Super Compression Crankshaft for Piaggio 50cc 2T Scooters

$289.00

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.

Note: Can take 2-3 weeks until delivered.

In Stock at Euro Warehouse (Ships in 8-12 days)

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
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