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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
Part No. 65-446.KW.SS (oro2u.com)
HONDA CRF450R 2009 - 2012,
Kibblewhite Precision Black Diamond Valve 30-31266 EXHAUST Standard. Black Nitroneg Stems.
Head Diameter 30.00mm / 1.181 inc.
Stem Diameter 5.00mm / 0.1955 inc.
Tulip 20 degrees,
OL 80.60mm / 3.170 inc.
Must use KPMI Lightweight Valve Spring Kits when installing Black Diamond VALVES. Use part no 65-708
Cross reference numbers. 14721-MEN-A30, VERTEX 8400027-1, WISECO VES026, PSYCHIC XU- 09533E,