | 63.4 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 |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo Gilera CBA Gilera Citta |
Accessories & related products
swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
Bearing type: Needle roller and cage assembly · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Ø inside: 12 mm · Ø outside: 15 mm · Width: 16.2 mm · Dimension needle bearing: 12/15 x 16.2 · Tomos OEM number: 035548
CHF 13.90
swiing® ingenious puller flywheel | Piaggio Ciao, SI, Bravo, Boxer
Width across flats trigger: 10 mm · Width across flats trigger: 17 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Diameter: 12 mm · Diameter: 24 mm · Surface: blackened · Surface: galvanized (blue) · Total length: 100 mm · Width across flats Screw: 19 mm · Thread type: MF12x1.5 (fine pitch thread) · Thread type: MF17x1 (fine pitch thread) · Number of components: 3 pcs · Area of application: (Dis)assembly tool
CHF 17.90
Mazzucchelli crankshaft "Original" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Weight: 698 g · 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 length: 16 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 · Area of application: Original · Area of application: Standard · 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
Explore categories from Engine block
Moped fans also bought
DR 43 mm cylinder kit 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: DR Racing Parts · Material: Gray cast iron · Camouflaged: No · Displacement: 65 ccm · Surface: varnished · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Nominal diameter: 43 mm · Ø cylinder neck: 46 mm · Ø Outlet outside: 22.3 mm · Number of fixing points: 3 pcs · Ø outlet inside: 18 mm · Decompressor: Yes · Outlet type: clamped · Hole pattern [mm]: 55 x 34 · Area of application: Tuning
CHF 142.90
Dell'Orto 13/13 SHA carburetor hand choke | Piaggio Ciao PX / C24, Bravo, SUPERbravo
Manufacturer: Dell'Orto · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: SHA (Piaggio) · Color: black · Height: 96 mm · Nominal diameter: 13 mm · Nozzle thread: M5x0.8 (standard thread) · Mounting type: Plug connection clamped · Total length: 46 mm · Ø without reducing sleeve: 18 mm · Nozzle size: 66 · Ø Inside entrance: 13 mm · Ø Internal connection: 16 mm · Ø Output inside: 13 mm · Ø Air filter connection: 50.8 mm · Ø fuel hose connection: 5.2 mm · Ø fuel hose connection: 6 mm · Width: 60 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Area of application: Tuning
CHF 59.90
Polini air filter | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Camouflaged: No · Material: Plastic · Filter type: Foam · Color: black · Height: 94.7 mm · Mounting type: Plug connection clamped · Total length: 29 mm · Ø outside: 53 mm · Ø Internal connection: 50.6 mm · Width: 98 mm · Area of application: Tuning
CHF 14.90
Polini Speed Engine engine housing electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Stock number: 6202 · Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 43 mm · Color: silver · Height: 104 mm · Ignition type: Electronic · Total length: 215 mm · Width: 175 mm
CHF 209.90








