Rear damper sizes

Steve Northrop blackgpz at
Sat Jan 13 10:04:28 PST 2007

     Here are the dimensions of the stock damper from a lister THAT WE 

According to my measurements:
Eye-to-eye centers: 345mm (13.55in)
Pivot bolt hole diameters: 12.2mm (0.480in)
Width of upper pivot bolt bushing:  29.8mm (1.175in)
Interior of lower mounting clevis:  33.1mm  (1.305in)
Hope this helps.

Bill Zeller,
Nearly shocked.

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

----- Original Message ----- 
From: "Steve Hampson" <shampson at>
To: <gpzlist at>
Sent: Friday, January 12, 2007 6:14 PM
Subject: Rear damper sizes

> Hi All,
> Does anyone have a spare rear mononshock to hand, that they could measure
> for me.
> I need the top fixing diameter and width. The bottom fixing inside width 
> of
> the fork and diameter of the hole.
> Reason being I bought a NOS Koni replacement damper which the seller 
> claimed
> was for a GPZ1100 but I've found a serial number stamped on it which tells
> me its for a GSX1100F. Before I ask for my money back I wanted to check if
> it would fit.
> Cheers
> Steve
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