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Cam motion Z1/KZ cam shaft specs

  • turboking
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Cam motion Z1/KZ cam shaft specs

11 Feb 2015 13:35
#661308
here is a list of cam motion cams for z1's/kz/gpz's for reference.
it's nice to be able to see specs when looking for cams.


[IMG
2005 Kawasaki mean streak
2000 325 H.P. mcXpress turbo Hayabusa
1979 kz 1000 mk II ATP turbo
1975 Z1 960 cc Mr. Turbo
1975 Z1 1428 big block ATP turbo
1976 Kz900 1103 cc ATP turbo
1985 GS 1150E
1983 GS 1100E
1997 Suzuki Bandit 1200S
2001 Kawasaki EX 500 Ninja
1972 Honda cb750 (836cc turbo)

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  • SWest
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Re: Cam motion Z1/KZ cam shaft specs

11 Feb 2015 18:17
#661344
What's the price of drop in cams.
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229

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Re: Cam motion Z1/KZ cam shaft specs

12 Feb 2015 05:33
#661379
:blink: I don't think cam motion makes any motorcycle cams for z1/kz's any longer . :( ......... :blink: I posted the cam specs off of an old list I had so some one looking at used cams could have an idea at what they are thinking of getting or comparing to other cam shaft brands..... :S :pinch:
2005 Kawasaki mean streak
2000 325 H.P. mcXpress turbo Hayabusa
1979 kz 1000 mk II ATP turbo
1975 Z1 960 cc Mr. Turbo
1975 Z1 1428 big block ATP turbo
1976 Kz900 1103 cc ATP turbo
1985 GS 1150E
1983 GS 1100E
1997 Suzuki Bandit 1200S
2001 Kawasaki EX 500 Ninja
1972 Honda cb750 (836cc turbo)

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  • zukdave
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Re: Cam motion Z1/KZ cam shaft specs

12 Feb 2015 09:34
#661391
I think all KZ cam's will be hard welded and reground.
on your core's.
Webcam cam's for my GPz750 run about $450.00 a pair.
1980 KZ650 F1
ZX750A1 motor.
Wiseco 810cc kit.
Zukiworks racing ported head.
VM 29 smooth bore's.
Dyna 2000 Ign. w/Dyna mini coil's
APE cylinder stud's and nut's.
APE valve spring's.
APE Track King clutch.
V/H KZ1000 sidewinder.
3.5x18 laced to a KZ1000 disk hub.
150/60/18 Shinko 006 Podium.
63" wheel base.

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  • Sayonara
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Re: Cam motion Z1/KZ cam shaft specs

01 Feb 2022 20:46
#861630
Hello the chart is really useful, one question where does it refers to the base circle? is 110? were it says center to lobe.
I grew up riding and fixing all sort of small bike until I inherited A 1977 GS 750 when I was 16, that changed my life completely I love metric bike and I own a few fully working and have some projects.

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  • Injected
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Re: Cam motion Z1/KZ cam shaft specs

02 Feb 2022 08:58 - 02 Feb 2022 09:03
#861660
wrote:
Hello the chart is really useful, one question where does it refers to the base circle? is 110? were it says center to lobe.

 
Just for reference I have a Z9 in my drag bike, it has a 1.040" BC. Most lower lift cams have a bigger BC - 1.070" to 1.110". A lot of the higher lift cams (+.500") will have a BC of 1.000" and sometimes less.

All I see on that chart is timing specs for a 110LC - This is to check a baseline setup and has nothing to do with the BC.

Here is a list of Cam Motion grinds for 900/1000/1100 that gives the Base Circle :

Z1 - .400 Lift, 1.110" BC - Duration 2xx'

Z2 - .385 Lift, 1.110" BC - Duration 258'    

Z3 - .345 Lift, 1.090" BC - Duration 241' turbo cam
    
Z4 - .420 Lift, 1.110" BC - Duration 269'    

Z5 - .429 Lift, 1.060" BC - Duration 252'     

Z7 - .429 Lift, 1.060" BC - Duration 272'     

Z8 - .455 Lift, 1.050" BC - Duration 271'    

Z9 - .465 Lift, 1.040" BC - Duration 278'        
    
Z10 - .485 Lift, 1.000" BC - Duration 272'     
    
Z11 - .485 Lift, 1.000" BC - Duration 279'     

Z12 - .485 Lift, 1.000" BC - Duration 260'     

Z13 - .520 Lift,1.000" BC
    
Z14 - .507 Lift, 1.000" BC         

Z16 - .490 Lift, 1.000" BC     

Z17 - .485 Lift, 1.000" BC     
      
Z18 - .485 Lift, 1.040" BC    

Not sure where I grabbed this from but this is just for "reference" - All new or used cams must be measured to make sure they will work in your cylinder head.
 
1978 KZ650B2 w 1197cc Z1 engine
1977 KZ650B1 w 750cc Spectre engine
1979 KZ650C3 w 831cc Hot Rod engine
1978 KZ650C2 w 762cc DFI project
1977 KZ650C1 stock restoration project
1978 KZ650B2 modified project
1978 KZ650B2 Injected Drag 831cc
1980 Z1 Custom Frame Drag 1327cc
1981 Z50R Honda tow bike
Last edit: 02 Feb 2022 09:03 by Injected.

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  • Sayonara
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Re: Cam motion Z1/KZ cam shaft specs

02 Feb 2022 12:12
#861681
Thanks
 
I grew up riding and fixing all sort of small bike until I inherited A 1977 GS 750 when I was 16, that changed my life completely I love metric bike and I own a few fully working and have some projects.

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