Kibblewhite
VALVE EXHAUST CRF450X 05-17, KIBBLEWHITE 30-31066
VALVE EXHAUST CRF450X 05-17, KIBBLEWHITE 30-31066
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HONDA
CRF450X 2005 - 2017,
Kibblewhite Precision Black Diamond Standard exhaust Valve 30-31066 Black Nitroneg Stems.
Head Diameter 30.00mm / 1.181 inc.
Stem Diameter 5.00mm / 0.1957 inc.
Tulip 20 degrees,
OL 84.07mm / 3.310 inc.
All KPMI® Black Diamond™ Stainless steel valves are impregnated by a special German process to a depth of .002, with a surface build up of .0002. This Black Diamond™ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Black Diamond™ Valves are lightweight, strong, one piece forgings with profiles that provide excellent flow characteristics.
KIBBLEWHITE 30-31066
Part No. 65-447.KW.SS (oro2u.com)
| Type | Exhaust |
| Material | Black Diamond™ Stainless |
| Coating | Black Nitroneg |
| Quantity | Pkg. of 1 |
| Head Diameter | 30.00mm / 1.181" |
| Stem Diameter | 5.0mm / 0.1957" |
| Tulip | 20º |
| Overall Length | 3.310" |
| Remarks | Standard |
| Note | Must use Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond Valves. |
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