ORO2U Dirt Catalogue - Section E - Engine and Performance.

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 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

65-5014.WI.TI 65-5014.WI.TI 65-5014.WI.TI 65-5124.VE.TI 65-5124.VE.TI

2024

2022 - 24 2022 - 24

65-5125.VE.TI 65-5125.VE.TI

Intake

Exhaust

GASGAS

Models

Years

Type of Valve Intake Valve Valve Size (mm) Exhaust Valve Valve Size (mm)

Titanium Intake Titanium Center

65-423.WI.TI 65-424.WI.TI 65-5003.WI.TI 65-5003.VE.TI 65-5003.WI.TI 65-5003.WI.TI 65-5003.WI.TI 65-5003.VE.TI 65-423.WI.TI 65-424.WI.TI 65-5121.VE.TI 65-5004.WI.TI 65-5004.WI.TI 65-5136.VE.TI 65-426.WI.TI 65-427.WI.TI

80mm

EC 250F

2010 - 15

65-422.TI.WI

77.9mm

78.6mm

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

65-5002.WI.TI 65-5134.VE.TI 65-5002.WI.TI

65-5002.WI.TI 65-5134.VE.TI

Titanium Intake Titanium Center

80mm

EC 300F

2013 - 15

65-422.TI.WI

77.9mm

78.6mm

EC 350F EX 350F MC 350F MC 350F

2021 - 23 2021 - 23

Titanium Titanium Titanium Titanium

65-5120.VE.TI 65-5005.WI.TI 65-5005.WI.TI 65-5135.VE.TI

2023

2024 - 25

Titanium Intake Titanium Center

77mm 76mm

EC 450F

2013 - 15

65-425.WI.TI

70mm

Steel

65-5098.VE.SS

EC 450F

2024

Titanium Titanium

65-5096.VE.TI 65-5096.VE.TI

2021 - 25

MC 450F

65-5097.VE.TI 65-5098.VE.SS

Steel

EC 500F

2024

Titanium

65-5096.VE.TI

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 - 25 2019 - 25 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

65-435.WI.SS 65-421.WI.TI 65-421.WI.TI 65-461.WI.TI 65-461.WI.TI 65-5057.VE.TI 65-5057.VE.TI 65-421.WI.TI 65-407.WI.TI 65-407.WI.TI 65-463.WI.TI 65-463.WI.TI

65-434.WI.SS 80mm (L)

31x83.38x5.0 31x83.38x5.0 30.5x89.12x5.0 30.5x89.12x5.0

65-420.WI.SS

26x82.14x5.0

65-462.WI.SS 26x82.20x4.5 65-460.WI.SS 25x84.20x4.5

Titanium Titanium Titanium

65-479.WI.TI 65-5058.VE.TI 65-5058.VE.TI 65-420.WI.SS 65-5001.WI.SS

Titanium/S.Steel Stainless Steel Titanium/S.Steel Titanium/S.Steel Titanium/S.Steel Titanium/S.Steel Stainless Steel Titanium/S.Steel Stainless Steel

31x83.38x5.0

26x82.14x5.0

36x84.46x5.5 36x84.46x5.5 36x78.60x5.0 36x78.60x5.0

65-408.WI.SS 31x84x5.0

65-418.WI.SS

30x84.50x5.0

65-446.VE.SS 30x80.50x5.0

65-5001.WI.SS 65-5001.WI.SS

CRF 450X CRF 450X

65-481.VE.TI

35x84.70x5.5

65-408.WI.SS 31x84x5.0

65-5001.WI.SS

*Please visit our website for current prices

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

E208

Made with FlippingBook - Online magazine maker