ORO2U Dirt Catalogue - Section E - Engine and Performance.

Wiseco

Piston Kits

GASGAS 2-Stroke Models

Piston Type

Years

Size

Piston Kit

Piston Rings 56-R021.WI 56-R206.WI 56-R206.WI

Piston Pin 56-0702.WI

Piston Clips

Small End Bearing

Pro-Lite Pro-Lite

2021 - 23 39.5mm 56-W802.A.WI 2021 - 23 45mm 56-W313_000.WI 2021 - 23 45mm 56-W313_000.WIE 2021 - 23 47mm 56-W313_200.WI 2021 - 23 47mm 56-W012.A.WI 2021 - 23 47mm 56-W012_000.WIE 2021 - 23 52mm 56-W012_500.WI 2000 - 01 54mm 56-W726_000_WI

MC 50 MC 65

56-005.WI 56-005.WI 56-005.WI 56-005.WI

56-838.WI 56-827.WI 56-827.WI 56-827.WI 56-821.WI 56-821.WI 56-821.WI 56-814.WI 56-814.WI 56-800.WI 56-800.WI 56-800.WI 56-800.WI

56-7914 56-7914 56-7914 56-708 56-708

Racer Elite

Big Bore Pro-Lite

56-R002 56-R002 56-R002 56-R470

MC 85

56-003 56-003 56-003 56-002 56-002 56-002 56-002 56-002 56-002

Racer Elite Big Bore Pro-Lite GP Series

56-715.WI 56-729.WI

EC / MC 125 EC / MC 125

2002 - 11 54mm

56-W676.PO.WI.G

56-R405+PO.1.WI 56-722.WI

Pro-Lite

2021 - 23 54mm 56-W035.A.WI 2021 - 23 54mm 56-W213_000.WI 2021 - 23 54mm 56-W035.WIE 2021 - 23 56mm 56-W035_200.WI 2000 - 14 62.5mm 56-W848.WI 2014 - 17 62.5mm 56-W848.WI 1997 - 14 66.4mm 56-W157.WI 2014 - 18 66.4mm 56-W157.WI 1997 - 08 66.4mm 56-W157.WI 2021 - 23 66.4mm 56-W214.A.WI 2021 - 23 66.4mm 56-W824.WI

MC 125 (Single Ring)

56-R405+P0.1.WI

56-729.WI 56-729.WI

GP Series Racer Elite Big Bore GP Series GP Series

(Dual Ring)

56-R405+P0.1.WI

56-722.WI.S668

56-R405+P8.1

56-729.WI

EC 200

56-R319 56-R319

56-7919 56-7919 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781 56-781

56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI Piston Clips 56-0152.WI 56-0152.WI 56-0162.WI 56-0152.WI 56-0152.WI 56-0152.WI 56-0152.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0152.WI 56-0152.WI

– –

EC 200 R

Pro-Lite Pro-Lite Pro-Lite Pro-Lite

EC 250

56-R420.2.WI 56-R420.2.WI 56-R420.2.WI 56-R420.2.WI

56-801.WI 56-801.WI 56-801.WI 56-802.WI 56-802.WI 56-802.WI 56-802.WI 56-802.WI 56-802.WI 56-802.WI 56-802.WI 56-802.WI 56-801.WI 56-801.WI 56-802.WI 56-802.WI

EC 250 R

MC / SM 250

EC 250

GP Series Racer Elite

56-R441 56-R441

2021 - 23 66.4mm

56-W214.WI.RE

Pro-Lite

2022 - 23 66.4mm 56-W214.A.WI 2022 - 23 66.4mm 56-W824.WI

EX 250

56-R420.2.WI

GP Series Racer Elite

56-R441 56-R441

2021 - 23 66.4mm

56-W214.WI.RE

Pro-Lite

2022 - 23 66.4mm 56-W214.A.WI 2022 - 23 66.4mm 56-W824.WI

MC 250

56-R420.2.WI

GP Series Racer Elite

56-R441 56-R441

2021 - 23 66.4mm

56-W214.WI.RE

Pro-Lite Pro-Lite Pro-Lite Pro-Lite

EC 300

2000 - 14 72mm 56-W159.WI 2014 - 18 72mm 56-W159.WI

56-R406.WI 56-R406.WI 56-R406.WI 56-R406.WI Piston Rings 56-R301.WI.Y 56-R316.WI 56-R517.WI 56-R517.WI

EC 300 R

2021 - 23 72mm 2021 - 23 72mm

EC 300 EX 300

56-W9984.A.WI.AR 56-W9984.A.WI.AR

56-7983.WI 56-7983.WI

4-Stroke Models EC 250F Comp. 12.5:1

Piston Type Forged Series

Years

Size

Piston Kit

Piston Pin

Small End Bearing

2010 - 15 77mm 56-W188.WI

56-7966 56-7966

– – – – – – – – – – – – – – – – – – – –

High Comp 13.5:1 Forged Series

2010 - 15 77mm 2021 - 23 78mm

56-W188.WI.HC 56-W113+000.WI

Forged Series Forged Series

EC 250F

56-7931.WI 56-7931.WI

EX 250F Comp. 14.4:1

2021 - 23 78mm 56-W265.A.WI

Comp. 14.5:1

Racer Elite

2021 - 23 78mm

56-W265.WI.HCE

MC 250F Comp. 14.4:1

Forged Series

2021 - 23 78mm 56-W265.A.WI

56-R517.WI

56-7931.WI

Comp. 14.5:1

Racer Elite

2021 - 23 78mm

56-W265.WI.HCE

Forged Series Forged Series

2021 - 23 88mm 56-W4735_00.WI 2021 - 23 88mm 56-W4735_00.WI

EC 350F EX 350F

56-R280.WI 56-R280.WI

56-7978.WI 56-7978.WI

Racer Elite

2023

88mm

56-W4735_00.WI.RE

56-R061

Forged Series 2023

MC 350F

88mm 56-W4735_00.WI

56-R280.WI

56-7978.WI

Racer Elite ArmorGlide

2023

88mm

56-W4735_00.WI.RE

56-R061

EC 450F Comp. 12.3:1

2013 - 15 95mm 56-W4785.WI

56-R305.WI 56-R305.WI

56-7929.WI 56-7929.WI 56-7959.WI 56-7959.WI

High Comp. 12.3:1 Forged Series

2013 - 15 95mm 2021 - 23 95mm 2021 - 23 95mm 2021 - 23 95mm 2021 - 23 95mm 2021 - 23 95mm 2021 - 23 95mm

56-W4785.WI.HC 56-W956.A.WI.AR 56-W956.WI.ARH 56-W956.WI.RE 56-W956.A.WI.AR 56-W956.WI.ARH 56-W956.WI.RE

EX 450F Comp. 12.6:1

ArmorGlide

56-R054 56-R054 56-R060 56-R054 56-R054 56-R060

56-009 56-009 56-009 56-009 56-009 56-009

High Comp. 13.5:1 ArmorGlide

Racer Elite

ArmorGlide ArmorGlide

MC 450F Comp. 12.6:1

56-7959.WI 56-7959.WI

High Comp. 13.5:1 ArmorGlide

Racer Elite

ArmorGlide

*Please visit our website for current prices

E-mail: sales@oro2u.com

www.oro2u.com

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