Question about 1987 Yamaha FZR 250

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Will 3ln pistons fit a 2kr? - 1987 Yamaha FZR 250

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No you can fit 3ln pistion to a 2kr without extensive modification. Sorry the piston pin height is different'
This is to allow for the changes yamaha made in the rod length
82mm 3ln .
80mm 2kr .
Hope this helps

Posted on Mar 03, 2011


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Hi, i have honda spada 250 vt, and it needs to change the pistons and the pistons rings set, is the honda 250vtr will fit it.

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Ln key

Type expression and then enter. See captured image below

1d75e4a5-525c-4033-8091-ea9c563e3019.jpg See captured image below

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Fzr 250 2kr starts to die round 9500rpm, is it because of pod filters?

This is posted in the wrong product category. Please re-post.

Jun 01, 2012 | 1988 Yamaha FZR 250

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How do you enter ln+ or- another number and ln/ a number ln+ or- ln

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Usually you type in the number then press the LN key.
Before you proceed further try ln(4)=1.386294361, or ln(10)=2.302585093
If that works for you go on. However your expression is ambiguous. What is in the numerator and what is in the denominator. As interpreted by the calculator the two ln(7) are not part of the fraction, so they will cancel one another leaving -2ln(5)/ln(3)
With that calculator you will have to (ab)use parentheses to make sure that the arguments of the logarithms are the intended ones.
Here is the order of key presses

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And finally y=2-3ln(x)

See the graph of this function on the image below


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Is there a certain tool you have to have to compress the rear pistons when changing the brakes on a 2003 hyundai tiburon

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