stef12rr
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posted December 08, 2006 01:47 PM
What is the weight of the 2004 crankshaft
Sorry guys for asking this question but is important i think it's 25 lb
  
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Y2KZX12R
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posted December 08, 2006 05:38 PM
I dont know..... does anyone else know?
I do know that kawi added weight in 02.
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stef12rr
Expert Class
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posted December 08, 2006 05:49 PM
in 2003 kawa added 2 kilo on the crank and i took 2.2 lb on mine in a cutting knife style now the crank weight 22.8 lbs
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TRNorBRN6001
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posted December 09, 2006 07:44 AM
Did you notice any difference while riding?
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fish_antlers
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posted December 09, 2006 07:53 AM
a duck!
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What business is it of yours where I'm from, Friendo?
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stef12rr
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posted December 09, 2006 10:06 AM
Did you notice any difference while riding?
not yet i am going to send the crank balancing in 2 weeks
i supose to get rev better and faster , better hp, more engine décélération, but more difficule to lunch the beast.
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shane661
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posted December 09, 2006 12:04 PM
quote:
Did you notice any difference while riding?
not yet i am going to send the crank balancing in 2 weeks
i supose to get rev better and faster , better hp, more engine décélération, but more difficule to lunch the beast.
I would expect less engine braking? Still not as light as the '00 Crank. Can't the '00 be swapped over?
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stef12rr
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posted December 10, 2006 05:37 AM
would expect less engine braking? Still not as light as the '00 Crank. Can't the '00 be swapped over
if you think adout it the weight of the crank is a force again the compression so less weight on the crank mean a better job for the compression to break the rear wheel.
find out the weight of the 00 befor i think they 4 lbs less then a 2003 to 2005
i suggest to rebalance it only
a crank to light mean less help to lunch the monster, and you will have to make the clucht slipping
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Y2KZX12R
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posted December 10, 2006 05:43 AM
Actually compression is very low with the throttles closed. On a diesel thats another story.
The lighter the rotating mass is the less gyro effect and the less engine breaking because the lighter rotating mass will require less HP to spin up to a given speed. This also alows the engie to rev quicker while WOT for the same reasons.
It also improves the changing of direction of the bike while at high rpms due to less gyro.
It does reduce the stored kennetic energy available to launch the bike from the line in drag racing too.
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stef12rr
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posted December 10, 2006 06:01 AM
I could'n say it better Y2
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stef12rr
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posted December 10, 2006 06:03 AM
Y2KZX12R do you the exact weight of the crank? 2004
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Y2KZX12R
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posted December 10, 2006 06:31 AM
No.sorry. I never weighed my 00 crank before or after stroking it.
But I did spin it up and check the balance on the stroker and it was right on the money.
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stef12rr
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posted December 10, 2006 02:26 PM
that's ok Y2K but i am pretty sure that the 25 lbs it's not far from the truth
but i would like to tell you that my 1287 cc projet it's going well and i will receive back my cylinder from APE plus stud kit and cam gear this week .
so far only the cam bearing have used marks, and i would like to send you a pic of the new oil way that i made to lubrificate the cam bearing
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capt10ed
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posted December 11, 2006 04:36 AM
quote:
that's ok Y2K but i am pretty sure that the 25 lbs it's not far from the truth
but i would like to tell you that my 1287 cc projet it's going well and i will receive back my cylinder from APE plus stud kit and cam gear this week .
so far only the cam bearing have used marks, and i would like to send you a pic of the new oil way that i made to lubrificate the cam bearing
What was the purpose of the New Oil Way?/
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2014 Loring AFB 14 runs over 200mph
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stef12rr
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posted December 11, 2006 02:10 PM
to add and double the oil on the cam bearing, it's show some wear + i polishe the cam and it's smooth
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TRNorBRN6001
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posted December 12, 2006 05:17 PM
just curious what the weight of a 2000 model crank was.
When I get my stroker back I''ll have to see about weighing it and posting.
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bossman12r
Zone Head
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posted December 12, 2006 05:53 PM
What size stroker did you go with?
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TRNorBRN6001
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posted December 12, 2006 06:14 PM
Hey, How are you doing? I went with the standard 4.6mm over (60mm). Sorry, had to use my spare crank as my other one was toast. Are you looking at a 14 or sticking to your 12?
talk to Buddy on here as he has both and might give you some of his insight. you probably know him from the ShootOut.
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bossman12r
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posted December 13, 2006 03:28 PM
Noproblem on the crank, I am going to stay with the 12. I have to much in it to change. Has anyone used falicon rods with a 4.6 stroker?
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gen 4 zx10 is fast
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ninja12
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posted December 13, 2006 05:27 PM
My mechanic says they are good stuff.
He has used them a few times with good results.
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stef12rr
Expert Class
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posted December 15, 2006 04:52 PM
TRNorBRN6001
the weight of 2004 was 25 lbs and now is 21lbs,, 23 lbs with the magnet on and it will go down probably 1/2 to 1 lbs .
and if you take your balancer out why keep the teeth on the gear
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