Minibike engine casings Polini 910, 911 (4.2 HP engine)

Engine casings Polini 910, 911

New original engine casings for minibike, pocket bike, mini moto Polini 910, 911 with 4.2HP engine.

Technical characteristics and dimensions of the crankcase

• Mark: Polini
• Manufacturer no .: 143.070.001
• Material: aluminium
• Colour: grey
• Cylinder fixing center distance: 55 mm
• Center distances between reed valve box and intake pipe: 36 mm and 39 mm
• Total crankcase length: 149 mm
• Total width of the housing: 85 mm
• Inner diameter crankshaft bearing seat: 35 mm
• Supplied with centering pins

Polini is an Italian brand specializing in the production of parts for scooters and motorcycles. To find out everything about the brand and discover our range of products Polini, click on this link.