How to mend ... New Piston Rings

yamaha aerox yq 50?

rite i have got a yamaha aerox yq and wont start, its had alot of new parts such as new crankshaft piston head... [Read more]

Peugeot Speedfight 2 100cc cuts out at high speeds...why?

When i accelerate to approx 50mph for longer than a few minutes the engine cuts out, i need to pull over wait ... [Read more]

How can i free my piston?

Hiya everyone i have had all new piston and rings and gaskets but my piston wont move freely it sticks on the ... [Read more]

NRG MC3 LC Not Starting?

My Nrg Mc3 Will Not Start I have Changed Spark Plug Checked The Piston And Rings Have Checked Fuel And Oil Is ... [Read more]

can't start my mini moto?

dose my mini moto need the two rings around the piston and where is the crab float

what is wrong ,suzuki 650 savage?

just got this bike ,and found a mixture of petrol and engine oil are being exhausted through the engine breath... [Read more]

stop my speedfight smokin?

i have recently bought my daughter a 50cc watercooled 1998 speedfight which was stood for two years siezed eng... [Read more]

how do i change my engine bearings?

how do i change my engine bearings and piston rings myself? because my engine sounds really rough like its go... [Read more]

PIAGGIO ZIP SP 50CC LIQ COOLED HELP?

IT REV`S OK ON THE STAND, PULLS ON THE FLAT BUT ANY TYPE OF HILL AND IT`S HAD IT, IT JUST WILL NOT PULL YOU,I ... [Read more]

piaggio zip sp 50 Liquid Cooled Power loss?? help plzz?

hi all, i've tried my hardest to sort it out but it wont go away, when my bike is cold - coldish it will pull ... [Read more]

peugeot vivacity 50cc will not start?

Im pulling my hair out with this bike..... Its my daughters bike and it was running fine, then for no apparent... [Read more]

fuel consumption?

roughly what mileage should i get from a full tank ( peugeot trekker off road 50 cc ) 2001, 26500 miles or km... [Read more]

Pegueot Trekker 50cc wont start, no spark at the plug?

I fitted a new piston and rings to my pegeueot trekker, a new spark plug, a new ht lead, but the bike wont sta... [Read more]

adam bike doctor?

well ive had the barrel off yep the piston had a slight score( more of a scratch ) anyway i rubbed the piston... [Read more]

adam bike doctor?

hello mate the bike seems to be going fine one of my bosses mates reckons i need a new spark plug may be a ho... [Read more]

my speedfight pistons are broken?

i have a peugeot speedfight 50cc and it will not start the spark plug has oil but i cleaned it and it still do... [Read more]

adam bike doctor?

hello mate ,got sick of the speedfight 100 and have moved up to suzuki rs 125f,its a 1995 but very tidy needs ... [Read more]

how can i fix my peugeot speedfight x-team 50cc, W reg?

hi, i have a speedfight and i ended up seizing the piston. so i replaced the piston, rings and gaskets n got i... [Read more]

how can fix my peugeot trekker?

I've rebuilt the engine, after fitting new piston and rings, but now it wont start, I cannot get a spark at th... [Read more]

how do you fix the valves and piston rings?

my son is having trouble with setting the valves on his bike and also the piston rings are totaly b*locksed wh... [Read more]