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Author Topic: CZ400 1973 rear shocks  (Read 7507 times)

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Ji Gantor

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CZ400 1973 rear shocks
« on: January 28, 2009, 08:24:57 am »
What is the eye to eye distance on the rear shock for a CZ400 1973?
What was the Diameter of the rear shock spring ( not the wire diameter )?
Was the travel of the rear shock 86mm?
Was the CZ400 1974 rear shock the same specs?
« Last Edit: February 10, 2009, 09:49:43 pm by Ji Gantor »
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YSS

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Re: CZ400 1973 rear shocks
« Reply #1 on: January 28, 2009, 09:18:46 am »
 Our special CZ shock is with a spring OD of 55 mm ( max)
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #2 on: January 28, 2009, 10:09:21 am »
Thanks YSS,
Do you know what the eye to eye dimension is?
How much travel does your shock deliver?
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YSS

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Re: CZ400 1973 rear shocks
« Reply #3 on: January 28, 2009, 11:42:06 am »
The stroke is depending on the lenght shock you require or prefere  . Perhaps give us a call to discuss your options .
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #4 on: January 28, 2009, 02:09:35 pm »
Hi YSS,
I did not want to buy a set of shocks just yet, just after the eye to eye distance.
The manual does not tell me the measurement and the bike has S & W shocks on it at present. I would like to know if the eye to eye length is correct for the bike.

Does anybody know?
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Offline JC

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Re: CZ400 1973 rear shocks
« Reply #5 on: January 28, 2009, 05:04:48 pm »
Koni listed a 13" shock for all CZs of the day
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #6 on: January 28, 2009, 05:11:12 pm »
Thanks JC
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #7 on: February 14, 2009, 11:13:18 pm »
It would appear that this is a sketchy point.
My research shows that the eye to eye distance is 330mm to 350mm.


Ji
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Offline Pete Hoey

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Re: CZ400 1973 rear shocks
« Reply #8 on: February 19, 2009, 09:01:40 am »
Ji the Koni's that where on my CZ(73 380/400) are 330mm with 100mm stroke.
           
                                       Pete.
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MONTESA VR
CZ 380
RM125S
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #9 on: February 19, 2009, 09:10:57 am »
Thanks Pete.
That is good to hear.

Ji
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #10 on: February 19, 2009, 06:57:33 pm »
Hey Pete,
Is that 330mm eye to eye or over all length.

Ji
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Offline Pete Hoey

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Re: CZ400 1973 rear shocks
« Reply #11 on: February 20, 2009, 08:54:26 am »
Eye to eye.
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MONTESA VR
CZ 380
RM125S
WTW

Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #12 on: February 20, 2009, 09:07:59 am »
Hi Pete,
The eye to eye dimension refers to the centre of the mounting bolt at the top of the shock to the centre of the mounting bolt at the bottom of the shock.

Ji
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Offline HL400

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Re: CZ400 1973 rear shocks
« Reply #13 on: February 20, 2009, 05:47:15 pm »
Ji my Koni's mesure 340 on my 1973 CZ 400 ????   HL
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Ji Gantor

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Re: CZ400 1973 rear shocks
« Reply #14 on: February 20, 2009, 05:49:02 pm »
Hi HL,
Is that eye to eye.

Thanks Ji
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