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
Piston Rings 56-R408.WO
Piston Pin 56-783.WO
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
56-W9845.A.WO 56-W9988.A.WO 56-W9989.A.WO 56-W9878.A.WO 56-W9990.A.WO 56-W9990.A.WO
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–
250 SE / SE-R 250 SE / SE-R 300 SE / SE-R 300 SE / SE-R
56-R420.2.WO 56-7924.WO
56-0153.WO 56-801.WO 56-0153.WO 56-801.WO 56-0153.WO 56-801.WO 56-0153.WO 56-801.WO 56-0153.WO 56-801.WO
56-R420.1.WO
56-784
56-R372 56-R372 56-R372
56-7924.WO 56-7924.WO 56-7924.WO
300 SC-R
2019
72mm
4-Stroke Models
Years
Size
Piston Kit
Piston Rings 56-R323.WO 56-R557.WO 56-R334.WO 56-R557.WO 56-R336.WO
Piston Pin
Piston Clips 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO
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
56-W8821.A.WO 56-W9879.WO 56-W9986.A.WO 56-W9879.WO 56-W9880.WO 56-W9987.A.WO 56-W9880.WO
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56-7981.WO
56-7925.WO.44
56-7981.WO 56-7980.WO
56-R336.WO
56-7980.WO
SUZUKI 2-Stroke Models
Years
Size
Piston Kit
Piston Rings 56-R561.WO 56-R279.WO 56-R527.WO 56-R527.WO
Piston Pin 56-709.WO 56-709.WO 56-709.WO 56-709.WO 56-7930.WO 56-7930.WO 56-7930.WO 56-7930.WO 56-7930.WO 56-786.WO 56-786.WO 56-786.WO 56-786.WO 56-786.WO
Piston Clips 56-005.WO 56-005.WO 56-005.WO 56-005.WO
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
56-W648.A.WO 56-W752.A.WO 56-W456+000.WO 56-W456+000.WO 56-W542+000.WO * 56-W579+000.WO 56-W670+000.WO 56-W645+P0.WO
56-808.WO 56-808.WO 56-808.WO 56-808.WO 56-808.WO 56-808.WO 56-808.WO 56-808.WO 56-7995.WO 56-823.WO 56-813.WO 56-813.WO 56-813.WO 56-813.WO 56-800.WO 56-800.WO 56-800.WO 56-800.WO
56-R352 56-R352
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 56-0150 56-0150
RM 80 International Bore
56-R568.WO
U.S Bore
56-R352 56-R386
RM 85 RM 100 RG 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RV 125
56-W806.A.WO 56-W651.A.WO
2003
52.5mm
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1985 - 91 56mm 1977 - 80 54mm 1981 - 84 54mm 1985 - 86 54mm
56-W258.200.WO 56-W206+00A.WO 56-W511+000.WO 56-W519+000.WO 56-W557+050_WO 56-W568+000.WO 56-W641.A.WO 56-W754.A.WO 56-W835.A.WO 56-W257.000.WO 56-W257.000.WO 56-W257.000.WO 56-W259.000.WO
56-R365 56-R421 56-R421 56-R421
1987 1988
54.5mm
56-R405+P2.1.WO 56-786.WO 56-R405+P0.1.WO 56-783.WO 56-R405+P0.1.WO 56-783.WO 56-R405+P0.1.WO 56-783.WO 56-R405+P0.1.WO 56-783.WO
54mm
1989 - 99 54mm 2000 - 03 54mm 2004 - 11 54mm
1974 - 78
56-R365 56-R365 56-R365 56-R365 56-R572
56-786.WO 56-786.WO 56-786.WO
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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
TS 125X TSR 125 PE 175 DS 185
56-7925.WO.41
56-0152.WO 56-802.WO 56-0152.WO 56-806.WO 56-0152.WO 56-806.WO 56-0152.WO 56-806.WO 56-0152.WO 56-806.WO
56-W248+000
56-732
56-W922.00A.WO 56-W922.00A.WO 56-W922.00A.WO 56-W957+100.WO 56-W474+P0.WO 56-W255.A.WO
56-R355.WO 56-R355.WO 56-R355.WO
56-7923.WO 56-7923.WO 56-7923.WO 56-7924.WO 56-7924.WO
TC 185 TS 185
TS 200R
56-R571 56-R571 56-R431
56-0153.WO
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PE 250
56-0153.WO 56-809.WO
RGV 250
56-7925.WO.41
56-0152.WO
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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.
* 56-W542 Does NOT come with a piston pin.
*Please visit our website for current prices
E-mail: sales@oro2u.com
www.oro2u.com
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