hightown

hello Bondy I have used Ford Electric/ Monza blue from Halfords. This is the nearest I can get. Hope this helps. Hightown

Hello Woody I have a 198a 1979 250cc that has a 11. X. 39. ,The overall first gear ratio is 37 .7 to 1 ,Would that be about normal for a trials bike Thanking you in advance. Hightown

Thanks Bondy for your reply Hightown

Where can I get a piston for a 198a bultaco it has a bore of 71mm. Thanking you in advance. Hightown

Anyone know the overall first gear ratio of the 250 cc gas gas. Thanking you in advance. Hightown

Hello Mavt Hello Mavt I have fitted a 20 pilot jet today the pick up from rest is so smooth it easier to control the tight turns Thanking You Hightown

I have a bultaco 198a it has a 30 pilot fitted the manual has it at 20 is there any advantage having the larger one fitted. Thanking you Hightown

I have a 198a 1979 blue bultaco with alloy baseplate It is fitted with 11x39 sprockets, the bottom gear works out at 37.7 second gear29.2,that what was on it when I bought it in 1980 Would this be standard On a 198a. Thanking you in advance. Hightown

I have a 198a bultaco 1979 is has 13/39 is this standard for this model. hightown

I had the same problem, as my bike layed up for 22 years. It turned up the jet at the bottom of the choke was blocked. Once i got it cleaned it start 2nd or 3rd kick. Hope this help Hightown

My airbox broke away at the 3 front holes of the airbox,I brought the airbox hose round fixing plate from bultaco [uk],I fitted it too the inside of the airbox hose aperture and glued the broken parts into the 3 holes, I then screwed the two plates together which made a very strong joint,I also fitted two rubber washers under the bolts to separate the airbox from the frame to stop any vibration which i think may have caused it to split Hightown

i have a bultaco 198a 250cc it will start with the choke on from cold after two or three kicks, after it has warmed up if i stop to look at a section for four or five minutes i have to use the choke again for it to start, is there anything i can adjust it to start without the choke. Thanking you in advance hightown .

Hello Charlie When starting a bultaco 198a from cold fitted with a amal mk2 carburetter with the choke on should you keep the throttle fully closed or a little open. Thanking you in advance Hightown

Hello Bondy i have a 198a bultaco i have backed them off 4 full turns and the clutch is very smooth with no slip.Hope this helps Hightown