January 31, 20188 yr Hi can any 1 tell me on the scorpa sy do they just have the 2 piston rings as normal 2 stroke Engines have? daft question I know I only Ask as I bought a new piston and rings and in the piston ring box was the 2 piston rings and 2 smaller what I can only describe has wire rings. may be these have been put in by mistake as I bought them off a dealer many thanks bondy.
January 31, 20188 yr Author Hello oni nou yes I have the Gudgson pin and cir clips these other rings are wire rings I will up load a phot I think they may be off a 4 stroke piston and got put in the box by mistake.
January 31, 20188 yr Author another question is if I ever get the barrel re bore do it need to be relined? with some kind off nikle if so where can I get this done??
January 31, 20188 yr Author another question is if I ever get the barrel re bore do it need to be relined? with some kind off nikle if so where can I get this done??
January 31, 20188 yr If they are thin wavy things about the same diameter as the rings themselves then they go in the grooves under the rings
January 31, 20188 yr Author hi these are the thin wire things i got with the rings there no way these go under the rings there is no groov only groov is for the piston rings.
February 1, 20188 yr 44 minutes ago, bondy said: also bought a New carb Can I ask a quick favor, would you measure the spigot diameters on both ends of the carb. Just purchased an aftermarket carb for my SY250R and currently too lazy to remove the original carb.
February 1, 20188 yr Its a ring expander, common enough to 2 stroke piston rings. You can run with or without, up to you Edited February 1, 20188 yr by faussy
February 1, 20188 yr Author cheers Fussy i just havant come across the wire rings before on a 2 stroke mind you ive only had bultaco untill now
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