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Discussion Starter · #1 ·
Had pics, so I thought some might be interested in what it looks like.







 

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Discussion Starter · #4 ·
Did you have to trim anything to get it to fit? Which koyo radiator is it?

As far as I know, the fitment is direct oem replacment on the Z. You may need slight trimming of some plastic, but I am not sure. GRD installed the radiator when they built my motor.

The part number is:
Koyo R2577
This is the 2-1/16" (53mm) core
 

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I wonder if it's lighter weight. That would be something to think about for those who want to stay NA and shave some weight.
 

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Even if the radiator is lighter the anti freeze would make up the difference. Water it self weighs 8.33 lbs per gallon anti freeze may be alittle more or less.
 

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Even if the radiator is lighter the anti freeze would make up the difference. Water it self weighs 8.33 lbs per gallon anti freeze may be alittle more or less.
agreed, even if the radiator weighs zero, the extra fluid more than makes up for it.
 

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I want one so bad.....maybe for next summer.
 

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Discussion Starter · #11 ·
Looks sweet! Did they run into any problems with the install?

nope
 
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