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Hi All was wondering about a few things i have recently built a bike and was wondering if it worth me buying a 1P56FJM as i currently run a 1P55FJM and ppl have been telling me that the gearbox is of better quality

Hi All i currently own a Lifan 140cc custom built bike and was wondering if i put a yx150cc engine in it how are the gearboxs on that engine as mine i have herd are weak as i currently run the 1P55FJM in my bike i was originally going to upgrade to a 1P56FJM as i know the gear box in them is...

Hi everybody i was wondering if anyone can tell me where i can race in the newcastle area and wondering if anyone could give me some ideas on where to ride in and around newcastle as i have just brought my thumpstar and want to start racing and riding on a regular basis legal or illegal but race...

hi i just saw your post about kurri kurri do they have a race day for thumpstars please someone let me know

please someone answer me

can someone please give me some tips on what mods i need to buy and install as i want to get around 16-17 hrwhp out of my bike

ha i have i 1p55fjm is that ok for the high comp piston and 7.1mm lift cam can someone plaese refer me to where i can get these items from thanx heaps

sweet and were can i get these mods from can you supply a link

i have a 32mm exhaust and where do i get the irk oil slinger and will these mods play a big part in my bike makin 16rwhp

Hi everybody I was wondering if i could get some general info on parts that fit a 140cc lifan enguine and is it possible to get 16rwhp out of the engine or am i better off buying a new engine but i dont like the 150cc and want to stick with the 140 i have. any suggestions:)

le/garage is rite they only make between 9 and 12 horse power and id rather own a 140cc yx 1p56fjm and bore it out but i only want around 15 - 16 hp so y have the excess