ORO2U Dirt Catalogue - Section E - Engine and Performance.

ProX

Piston Kits

ProX Piston Kits

HONDA 4-Stroke Models

Years

Size

Piston Kit

Piston Rings

Piston Pin 56-0706.PR 56-0706.PR

Piston Clips 56-0169.PX 56-0169.PX 56-0174.PX 56-0174.PX 56-0170.PX 56-0170.PX 56-0170.PX

Small End Bearing

CRF 70 XR 70 XL 125 XL 125 S

2004 - 12 47mm 56-W9822.000.PX 1997 - 03 47mm 56-W9822.000.PX 1977 - 83 56.5mm 56-W9852.000.PX

– – – –

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

– –

56.5mm 56-W9823.000.PX

CRF 150R (Std. Comp. 11.7:1) CRF 150R (High Comp. 12.2:1) CRF 150R (Std. Comp. 11.7:1) XR 200 (Std. Comp. 10.0:1) XR 200R (Std. Comp. 10.0:1) CRF 230F (Std. Comp. 9.0:1) CRF 230L (Std. Comp. 9.0:1) CRF 250R (Std. Comp. 12.9:1)

2007 - 09 66mm 2007 - 09 66mm

56-W4915+00A.P 56-W4924+00B.P

56-R1214.PX 56-R1214.PX 56-R1214.PX

56-7965.PR 56-7965.PR 56-7965.PR

2012 - 23 66mm 56-W914.B.PX 1980 - 84 65.5mm 56-W4156.000.PX 1981 - 02 65.5mm 56-W4156.000.PX

– – – –

– – – – – – –

– – – –

2003 - 19 65.5mm 2008 - 09 65.5mm

56-W4816+000.P 56-W4816+000.P

2004 - 07 78mm 56-W4829.A.PX

56-R1217.PX 56-R1217.PX 56-R1217.PX 56-R1268.PX 56-R1218.PX 56-R1268.PX 56-R1268.PX 56-R1276.PX 56-R1276.PX 56-R1276.PX 56-R1276.PX 56-R1217.PX

56-0176.PX 56-0176.PX 56-0176.PX 56-0176.PX 56-0176.PX 56-0176.PX 56-0176.PX 56-0175.PX 56-0175.PX 56-0175.PX 56-0175.PX 56-0176.PX

(High Comp. 13.5:1)

2004 - 07 78mm 2008 - 09 78mm

56-W4829.A.PXH 56-W4829.A.PXH

CRF 250R (Std. Comp. 13.5:1) CRF 250R (Std. Comp. 13.2:1)

2010 - 13 76.8mm 56-W950.A.PX

56-7952.PR 56-7952.PR 56-7952.PR 56-7952.PR 56-7952.PR 56-7952.PR 56-7952.PR 56-7952.PR

(High Comp. 14.2:1)

2010 - 13 76.8mm

56-W950.A.PX.HC

CRF 250R (Std. Comp. 13.2:1)

2014 - 15 76.8mm 56-W958.A.PX 2016 - 17 76.8mm 56-W8800.A.PX 2018 - 19 79mm 56-W8806.A.PX 2020 - 23 79mm 56-W4788.A.PX

CRF 250R CRF 250R

CRF 250R (Std. Comp. 13.9:1)

CRF 250RX

2019

79mm 56-W8806.A.PX

CRF 250RX (Std. Comp. 13.9:1) CRF 250X (Std. Comp. 12.9:1) XR 250 Tornado (Std. Comp. 9.3:1)

2020 - 23 79mm 56-W4788.A.PX 2004 - 17 78mm 56-W4829.A.PX 2001 - 12 73mm 56-W9824.000.PX

– –

XR 400 (Std. Comp. 9.3:1)

1996 - 04 85mm

56-W4606+000.P

56-R1241.PX 56-R1272.PX 56-R1219.PX 56-R1219.PX 56-R1220.PX 56-R1221.PX 56-R1221.PX

56-0737.PR

56-0188.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX

CRF 450L CRF 450R

2019 - 23 96mm 56-W8811.A.PX 2002 - 03 96mm 56-W4820.A.PX23 2004 - 08 96mm 56-W4820.A.PX48 2009 - 12 96mm 56-W4978.A.PX 2013 - 16 96mm 56-W916.A.PX 2017 - 23 96mm 56-W9949.A.PX 2002 - 08 99mm 56-W4820_300.PX 2017 - 23 96mm 56-W9949.A.PX 2005 - 17 96mm 56-W4820.A.PX48 2019 - 23 96mm 56-W8811.A.PX

56-0749.PROX

56-0731.PR 56-0731.PR

CRF 450R (Std. Comp. 12.0:1) CRF 450R (Std. Comp. 12.0:1) CRF 450R (Std. Comp. 12.5:1) CRF 450R (Std. Comp. 13.5:1)

56-7959.PROX 56-7959.PROX 56-7959.PROX 56-7959.PROX

CRF 450R (Big Bore)

CRF 450RX (Std. Comp. 13.5:1) CRF 450X (Std. Comp. 12.0:1) CRF 450X (Std. Comp. 12.0:1) XL/XR 500R (Std. Comp. 9.3:1) XR 600R (Std. Comp. 9.0:1) XR 650L (Std. Comp. 8.3:1) XR 650R (Std. Comp. 10.0:1)

56-R1221.PX 56-R1219.PX 56-R1272.PX

56-0731.PR

56-0749.PROX

1979 - 82 89mm

56-W310+000.PX

– – – –

1985 - 00 97mm 56-W4366.000.PX 1993 - 19 100mm 56-W4562.000.PX 2000 - 07 100mm 56-W4715.00B.PX

56-0746.PR

56-0195.PX 56-0194.PX

– –

HUSABERG 2-Stroke Models

Years

Size

Piston Kit

Piston Rings 56-R1223.PX 56-R1200.PX 56-R1226.PX

Piston Pin 56-783.PX

Piston Clips 56-0174.PX 56-0181.PX 56-0183.PX Piston Clips 56-0176.PX 56-0176.PX 56-0176.PX 56-0181.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX 56-0185.PX

Small End Bearing

TE 125 TE 250 TE 300

2012 - 14 54mm 56-W035.A.PX

56-800.PROX 56-8020.PROX 56-8020.PROX

2011 - 14 66.4mm

56-W214.A.PROX

– –

2011 - 14 72mm 56-W854.A.PX

4-Stroke Models

Years

Size

Piston Kit

Piston Rings 56-R1224.PX

Piston Pin 56-0717.PR 56-0717.PR

Small End Bearing

FE 250 (Std. Comp. 13.2:1)

2013 2013 2014

76mm 76mm

56-W4730+00A.P 56-W4734+00A.P

– – – – – – – – –

(High Comp.)

FE 250 FE 350 FE 390 FE 450 FE 450 FX 450 FE 501

78mm 56-W954.A.PX

56-R1225.PX 56-R1202.PX 56-R1203.PX 56-R1203.PX 56-R1203.PX 56-R1203.PX 56-R1203.PX

2013 - 14 88mm 56-W960.A.PX 2010 - 12 95mm 56-W4739.B.PX 2009 - 12 95mm 56-W243.A.PX 2013 - 14 95mm 56-W968.A.PX 2010 - 12 95mm 56-W243.A.PX 2013 - 14 95mm 56-W9847.B.PX

56-0725.PR 56-7959.PR 56-7959.PR 56-7959.PR 56-7959.PR 56-7959.PR

*Please visit our website for current prices

E-mail: sales@oro2u.com

www.oro2u.com

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