Wossner
Piston Kits
Wossner Piston Kits Wossner Pistons, Germany’s finest aftermarket forged piston and rod manufacturer.
With over 25 years of custom piston and rod manufacturing, Wossner Pistons is deeply committed to bringing to market only the best and most accurately machined forged pistons and rods available. Wossner Pistons commitment to quality stems from designing racing components for top European racing teams in all types of venues to supplying the weekend racer a hop-up high compression piston, or a big bore piston to take advantage of today’s high revving high horsepower engines in both automotive and motorcycle applications.With unsurpassed quality and a commitment, Wossner Pistons will always listen to the customer as this assures you will always receive the high quality forged CNC machined components you would expect from today’s top European piston and rod manufacturer. Wossner Pistons
believes in continued research and development so that the end user is guaranteed to receive the highest quality machined forged piston.
Wossner Pistons engineers & manufactures 2-stroke and 4-stroke motorcycle, automotive, snowmobile pistons in various bore sizes and compression ratios.
SHERCO 2-Stroke Models
Years
Size
Piston Kit 56-W9845 56-W9988 56-W9989 56-W9878 56-W9990 56-W9990 Piston Kit 56-W8821 56-W9879 56-W9986 56-W9879 56-W9880 56-W9987 56-W9880
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
125 SE-R
2018 - 21 54mm 2014 - 16 66.4mm 2017 - 21 66.4mm 2014 - 15 72mm 2016 - 21 72mm
.A.WO .A.WO .A.WO .A.WO .A.WO .A.WO
.WO
.WO
–
–
56-R408 56-R420 56-R420 56-R372 56-R372 56-R372
56-783
250 SE / SE-R 250 SE / SE-R 300 SE / SE-R 300 SE / SE-R
.2.WO .1.WO
.WO
.WO .WO .WO .WO .WO
.WO .WO .WO .WO .WO
56-7924
56-0153 56-0153 56-0153 56-0153 56-0153
56-801 56-801 56-801 56-801 56-801
56-784
.WO .WO .WO
56-7924 56-7924 56-7924
300 SC-R
2019
72mm
4-Stroke Models
Years
Size
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
250 SC-F SE 2.5i-F SE F 250 280 SE-F SE 3.0i-FR 300 SC-F 300 SE-F
2019 - 21 78mm 2008 - 13 78mm 2014 - 18 76mm 2014 - 18 78mm 2014 - 18 84mm 2019 - 21 84mm 2014 - 18 84mm
.A.WO
.WO .WO
.WO .WO
– – – – – – –
56-R323 56-R557
56-0152 56-0152
.WO
.WO
56-7981 56-7925
.A.WO
.WO .WO
.WO.44
.WO .WO .WO .WO
56-R334 56-R557
56-0152 56-0152 56-0152 56-0152
.WO .WO
.WO .WO
56-7981 56-7980
.WO
56-R336
.A.WO
.WO
.WO
.WO
.WO
56-R336
56-7980
56-0152
SUZUKI 2-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
RM 60 RM 65 DS 80 RM 80 RM 80 RM 80
2003 - 05 43mm 2000 - 12 44.5mm 1978 - 00 49mm 1977 - 81 49mm 1986 - 87 47.5mm 1989 - 90 47.5mm 1991 - 01 46.5mm 1991 - 01 47.5mm 2002 - 23 48mm
.A.WO .A.WO
.WO .WO .WO .WO
.WO .WO .WO .WO
.WO .WO .WO .WO
.WO .WO .WO .WO .WO .WO .WO .WO
56-W648 56-W752 56-W456 56-W456 56-W542 56-W579 56-W670 56-W645 56-W806 56-W651 56-W258 56-W206 56-W511 56-W519 56-W557 56-W568 56-W641 56-W754 56-W835 56-W257 56-W257 56-W257 56-W259 56-W248 56-W922 56-W922 56-W922 56-W957 56-W474 56-W255
56-R561 56-R279 56-R527 56-R527 56-R352 56-R352 56-R568 56-R352 56-R386 56-R365 56-R421 56-R421 56-R421 56-R405 56-R405 56-R405 56-R405 56-R405 56-R365 56-R365 56-R365
56-709 56-709 56-709 56-709 56-7930 56-7930 56-7930 56-7930 56-7930 56-786 56-786 56-786 56-786 56-786 56-786
56-005 56-005 56-005 56-005 56-0150 56-0150 56-0150 56-0150 56-0151 56-0150 56-0150 56-0150 56-0150 56-0150 56-0150 56-0151 56-0151 56-0151 56-0151 56-0150
56-808 56-808 56-808 56-808 56-808 56-808 56-808 56-808 56-7995
+000.WO +000.WO +000.WO * +000.WO +000.WO +P0.WO
.WO .WO .WO .WO .WO
RM 80 International Bore
.WO
U.S Bore
RM 85 RM 100 RG 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RV 125
.A.WO .A.WO
.WO
2003
52.5mm
–
.WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO
.WO
56-823
1985 - 91 56mm 1977 - 80 54mm 1981 - 84 54mm 1985 - 86 54mm
.200.WO +00A.WO
.WO .WO .WO .WO .WO .WO .WO .WO
56-813 56-813 56-813 56-813 56-800 56-800 56-800 56-800
+000.WO
+000.WO +050_WO +000.WO
1987 1988
54.5mm
+P2.1.WO +P0.1.WO +P0.1.WO +P0.1.WO +P0.1.WO
54mm
56-783 56-783 56-783 56-783 56-786 56-786 56-786 56-7925
1989 - 99 54mm 2000 - 03 54mm 2004 - 11 54mm
.A.WO .A.WO .A.WO
1974 - 78
.000.WO .000.WO .000.WO .000.WO
– – –
TS 125 / ER
1971 - 81 56mm 1984 - 89 56mm 1989 - 95 56mm 1980 - 84 62mm 1978 - 80 64mm 1971 - 81 64mm 1974 - 77 64mm All Years 67mm 1977 - 81 67mm 1992 - 98 56mm
56-0150 56-0150 56-0152 56-0152 56-0152 56-0152 56-0152 56-0153
TS 125X TSR 125 PE 175 DS 185
.WO.41
.WO .WO .WO .WO .WO .WO .WO .WO
.WO .WO .WO .WO .WO
56-R365 56-R572 56-R355 56-R355 56-R355 56-R571 56-R571 56-R431
56-802 56-806 56-806 56-806 56-806
+000
56-732
.00A.WO .00A.WO .00A.WO +100.WO +P0.WO
.WO .WO .WO
.WO .WO .WO .WO .WO
56-7923 56-7923 56-7923 56-7924 56-7924 56-7925
TC 185 TS 185
TS 200R
–
PE 250
.WO
56-0153 56-0152
56-809
RGV 250
.A.WO
.WO.41
–
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.
*
Does NOT come with a piston pin.
56-W542
*Please visit our website for current prices
E-mail: sales@oro2u.com
www.oro2u.com E41
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