ORO2U Dirt Catalogue - Section E - Engine and Performance.

Engine Valves

Vertex & Wiseco

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.

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.

Intake

Exhaust

KAWASAKI

Models KX 250F KX 250F KX 250 KLX 400 KX 450F KX 450F

Years

Type of Valve

Intake Valve Valve Size (mm)

Exhaust Valve Valve Size (mm)

2004 - 08 2009 - 16 2020 - 22 2003 - 04 2006 - 08 2009 - 15

Titanium Titanium Titanium

65-429.WI.TI 65-448.WI.TI 65-5123.VE.TI 65-153.IN.WI 65-437.WI.TI

79mm

65-428.WI.TI 65-428.WI.TI 65-5122.VE.TI 65-153.EX.WI 65-436.WI.TI 65-453.VE.TI

79mm 79mm

78.2mm

Stainless Steel

36mm 82mm

29mm

Titanium Titanium

83.3mm 76.95mm

Intake

Exhaust

KTM

Models 250 SX-F 250 SX-F 250 EXC-F 250 EXC-F

Years

Type of Valve

Intake Valve Valve Size (mm)

Exhaust Valve Valve Size (mm)

2006 - 12 2013 - 22 2007 - 13 2014 - 23

Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium

65-441.WI.TI 65-5003.WI.TI 65-441.WI.TI 65-5003.WI.TI 65-441.WI.TI 65-5004.WI.TI 65-5004.WI.TI 65-5121.VE.TI 65-5004.WI.TI 65-442.WI.SS 65-5006.WI.TI 65-442.WI.SS 65-5006.WI.TI 65-5096.VE.TI 65-442.WI.TI 65-454.VE.TI 65-5010.WI.TI 65-442.WI.TI 65-454.VE.TI 65-442.WI.SS 65-442.WI.SS 65-442.WI.SS 65-442.WI.SS

99.4mm

65-440.WI.TI 65-5002.WI.TI 65-440.WI.TI 65-5002.WI.TI 65-440.WI.TI 65-5005.WI.TI 65-5005.WI.TI 65-5120.VE.TI 65-5005.WI.TI 65-443.WI.SS 65-5007.WI.SS 65-443.WI.SS 65-5007.WI.SS 65-5098.VE.SS 65-443.WI.TI 65-455.VE.TI 65-5011.WI.TI 65-443.WI.TI 65-455.VE.TI 65-443.WI.SS 65-443.WI.SS 65-443.WI.SS 65-443.WI.SS

92.9mm

99.4mm

92.9mm

250 XC-F, XCF-W 2007 - 13

99.4mm

92.9mm

350 SX-F 350 EXC-F 350 EXC-F 350 Freeride

2011 - 15 2014 - 15 2020 - 23 2012 - 14 1999 - 07 2009 - 11 2003 - 07

400 EXC 400 EXC

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

450 EXC-R

450 EXC/EXC-R 2008 - 15

450 EXC-F

2020 - 23 2003 - 06 2007 - 10 2013 - 15 2003 - 07 2007 - 08 2000 - 02 2003 - 06 2003 - 07

450 SX

Titanium Titanium Titanium Titanium Titanium

97mm 88mm

97mm

450 SX-F 450 SX-F

89.60mm

450 EXC/MXC

97mm 88mm

97mm

505 SX-F

89.60mm

520 SX/EXC

Stainless Steel Stainless Steel Stainless Steel Stainless Steel

525 SX

525 EXC, MXC

525 XC & XC-W 2003 - 07

*Please visit our website for current prices E209a

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

Made with FlippingBook - Online magazine maker