Mazzuchelli Kruk As Cone 19,Stroke 51mm,conrod 97mm Vespa PTS membran
Deskripsi Produk
The solid cheek shaft is particularly suitable when a cylinder with direct intake is driven. Here, increasing the pre-compression with the correct exhaust selection leads to a significantly better filling of the cylinder over the entire speed range.
Milling artists can also drive the shaft on the housing inlet.
Bearings | |
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sizes: | 15x19x20mm |
Gudgeon pins | |
diameter: | 15 mm |
Crankshafts | |
stroke: | 51 mm |
thread rotor side: | M10x1,5 right-hand thread |
thread drive side: | M10x1,5 right-hand thread |
diameter crankwebs: | 87 mm |
width crankwebs: | 38 mm |
diameter bearing seat rotor side: | 25 mm |
diameter bearing seat drive side: | 17 mm |
diameter oil seal seat rotor side: | 19 mm |
diameter oil seal seat drive side: | 22.7 mm |
full circle crankshaft: | |
filling material for full circle: | steel |
rotary valve crankshaft: | |
crankcase has to be milled: | |
engine casing has to be modified: | |
Connecting rods | |
length connecting rod: | 97 mm |
thickness connecting rod: | 4.6 mm |
diameter small end connecting rod eye: | 19 mm |
lubricating hole at small end bearing: | no |
diameter crankpin: | 20 mm |
lubricating hole at crankpin bearing: | notch |
crankpin shims: | yes |