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Hi, I have a 1999 Yamaha BW50. As standard the bike has no rev counter and the speedo only reads up to 40mph. I would now like to fit a...
If one is bigger than the standard size they won't fit on the variator. If one is smaller than the standard size they'll rattle like f#@k and...
Re: compression help! There is an arrow scored onto the top of the piston. This needs to face towards the exhaust port.
Right, i tried a 102 in it tonight and its a lot better. The next size up in my jet box was a 106 so i've actually put that in now. Theres no...
Minarelli vertical engine so any engine parts for the following will also fit; - Yamaha Spy/MBK Rocket - Yamaha Slider/MBK Stunt - Yamaha Billy...
To be honest i've never seen a multvar and its been a year or so since i've seen a restricted pulley setup. However, if by the big washer under...
Right i've done several runs tonight. Have gone from the 94 down to a 90 to an 86 without much change then to a 80 at which point the bike died...
Yes take the washer out of the variator. Thats what restricts the speed...with it removed you should then be looking at 55-60 top end. Why did...
Hmm...you may have been right the first time on the jetting; I got everything fitted and started it up today with a 120...lots of smoke on idle....
The pulleys are identical. Right now i'm still using the 50cc clutch with the 50cc bell. Of course if i wanted to use the 100cc clutch i'd use...
Hi, I was fitting my clutch springs today and accidentally damaged the threads on the rear pulley. Lucky i had a spare pulley off my old aerox...
Clutch/belt/rings
Cheers - will see how it goes. Aerox engine after xmas...
No probs. Will try to measure the fan covers tonight to see if they're the same...
Yes already bought it - i know its not the best but it was cheap and gets reasonable reviews elsewhere. Unfortunately its not an aerox...
New exhaust arrvied which i'll be fitting on Friday. New spec will be; - 70cc kit. - 22mm carb. - Technigas Trek. - Pipercross open cone filter...
Adrenline-ped-stop do them for the air cooled 50cc's. They're made by Tunr. Look at "cylinder and engine" under Yamaha Spy and you'll see them....
Its a generic chinese scooter. Had to repair a similar one of these for a guy at work...he'd bought it 2 years ago and had never been able to get...
Bought it off ebay dude so will be here next week. The tecnigas trek seems to get good reviews...I'll let you know how it goes...
Sod it - i've bought the tecnigas as it was the last one!
