08+ RMZ450 RMZ 450 Kibblewhite Valve Springs Stainless Steel Valves Spring Kit
FITS ALL '08+RMZ 450 MODELS!
Kibblewhite performance lightweight double valve springs
Titanium retainers
Heat treated collars
Kibblewhite Black Diamond intake and exhaust valves
Stainless steel conversion
Viton valve stem seals