larry s. k.

Hi thanks reply . ,,, I looked up gaskets kits , from Hughes bultaco and ebay ,, from model 135 pursang to 163 Astro 250 engine it said gaskets same so figure must be 60 stroke so I ordered gasket kit and now find parts in my basket cases and boxes ,,,, ?.... I sincerely hope to find a cylinder in my pile ,, of parts ,,,,, , Wednesday I started pulling parts off ,I have pursang 192 For a few parts , still looking for cylinder piston ,head I know must have parts off few 250 , I tore down years ago ,

hi I purchased 163 short block The crank is it 60 or 64 stroke .so I find right cylinder

Hi I kind has similar , I ran another ground wire from engine magneto and engine case , mounting bolt . to coil mounting bolts ,, for extra negative ... ground ,, think all other suggestions are Great ,To check Having a coil volt light , might help I have one purchased at harbor freight USA , 5.00 usd i

Hi it’s looks. A little messs. , it’s about $$$ . , I do fiberglass repairs older bultaco say 68 And put sealer in tank ,,, !, say metal alum , steel , ?.. we tried fix old hodaka tank croam was rusty Inside cleaned it with acid cleaner like 6 times so must rust , were prob just going buy ,another after all that work cost cleaner , Add info , checked ebay reguar basic , there alum , mf India , From 499.00 to 699.00 usd

Thanks info site supporter feetupfun , ,, I need all info , help can get , your in Australia , great I shipped a model 70 short block to Australia , to bultaco Australia parts .com a year or so , He is building a el bandito , , I’m in different time zone , cheers ,larry

Great , thanks info think some one rebuilt 213 many years ago and Parker it , I picked it up from a picker ? He never started it , had fuel in it looked dark , thought it was a ready runner got it running after 40 kicks , was tired engine , so, back to drawing board find right , cylinder , have 166 , it’s needs boring if , fixable at last oversized, they charge 100. To bore and tax at our local machine shop , going look at my spares , I cannot use 199 , upon info it’s 60 mm , it’s nice shape , I save for another , when working with older 250 so 68 pursang Alpina 85 parts interchange , with no problem ,, ya always thinking how to put puzzle together , , and really liked 213 the way it rides. Thinking ,, that made changes around 1975 to 76 , , mk models go all over upon looking at production list , could not find any engine production on line , just. Some info on bultaco changed bore stroke for tax , Government regulation

Ok that helps ,Sherpa t ,,

Hi basically 250 and 350 Pursang alpine Sherpa , I building. Engines and interchanging parts , cylinders on all these models , 213 192 199. 166 159 , wondering what year , I found 166 cylinder on my. 213 ,, so I little confused how far back change , I measured piston skirt. , the older are defiantly shorter , say early 350 off a matador ,, some are different lengths on 350 around 5 inches , and more and less of what few I have , , any info might help , thanks

Hi any body know what year or models the stroke . Bore changed

Hi there a Sherpa 199 on ebay states for sale a parts bike , ho I purchased the 199 cylinder for my 213 ya not sure on stroke , will check out ,,this winter found a few good deals On engines ,,Astro 163 and matador 4 both need some parts and repair. Astro is almost complete engine with a good rod and crank just need ignition and piston

Hi , I have bultaco , montesa , think montesa little more care patience , gears like to fall all over the place , , you shop around find exp montesa repair dude , have him do short block , just a suggestion maby at bike show ,,,,,

Hi thought you all might like to know there a Sherpa 199 being parted in states , just listed this week , on ebay , been watching good deals in winter. Purchased 2 engines projects Astro 250 and matador model 4 both needing lot of polishing and lots oil ,, I really wanted another Astro , after selling one for parts , so have good 250 with with great crank tight rod , just needs piston and ignition , I have parts somewhere , think will put on light. Frame maby lobo , will post picture

Your Cota 50 definally a wanted bike , I have way way to many to , don’t think can fix all but keep on trucking on , good luck

Ho , i will measure that ,thanks