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

Years

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

2004 - 08 2009 - 16 2020 - 22 2023 - 24 2003 - 04 2006 - 08 2009 - 15 2016 - 18 2019 - 23 2024 - 26

Titanium Titanium Titanium Titanium

.WI.TI .WI.TI

79mm

.WI.TI .WI.TI

79mm 79mm

65-429 65-448

65-428 65-428

78.2mm

.VE.TI .VE.TI

.VE.TI

65-5123 65-5133 65-153

65-5122

Stainless Steel

.IN.WI WI.TI

36mm 82mm

.EX.WI .WI.TI .VE.TI .VE.TI

29mm

65-153 65-436 65-453 65-453

Titanium Titanium Titanium Titanium Titanium

83.3mm 76.95mm 76.95mm

65-437

.VE.TI

.VE.TI .VE.TI

65-5094

65-5095 65-5095

Intake

Exhaust

KTM

Models

Years

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

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

2007 - 13 2014 - 23 2024 - 26 2006 - 12 2013 - 22 2023 - 26

Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium Titanium

.WI.TI

99.4mm

.WI.TI

92.9mm

65-441

65-440

.WI.TI .VE.TI

.WI.TI .VE.TI

65-5003 65-5003

65-5002 65-5134

.WI.TI

99.4mm

.WI.TI

92.9mm

65-441

65-440

.WI.TI .VE.TI

.WI.TI .VE.TI

65-5003 65-5003

65-5002 65-5134

250 XC-F, XCF-W 2007 - 13

.WI.TI

99.4mm

.WI.TI

92.9mm

65-441

65-440

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

2011 - 22 2023 - 26 2012 - 19 2020 - 23 2012 - 14 1999 - 07 2009 - 11 2003 - 07

.WI.TI .VE.TI .WI.TI .VE.TI .WI.TI

.WI.TI .VE.TI .WI.TI .VE.TI .WI.TI

65-5004 65-5136 65-5004 65-5121 65-5004

65-5005 65-5135 65-5005 65-5120 65-5005

400 EXC 400 EXC

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

.WI.SS

.WI.SS

65-442

65-443

.WI.TI

WI.SS

65-5006

65-5007

450 EXC-R

.WI.SS

.WI.SS

65-442

65-443

450 EXC/EXC-R 2008 - 15

.WI.TI .VE.TI

WI.SS .VE.SS

65-5006 65-5096

65-5007 65-5098

2020 - 26 2003 - 06 2007 - 10 2013 - 18 2019 - 26 2003 - 07 2020 - 26 2007 - 08 2000 - 02 2003 - 06 2003 - 07

450 EXC-F

450 SX

Titanium Titanium Titanium Titanium Titanium

.WI.TI .VE.TI

97mm 88mm

.WI.TI .VE.TI

97mm

65-442 65-454

65-443 65-455

450 SX-F 450 SX-F 450 SX-F

89.60mm

.WI.TI .VE.TI

.WI.TI VE.TI

65-5010 65-5096

65-5011 65-5097

450 EXC/MXC 500 EXC-F 505 SX-F 520 SX/EXC

.WI.TI

97mm

.WI.TI

97mm

65-442

65-443

Titanium/S.Steel

.VE.TI

.VE.SS

65-5096

65-5098

Titanium

.VE.TI .WI.SS .WI.SS .WI.SS .WI.SS

88mm

.VE.TI .WI.SS .WI.SS .WI.SS .WI.SS

89.60mm

65-454 65-442 65-442 65-442 65-442

65-455 65-443 65-443 65-443 65-443

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 E264

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

Made with FlippingBook - Online magazine maker