Engine Valves
Vertex & Wiseco
Wiseco Titanium & Stainless Steel Valves Wiseco’s titanium and stainless steel valves are made from premium materials and manufactured to the highest quality specifications. Each valve is a forged, one-piece construction for higher strength and fatigue properties. A chromium nitride coating offers superb surface hardness and wear resistance. Wiseco’s valves are available for most popular 4-stroke motorcycle applications.
Vertex Titanium Valves Vertex Titanium one-piece valves - the better choice for engine- builders seeking ultimate performance and longevity for their modern 4-stroke engine. Replace the genuine factory two-piece valves that make your engine a “Ticking Time Bomb” with titanium high performance one-piece valves. Precision machined with chromium-nitride coating providing ultimate protection from tip erosion and stem/seat wear.
Intake
Exhaust
FANTIC
Models XEF 250 XXF 250 XEF 310 XEF 450 XEF 450 XXF 450 XXF 450
Years
Type of Valve Intake Valve Valve Size (mm) Exhaust Valve Valve Size (mm)
2021 - 24 2022 - 25
Titanium Titanium Titanium Titanium Titanium Titanium Titanium
.WI.TI .WI.TI .WI.TI .VE.TI .VE.TI .VE.TI .VE.TI
65-5014 65-5014 65-5014 65-5124 65-5132 65-5124 65-5132
2024
2022 - 24
.VE.TI .VE.TI .VE.TI .VE.TI
65-5125 65-5131 65-5125 65-5131
2026
2022 - 24
2026
Intake
Exhaust
GASGAS
Models
Years
Type of Valve Intake Valve Valve Size (mm) Exhaust Valve Valve Size (mm)
Titanium Intake Titanium Center
.WI.TI .WI.TI
80mm
65-423
EC 250F
2010 - 15
.TI.WI
77.9mm
65-422
78.6mm
65-424 65-5003 65-5003 65-5003 65-5003 65-5003 65-5003
EC 250F EC 250F EX 250F EX 250F MC 250F MC 250F
2021 - 23 2024 - 25 2021 - 23 2024 - 25 2021 - 23 2024 - 25
Titanium Titanium Titanium Titanium Titanium Titanium
.WI.TI .VE.TI .WI.TI .WI.TI .WI.TI .VE.TI
.WI.TI .VE.TI .WI.TI
65-5002 65-5134 65-5002
.WI.TI .VE.TI
65-5002 65-5134
Titanium Intake Titanium Center
.WI.TI .WI.TI
80mm
65-423
EC 300F
2013 - 15
.TI.WI
77.9mm
65-422
78.6mm
65-424 65-5121 65-5004 65-5004 65-5136
EC 350F EX 350F MC 350F MC 350F
2021 - 23 2021 - 23
Titanium Titanium Titanium Titanium
.VE.TI .WI.TI .WI.TI .VE.TI
.VE.TI .WI.TI .WI.TI .VE.TI
65-5120 65-5005 65-5005 65-5135
2023
2024 - 25
Titanium Intake Titanium Center
.WI.TI WI.TI
77mm 76mm
65-426 65-427
EC 450F
2013 - 15
.WI.TI
70mm
65-425
Steel
.VE.SS
65-5098
EC 450F
2024
Titanium Titanium
.VE.TI .VE.TI
65-5096 65-5096
2021 - 26
MC 450F
VE.TI
65-5097 65-5098
Steel
.VE.SS
2024 - 26
EC 500F
Titanium
.VE.TI
65-5096
Intake
Exhaust
HONDA
Models CRF 150R CRF 250R CRF 250R CRF 250R CRF 250R CRF 250R CRF 250RX CRF 250X CRF 450L CRF 450R CRF 450R CRF 450R CRF 450R CRF 450R/RX
Years
Type of Valve Intake Valve Valve Size (mm) Exhaust Valve Valve Size (mm)
2007 - 25 2004 - 07 2008 - 09 2010 - 15 2016 - 17 2018 - 26 2019 - 26 2004 - 13 2019 - 25 2002 - 06 2007 - 08 2009 - 12 2013 - 16 2017 - 25 2005 - 15 2019 - 24
Stainless Steel Titanium/S.Steel Titanium/S.Steel Titanium/S.Steel
.WI.SS
.WI.SS 80mm (L)
65-435 65-421 65-421 65-461 65-461
65-434 65-420 65-462 65-460 65-479
.WI.TI .WI.TI .WI.TI .WI.TI
31x83.38x5.0 31x83.38x5.0 30.5x89.12x5.0 30.5x89.12x5.0
.WI.SS
26x82.14x5.0
.WI.SS 26x82.20x4.5 .WI.SS 25x84.20x4.5
Titanium Titanium Titanium
.WI.TI
VE.TI VE.TI
.VE.TI .VE.TI
65-5057 65-5057
65-5058 65-5058 65-420 65-5001
Titanium/S.Steel Stainless Steel Titanium/S.Steel Titanium/S.Steel Titanium/S.Steel Titanium/S.Steel Stainless Steel Titanium/S.Steel Stainless Steel
.WI.TI
31x83.38x5.0
.WI.SS
26x82.14x5.0
65-421
.WI.SS
WI.TI WI.TI .WI.TI .WI.TI
36x84.46x5.5 36x84.46x5.5 36x78.60x5.0 36x78.60x5.0
.WI.SS 31x84x5.0
65-407 65-407 65-463 65-463
65-408 65-418 65-446
.WI.SS
30x84.50x5.0
.VE.SS 30x80.50x5.0
.WI.SS .WI.SS
65-5001 65-5001 65-408 65-5001
CRF 450X CRF 450X
.VE.TI
35x84.70x5.5
.WI.SS 31x84x5.0
65-481
.WI.SS
*Please visit our website for current prices
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
E262
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