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  1. B

    buying new pistons

    the engine number says 157fmj 9g081823 an it says 150m3 on the head im unswore of the engine brand but the newer model tor pros have a lifan engine the look a little similar cheers
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    buying new pistons

    hey guys we have a tor pro 150cc oil is getting in the head so I'm going to change the piston rings i have to buy them of ebay so i don't know what ones to get can anyone help me or know what the ring size is? thank you
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    anyone got the anwser?

    well the guy i bought it off he got the bike brand new this time last year so definitly not old. he rode it for 4 months then it sat in his shed. its not a black smoke. its more blue and sometimes when i start it theres a bit of air/smoke coming out of the air filter too. this is after i...
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    anyone got the anwser?

    yeh its not blowing smoke anymore, went for a ride yesterday. its just when i go to start it up after a ride i have to clean the spark plug to get it to kick over. i might take it in to see if anythings up with the pistons. better to get it checked out now rather than later if it is the pistons?
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    anyone got the anwser?

    Hey guys. i just bought a 150cc 2011 pit bike Bought it off a guy that only used it for 4 months then it sat in his shed for the rest of the year so its pretty much brand new. Could not for the life me me get it started ,my boyfriend changed the oil. new spark plug. new air filter. cleaned...
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