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  1. GenuineThumpy

    Pitty Parts

    1. 2x CRF50 Copy frames (both with a bit of surface rust) $25 each or $40 for both 2. Swingarm (missing couple of bearings) $10 3. CRF50 style Pertrol tank, (with cap but needs new tap) $5 4. 2x crf50 style seats (1 crf50 Chonda seat brand new, 1 has a couple of screw holes) $30 for Chonda, $15...
  2. GenuineThumpy

    Hummmmaaa!

    Ive gone and done something silly and bought myself an old atomik hummer, i know, feel free to throw the insults at me. Thought why not, i know everyone says they are complete rubbish but thhought id get one for myself to try out, needs quite a bit of TLC, but i reckon after a few hundred and...
  3. GenuineThumpy

    Why not 30mm?

    hey guys, ive noticed with carbs, that everyone seems to run the OKO's when they want the best performance, but all the threads ive read on here are about people running 26mm's and no higher, i understand people grab the 26's to match the intake but ive also seen people with a bit of port work...
  4. GenuineThumpy

    2004 Genuine Thumpstar

    ITEM AND CONDITION: 2004 Genuine Thumpstar, very good condition, very well looked after PRICE, PAYMENT METHODS AND TERMS OF SALE: looking for around $950 or will be interested in swapping for a full sized 250 Thumpstar REASON FOR SELLING: very quick and awesome bike but just sick of...
  5. GenuineThumpy

    WTB honda crf50 seat

    WANTED: a honda crf50 seat CONDITION: I'll take what I can get, but as good as you have PREFERRED PRICE RANGE: $50 LOCATION:VIC EXTRA INFORMATION: need ASAP CONTACT: daniel 0497841189
  6. GenuineThumpy

    150cc 5 speed?

    hey guys, just wondering if anyone has any info on those 150 5 speed motors? looked all over the net for them and cant find a word about them, i think they stopped making them, but my local pitshop owner says he has one brand new in the shop that i can have for a couple of hundred, but just...
  7. GenuineThumpy

    Dirty Carby Maybe?

    had the most best ride out in the mud yesterday, smashing through 2 ft puddles and mud up to my knees, the bike held up great and seemed to run fine all the way through until the end, but at the end when we were about to pacl up, i noticed it will idle normally, but when i give it a good rev and...
  8. GenuineThumpy

    Have i made a mistake?

    still dont know what to think about it yet, but i dont reckon it doesnt looks too bad. should i have kept it chrome? deffinatelly gonna be a bit of a head turner. never seen this on a thumpy frame before.
  9. GenuineThumpy

    How do you wash your bike?

    Sorry if there is already a thread on this But just wondering how you guys n gals wash your bikes after a good muddy ride, Heard a few different ways from mates, I used to always be scared of gettin water in the wrong places so I used to strip my whole bike down and clean every peice...
  10. GenuineThumpy

    building first bike.

    so im looking at building my first pitty, im mean ive built tons of them just out of spare and scrap parts laying around the shed, but now im after building a beast for myself, and after some hints and tips as im not sure whats good, whats quality etc. im not looking at building anything...
  11. GenuineThumpy

    How much are they really worth?

    Hi guys, just lookin for some honest opinions and advice on what you think of my bike and how much it would be worth, I'm looking to either sell it or swap it for a bigger wheel based bike, something like maybe a pisterpro, full specs and history on it is it was originally a I think a 2006...
  12. GenuineThumpy

    Which rear shock?

    Got given a new shock yesterday and was just wondering if its any better than a genuine thunpstar shock, i think it's called a tegawa or something like that, they any good?
  13. GenuineThumpy

    Lifan 125 won't start

    Hey guys, title speaks for itself, Stock Lifan125 in a dhz, it has spark, it's getting fuel n air but it just won't fire, tried roll starting it, got the occasional back fire but just wouldn't kick over, what else could stop the engine from starting, only other thing I thought of was valves but...
  14. GenuineThumpy

    Running it in hard?

    hey guys, Ive heard a few things in the past about running an engine in the right way, i know it is recommended by the sellers and most people to just cruise for your first few tanks and don't give it to it, but i had recently heard that running it in hard aka using alot of engine braking...
  15. GenuineThumpy

    Performance Magneto/Stator

    Hi guys New to the forum, have a problem with my genuine thumpstar engine, i recently replaced the stock magneto with one of those performance magnetos off ebay, but i cannot for the life of me get spark. ive replaced the coil, spark plug, and try every possible combination of wiring here...
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