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Rings are the bands fitted on the piston that seal against the cylinder: they hold compression and limit oil getting past.
PROX offers this piston ring set for HONDA NX 650 DOMINATOR, NX 650 DOMINATOR 2, SLR 650, XR 650 1988-2007. Rings are thin steel bands sitting in the piston grooves. They press against the cylinder wall to hold compression and scrape oil.
The benefits:
ProX has its pistons made in Japan and the USA, with Japanese rings (Riken, TP or NPR) and tolerances at least equal to OEM; most of its four-stroke pistons are forged.
Harder starting, loss of power, blue smoke, oil consumption or a knock when cold: these are the signs of a tired top end.
No manufacturer hour figure for this model. Cross-Mania guideline: compression check every 50 h in hard use and every 100 h for leisure.
Cross-Mania tip: Check the ring end gap in the cylinder before fitting and respect the fitting direction (mark facing up).
Check the exact model and year of your bike in the list below before ordering.
Fits:
HONDA NX 650 DOMINATOR 1999
HONDA NX 650 DOMINATOR 1998
HONDA NX 650 DOMINATOR 1997
HONDA NX 650 DOMINATOR 1996
HONDA NX 650 DOMINATOR 1995
HONDA NX 650 DOMINATOR 1994
HONDA NX 650 DOMINATOR 1993
HONDA NX 650 DOMINATOR 1992
HONDA NX 650 DOMINATOR 1991
HONDA NX 650 DOMINATOR 1990
HONDA NX 650 DOMINATOR 1989
HONDA NX 650 DOMINATOR 1988
HONDA NX 650 DOMINATOR 2 1990
HONDA SLR 650 1998
HONDA SLR 650 1997
HONDA XR 650 2007
HONDA XR 650 2006
HONDA XR 650 2005
HONDA XR 650 2004
HONDA XR 650 2003
HONDA XR 650 2002
HONDA XR 650 2001
HONDA XR 650 2000
Click on your bike to see all compatible parts.
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