This is a set of Wossner H-Beam connecting rods for the GSX-R1000 K1 to K4. 
(*Generic photograph used - Hayabusa rods shown in image)

Wossner H beam rods are made from premium chrome moly steel for the ultimate in strength and endurance, good for 600hp+ turbo motors. They also use ARP rod bolts exclusively...

Made in Germany, do not confuse with cheaper Asian copies! 

Wossner rods are available for many performance motorcycle engine applications.

Manufacturer
Suzuki

Kit Part Number
KPM005

YOM From
2001

YOM To
2004

Con Rod Length C/C
111mm

Con Rod Big End Dia
38.00mm

Con Rod Big End Width
19.95mm

Con Rod Small End Dia
16.00mm

Con Rod Small End Width
16.00mm

Con Rod Bolt
5/16"