ORO2U Dirt Catalogue - Section E - Engine and Performance.

Wossner

Piston Kits

Wossner Piston Kits Wossner are the innovative specialists for high performance pistons. Wossner products are to be found in engines operating at the highest levels of motorsport, in competition and, of course, in everyday use – in fact, anywhere where longevity and operational noise are important factors. Wössner products are the source of the superior power behind the success of well known motor sport teams at national and international race meets.

HUSABERG 2-Stroke Models

Years

Size

Piston Kit

Piston Rings

Piston Pin

Piston Clips

Small End Bearing

TE 125 TE 250 TE 300

2012 - 14 54mm 2011 - 14 66.34mm 2011 - 14 72mm

.A.WO .A.WO .A.WO

.WO

.WO

.WO .WO .WO

56-W035 56-W126 56-W127

56-R408 56-R420 56-R359

56-783

56-0151 56-0153 56-0153

56-800 56-802 56-802

.2.WO

.WO .WO

.WO .WO

56-7924 56-7924

.WO

4-Stroke Models

Years

Size

Piston Kit 56-W4730 56-W4734

Piston Rings

Piston Pin

Piston Clips

Small End Bearing

FE 250 FE 250 Hi Comp 14.4:1 FE 250 FE 250 Hi Comp 14.5:1

2013 2013 2014 2014

76mm 76mm 78mm 78mm

+00A.WO +00A.WO

.WO .WO .WO .WO

.WO .WO .WO .WO

.WO .WO .WO .WO .WO .WO

56-R551 56-R551 56-R323 56-R323

56-7931 56-7931 56-7981 56-7981

56-0152 56-0152 56-0152 56-0152 56-0153 56-0153

.A.WO 56-W955.A.WO.HC 56-W954

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

FC 350 FE 350 FE 390 FE 390 FC 400 FE 400

1989 - 96 86mm 2013 - 14 88mm 2010 - 12 95mm

.A.WO .A.WO .A.WO .A.WO .A.WO .A.WO

.WO

56-7937.WO

56-W120 56-W960 56-W918 56-W960 56-W121 56-W121 56-W028 56-W243

56-R483 56-R271

.WO .WO

.WO

56-R554 56-R483

56-7982

56-0154 56-0153

2014

88mm

56-7937.WO 56-7937.WO 56-7937.WO

.WO .WO

1996 - 05 92mm 1999 - 00 92mm 2004 - 08 100mm 2009 - 12 95mm 2013 - 14 95mm 2010 - 12 95mm 2000 - 02 100mm 1989 - 93 92mm 1994 - 09 95mm 2013 - 14 95mm 2004 - 08 100mm 2009 - 12 100mm 1999 - 00 95mm 1994 - 98 100mm

.WO .WO

56-R304 56-R304

56-0454 56-0454 56-0155 56-0153 56-0153

.WO .WO

FC / FE 450 FC / FE 450

+00A

.WO .WO

.WO

56-R501 56-R554

56-7927 56-7926 56-7982 56-7926

.A

FE 450 FX 450

.A.WO

.WO .WO

.WO

56-W968 56-W243 56-W125 56-W122

56-R554 56-R554

.A .A

56-0454 56-0155

FE / FX 470

.WO .WO

.WO .WO .WO .WO

.WO .WO .WO

56-R501 56-R304

56-7927 56-7927 56-7927 56-7982

FE 501 FE 501 FE 501

.A.WO .A.WO .A.WO .A.WO .A.WO .A.WO .A.WO

56-0155 56-0155

.WO

56-W123 56-W925 56-W176 56-W316 56-W123 56-W124

56-R305

56-0154 56-0155

FC / FE 550 12.50:1

.WO .WO

.WO .WO .WO .WO

.WO .WO .WO .WO

56-R559 56-R501

56-7927 56-7927 56-7927 56-7927

FE 570

56-0155 56-0155 56-0155

FC / FE 600 FC / FE 601

.WO

56-R305

HUSQVARNA 2-Stroke Models Years

Size

Piston Kit

Piston Rings

Piston Pin

Piston Clips

Small End Bearing

2017 - 23 39.5mm 2017 - 23 45mm 2014 - 23 47mm 2016 - 23 47mm 1976 - 83 55.75mm 1984 - 87 55mm 1992 - 94 56mm 1997 - 13 54mm 1997 - 13 54mm 2014 - 22 54mm 2014 - 22 54mm 2017 - 22 54mm 1976 - 83 55.75mm 1984 - 87 55mm 1988 - 91 56mm 1992 - 94 56mm 1997 - 13 54mm 2011 - 13 58mm 2017 - 19 58mm

TC 50 TC 65

.A.WO .A.WO .A.WO

.WO

.WO

.WO .WO

56-W802 56-W313 56-W012

56-R021 56-R385 56-R322 56-R322 56-R382 56-R366

56-7941

56-005 56-005 56-0150 56-0150 56-0151 56-0151 56-0152 56-0152 56-0152 56-0151 56-0151 56-0151 56-0151 56-0151

56-827 56-827 56-7995 56-7995

.WO

56-709

TC 85 (Single Ring)

.WO

.WO .WO

.WO .WO

56-7930 56-7930 56-783 56-783 56-7925 56-783 56-783 56-783 56-783 56-783 56-783 56-783

(Twin Ring)

.A.WO

.WO x2

56-W8328

CR 125 CR 125 CR 125 CR 125

+0.75.WO +00A.WO

.WO .WO

– –

56-W138 56-W217 56-W073 56-W807 56-W807 56-W035 56-W035 56-W035 56-W138 56-W217 56-W074 56-W073 56-W807 56-W924

.W

.WO.41

.WO .WO .WO

.WO

56-R365 56-R405 56-R405 56-R408 56-R408 56-R408 56-R382 56-R366

56-7994 56-814 56-814 56-800 56-800 56-800

.A.WO .A.WO .A.WO .A.WO .A.WO

.WO .WO .WO .WO .WO

.WO .WO .WO .WO .WO .WO .WO

.WO .WO .WO .WO .WO

SM/SMS 125

TC 125 TE 125 TX 125 WR 125 WR 125

+075.WO +00A.WO +00A.WO

– – –

WR 125 ( With Dome )

.WO.41 .WO.41

.WO .WO .WO

56-R365 56-R365 56-R405 56-R435

56-7925 56-7925 56-783 56-783 56-783 56-783 56-783 56-783 56-7924 56-7924 56-7924

56-0152 56-0152 56-0152 56-0151 56-0151 56-0151 56-0151 56-0151 56-0153 56-0153 56-0153

WR 125 WR 125 CR 150

.W

.WO

56-7994 56-814 56-814 56-800 56-800 56-800 56-800

.A.WO .A.WO

.WO

.WO .WO .WO .WO .WO .WO

.WO .WO .WO .WO .WO .WO

TE 150 Single Ring

.A.WO .A.WO .A.WO .A.WO

.EACH

56-W9912 56-W6720 56-W9912 56-W6720

RSV5800 RSV5800 RSV5800 RSV5800 56-R375 56-R367 56-R367

Dual Ring

.EACH x2

2017 - 19

TE 150i Single Ring

2020 - 23 58mm

.EACH

Dual Ring

2020 - 23

.EACH x2

CR/WR 240

1987 - 88 67.4mm 1974 - 84 69.5mm 1985 - 86 69.5mm

+1.00.WO +00A.WO +00A.WO

.WO .WO .WO

.WO .WO .WO

56-W139 56-W218 56-W219

CR 250 CR 250

.WO

56-801

Please Note Wossner Piston rings will NOT run in chrome bores!

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 E33

E-mail: sales@oro2u.com

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