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Enduro Engine - 2 stroke Cylinder, Piston, Tranny, Bearings, Clutch, Pipes & Silencers, etc. |
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#1
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Cylinder measurement results below so which size piston?
I've had my cylinder measured with a 3 prong gauge,
Top just below TDC for rings: 71.993 71.993 (tool rotated 180 degrees) Above ports 71.991 71.994 (tool rotated 180 degrees) Below Ports 71.998 71.992 (tool rotated 180 degrees) Bottom of skirt 72.00 71.998 (tool rotated 180 degrees) So basically then it's 71.99 to 72.00 depending on where it's measured. So if some parts are at 72 and the piston needs 0.06 to 0.1mm clearance and I aimed for 0.06 clearance I would need a 71.93 piston though I think the smallest available is 71.94 in a vertex. (if the 71.94 refers to the max piston diameter?) Does anyone know what size the weisco is? Does this make sense?
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'05 Gas Gas 300 '97 Aprilia Pegaso 650 '99 KTM 200 '95 ish XR630 (died many times in Oz) |
#2
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Ordered a Vertex A - smallest size.
__________________
'05 Gas Gas 300 '97 Aprilia Pegaso 650 '99 KTM 200 '95 ish XR630 (died many times in Oz) |
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