fork oil weight with stock forks?

Steve Northrop blackgpz at
Sat May 10 11:27:57 PDT 2008

I think you'd have a tough time finding the 10w20 to begin with but the 
12.5w blend or the straight 15w will help firm up the stock fork, a good 
thing for guys as big as us.

Steve in Western NY
'96 GPZ1100
'02 Daytona 955i
'08 KLR 650
"You Can't Fix Stupid", Ron White

----- Original Message ----- 
From: "1KPerDay" <1kperday at>
To: "Kawasaki GPZ1100 discussion" <gpzlist at>
Sent: Saturday, May 10, 2008 11:53 AM
Subject: fork oil weight with stock forks?

>I know people are running 15W in their race-tech emulators/drilled
> dampers setups... will 12 or 15weight help stock forks or should I use
> 10W20 like it says in the manual?
> -- 
> Utah Jeff
> '96 SheePz1100 

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