ORO2U Dirt Catalogue - Section E - Engine and Performance.

Piston Kits

Wiseco

Wiseco 2-Stroke Piston Kits

Wiseco 4-Stroke Piston Kits

All Purpose Riding Pro Lite® • Great Value for Fun Factor

Ideal for Multi Purpose Riding Forged Series • Great Value for all around riding types • Every Day Ride/Race Power You can Feel! • Forged for Optimized Strength and Life • ArmorGlide® Skirt Coating Reduces Friction and Noise for More Horsepower on most applications • Wide Range of Bore and Compression Ratio Options

Endurance / High RPM GP Series™ • Optimized Race Features for Top End Power • Electra-Coated Dome, Ring Groove & Pin Bore for Extended Life • ArmorGlide® Skirt Coating Reduces Friction and Noise for More Horsepower Potential • Upgrade Ti Nitride Ring Package for Lower Coefficient of Friction and Wear

• Feel the Difference on the Track or in the Woods • Extra Lightening Operations for Instant Throttle Response • Strong Optimized Forging Design • Lightweight Pin, Rings and clip included

KTM 2-Stroke Models

Years

Piston Type

Size

Piston Kit

Piston Rings

Piston Pin

Piston Clips

Small End Bearing

Pro-Lite

With Reed Moto Morini Engine All

39mm

+000.WI

.WI .WI .WI .WI

.WI .WI .WI .WI .WI .WI

.WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI

56-W698 56-W803 56-W803 56-W802 56-W746 56-W313 56-W012 56-W012 56-W035 56-W213 56-W740 56-W035 56-W835 56-W213 56-W035 56-W213 56-W035 56-W213 56-W036 56-W053 56-W036

56-R010 56-R021 56-R021 56-R021 56-R206 56-R206 56-R002 56-R470 56-R405 56-R003 56-R405 56-R405 56-R405 56-R405

56-0702 56-0702 56-0702 56-0702 56-7914 56-7914 56-708 56-708 56-729 56-722 56-729 56-729 56-722 56-722 56-729 56-722 56-729 56-722 56-722 56-722 56-722 56-722 56-722 56-787 56-787 56-787 56-787 56-7910 56-781 56-781 56-781 56-781 56-781 56-7910

56-005 56-005 56-005 56-005 56-005 56-005 56-003 56-003 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-002 56-0152 56-0152 56-0152 56-0152 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153

56-838 56-838 56-838 56-838 56-827 56-827 56-821 56-821 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-800 56-844 56-844 56-844 56-844 56-802 56-802 56-802 56-802 56-802 56-802 56-802 56-802 56-802 56-802 56-802 56-802 56-802

2002 - 08 Pro-Lite 2001 - 08 Pro-Lite 2009 - 25 Pro-Lite 1999 - 08 Pro-Lite 2009 - 25 Pro-Lite 2003 - 24 ArmorGlide

50 Mini Adventure

39.5mm 39.5mm 39.5mm

.WI .WI .WI .WI

.WI .WI .WI .WI .WI

50 SX 50 SX

65 SX/XC 65 SX/XC 85 SX/XC

45mm 45mm 47mm 47mm

_000.WI _000.WI _500.WI

ArmorGlide

105 SX

2004 - 11

2009 - 16 Pro-Lite/AGlide 54mm 2009 - 16 GP /ArmorGlide 54mm

125 EXC

.WI

+P0.1.WI

.WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI

_000.WI

1998 - 00 Pro-Lite 2001 - 06 Pro-Lite

125 SX

54.25mm

.WI .WI

.1

125 SX (Single Ring)

54mm

+P0.1.WI +P0.1.WI

2001 - 06 GP /ArmorGlide 54mm 2001 - 06 GP /ArmorGlide 54mm 2007 - 25 Pro-Lite/AGlide 54mm 2007 - 25 GP /ArmorGlide 54mm 2017 - 18 Pro-Lite/AGlide 54mm 2017 - 18 GP /ArmorGlide 54mm

(Single Ring) (Dual Ring)

.WI.GP _000.WI

+P0.1.WI x2

125 SX (Single Ring)

.WI

+P0.1.WI

(Dual Ring)

_000.WI

125 XC-W

.WI

+P0.1.WI

56-R405

_000.WI .WI.AR

ArmorGlide

144 SX

2008

56mm 58mm 56mm

+P8.1

56-R405

150 EXC TPI

2020 - 24

.A.WI

2009 - 15 ArmorGlide

150 SX 150 SX 150 SX

.WI.AR

+P8.1

56-R405

2016 - 22 GP /ArmorGlide 58mm

.WI.GP .WI.GP .WI.GP

– – –

56-W6720 56-W6720 56-W6720

2025

GP /ArmorGlide 58mm

2017 - 18 GP /ArmorGlide 58mm 1998 - 16 Pro-Lite/AGlide 64mm 1998 - 02 Pro-Lite/AGlide 64mm

150 XC-W 200 EXC 200 MXC

.A_WI .A_WI

.WI .WI

.WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI .WI

56-W770 56-W770 56-W825 56-W770 56-W694 56-W753 56-W214 56-W824 56-W214 56-W824 56-W694 56-W753 56-W601 56-W601 56-W655 56-W694 56-W774

56-R355 56-R355 56-R440 56-R355 56-R118 56-R420 56-R420 56-R441 56-R420 56-R441 56-R118 56-R420 56-R118 56-R118 56-R118 56-R118 56-R441

2003 - 05 Pro-Lite

200 SX 200 XC

64mm

.W

2003 - 16 Pro-Lite/AGlide 64mm

.A_WI

.WI

1996 - 99 Pro-Lite 2000 - 05 Pro-Lite 2006 - 19 Pro-Lite 2006 - 19 ArmorGlide 2018 - 25 Pro-Lite 2018 - 25 ArmorGlide 1996 - 99 Pro-Lite 2000 - 05 Pro-Lite 1990 - 94 ArmorGlide 1990 - 94 ArmorGlide

250 EXC 250 EXC

67.5mm 66.4mm 66.4mm 66.4mm 66.4mm 66.4mm 67.5mm 66.4mm 67.5mm 67.5mm 67.5mm 67.5mm 66.4mm

.WI .WI .WI .WI .WI .WI .WI .WI .WI .WI

.2.WI .2.WI

250 EXC (Dual Ring)

(Single Ring)

250 EXC TPI (Dual Ring)

.2.WI

(Single Ring)

250 MXC 250 MXC

.2.WI

56-781

250 GS 250 SX 250 SX 250 SX 250 SX

56-7910 56-7910 56-7910 56-7910

Pro-Lite

1995

+00A_WI

1996 - 99 Pro-Lite 2000 - 02 Pro-Lite

.WI .WI

56-781

Please note All Piston Kits do not include small end bearings. Most Kits available from standard size up to 2.00mm over size.

*Please visit our website for current prices E20

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

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