Super Compression Crankshaft for Piaggio 50cc 2T Scooters
$11.12
$15.46
Description Super Compression Crankshaft for Piaggio 50cc 2T Scooters The CM SUPER COMPETITION – HPC – racing shaft is manufactured to the highest standards. The Red -Pads- are made of a high tech polymer and are used to increase the pre-compression (and thus to better fill the cylinder with highly ignitable mixture). The connecting rod is fitted with SSC race bearings at both ends and is also polished. Bearings sizes: 12x17x14mm Gudgeon pins diameter: 12 mm Crankshafts stroke: 39.3 mm thread rotor side: M10x1,25 right-hand thread thread drive side: M10x1,25 right-hand thread diameter crankwebs: 70 mm width crankwebs: 40.5 mm diameter bearing seat rotor side: 20 mm diameter bearing seat drive side: 20 mm diameter oil seal seat rotor side: 19 mm diameter oil seal seat drive side: 18 mm full circle crankshaft: filling material for full circle: plastic rotary valve crankshaft: crankcase has to be milled: engine casing has to be modified: diameter variator pivot: 14.8 mm variator pivot type: toothed can be used with genuine variator: yes Connecting rods length connecting rod: 80 mm thickness connecting rod: 5 mm diameter small end connecting rod eye: 17 mm lubricating hole at small end bearing: no diameter crankpin: 16 mm lubricating hole at crankpin bearing: slot crankpin shims: yes
