Kibblewhite
Valve Guides
C630 Bronze guides C630 is a blend of copper, nickel, and aluminium. The high copper content gives excellent thermal qualities, the nickel makes the guide tough and wear resistant, and the aluminium brings work hardening characteristics. This bronze alloy allows for tighter clearances than other materials, creating better valve and seat sealing, as well as superior oil control. The expansion qualities of C630 bronze make it especially compatible with aluminium cylinder heads.
• 80% copper content delivers outstanding heat conductivity. 20% more copper than the typical maganese bronze guide alloy. • 5% Nickel content provides hardness, stability and resistance to both chemical and friction wear at the high temperatures and loading seen in these applications. Double the nickel content of the typical manganese bronze guide material.
65-922
65-923
65-924
65-925 65-926
65-927
65-928
65-929
65-930
65-931
65-932
65-933 65-934
65-935 65-936
65-937 65-938
KTM
Intake
Exhaust
Models SX-F 250 SX-F 250 SX-F 250
Years
O.D Part No. 10.06mm 65-909+000
O.D Part No.
2005 - 07 2008 - 11
10.06mm 11.06mm 12.06mm 12.06mm 12.06mm
+000 10.06mm +000 11.06mm +000 12.06mm +000 12.06mm +000 12.06mm
+000 +000 +000 +000 +000
65-907 65-956 65-903 65-903 65-903
65-908 65-957 65-904 65-904 65-904
2012
400 (Excl. LC)
2000 - 09 2002 - 07 2002 - 09
450
520-560
65-945
65-939 65-940
65-943 65-944
65-941 65-942
ROTAX
Intake
Exhaust
Models
Years
O.D Part No.
O.D Part No.
Air Cooled Singles 500/600 1982 - 06
12.57mm
12.57mm
65-9664
65-9665
SUZUKI
Intake
Exhaust
Models DR 250 RM-Z 250 RM-Z 250
Years
O.D Part No.
O.D Part No.
1990 - 99 2004 - 06 2007 - 17 1990 - 99 2005 - 07 2008 - 18
10.60mm 11.09mm 9.60mm 10.60mm 10.60mm 10.60mm
+000 10.60mm +000 11.09mm +000 9.60mm +000 10.60mm +000 10.60mm +000 10.60mm
+000 +000 +000 +000 +000 +000
65-931 65-958 65-932 65-931 65-934 65-933
65-931 65-958 65-932 65-931 65-934 65-933
65-950
65-949
65-947
65-946
DR 350S/SE
RM-Z 450 RM-Z 450
YAMAHA
Intake
Exhaust
Models
Years
O.D Part No.
O.D Part No.
YZ/WR 250F YZ/WR 400F YZ/WR 426F
2001 - 13 1998 - 00 2000 - 02 2003 - 13 2003 - 09 2010 - 17 2016 - 18
9.05mm 10.05mm 10.05mm 10.05mm 10.05mm 11.06mm 11.06mm
+000 10.06mm +000 10.05mm +000 10.05mm +000 10.05mm +000 10.05mm +000 11.06mm +000 11.06mm
+000 +000 +000 +000 +000 +000 +000
65-935 65-941 65-941 65-939 65-939 65-937 65-937
65-936 65-942 65-942 65-940 65-940 65-938 65-938
WR 450F YZ 450F YZ 450F YZ 450FX
65-958
65-953
65-956 65-957
65-954 65-955
*Please visit our website for current prices
E-mail: sales@oro2u.com
www.oro2u.com
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