Author Topic: Short circuit bike-2 valve Jawa or Jap Wanted for classic dirt track  (Read 2134 times)

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Offline suzuki27

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Hoping to find a reasonable(or Better) example of a 2 valve slider-Frame not so important ,as long as rear suspension there.Willing to Travel and pay good money for the right bike.Jawa or Jap preferred for Classic dirt track.Thanks.Any leads much appreciated.


Offline jimg1au

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Re: Short circuit bike-2 valve Jawa or Jap Wanted for classic dirt track
« Reply #2 on: November 29, 2007, 11:29:24 pm »
i have one of those it is a 4 valve jawa.after a 2 valve if i can
cheers
jimg

Offline Freakshow

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Re: Short circuit bike-2 valve Jawa or Jap Wanted for classic dirt track
« Reply #3 on: November 30, 2007, 12:06:34 am »
How do ytou tell the year of a slider ? i notice the Jawa have number like k838 or whatever but how do you cross referance the motors to years as in pre 75 ?
74 Yamaha YZ's - 75 Yamaha YZ's
74 Yamaha  flattracker's
70  Jawa 2 valve speedway's

For sale -  PRE 75 Yamaha MX stuff, frame, motors and parts also some YAM DT1,2,A and Suzi TS bikes and stuff

Offline jimg1au

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Re: Short circuit bike-2 valve Jawa or Jap Wanted for classic dirt track
« Reply #4 on: November 30, 2007, 08:41:04 pm »
JAWAS
all 2 valve push rod jawas are pre 75 and pre 68 eligible
all 4 valve dohc are pre 80 or evo 1976 -1980
all others are after 1980 but i believe upright motors are allowed in evo
weslake
all weslakes are after 1975
cheers
email me if you want more info
jimg