Author Topic: GEM reed valve for Bultaco's  (Read 460 times)

0 Members and 1 Guest are viewing this topic.

Offline Lozza

  • Legend
  • *****
  • Posts: 4183
    • View Profile
GEM reed valve for Bultaco's
« on: June 26, 2017, 11:52:37 AM »
Anyone have any info of GEM reed conversions for Bultacos and when they were first available?
Jesus only loves two strokes

Offline tony27

  • Legend
  • *****
  • Posts: 1779
    • View Profile
Re: GEM reed valve for Bultaco's
« Reply #1 on: June 26, 2017, 04:58:59 PM »
Have the 75 GEM catalog & they are shown in there, pretty sure they would have been in 74 or earlier

See if this link works
http://s788.photobucket.com/user/tony27_photo/CZ%20981%20random%20stuff/GEM%20reed/1975%20G%20E%20M%20catalogue/story

Offline LWC82PE

  • Superstar
  • ******
  • Posts: 5691
    • View Profile
    • PE motorcycles & SuzukiTS.com
Re: GEM reed valve for Bultaco's
« Reply #2 on: June 26, 2017, 09:29:51 PM »
I have 77 GEM catalogue and another i think is 78 or maybe 76?
Wanted - 1978 TS185 frame
Orange Don Vesco/MS/Windsor tank
ADB Mags (vol 2 no.2) nov/dec 77& jan/feb 78 (vol2 no.3)

Offline Lozza

  • Legend
  • *****
  • Posts: 4183
    • View Profile
Re: GEM reed valve for Bultaco's
« Reply #3 on: June 26, 2017, 10:03:32 PM »
Cheers thats very helpful mainly looking for evidence of reed conversions pre 72
Jesus only loves two strokes

Offline tony27

  • Legend
  • *****
  • Posts: 1779
    • View Profile
Re: GEM reed valve for Bultaco's
« Reply #4 on: June 27, 2017, 06:10:55 PM »
The CZs shown are pre73 models if that helps, not up on my Bullys enough to be able to tell age of motor in the photos

Offline Natroy

  • C-Grade
  • **
  • Posts: 108
    • View Profile
Re: GEM reed valve for Bultaco's
« Reply #5 on: June 27, 2017, 07:11:09 PM »
I know they were available pre '75. They use to put them on the early CR's.
74 Husky CR400
74 Kawasaki KX450
89 Kawasaki KX500

Bikes I've owned.
74 DT175, 75 MT250, 75 CR125, 74 MX250, 74 CR125, 74 CR250, 74 Pursang 360.