Piston Kits
Wossner
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.
FANTIC 2-Stroke Models
Years
Size
Piston Kit 56-W6727 56-W6727
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
XE 125 XX 125 XX 250
2021 - 22 54mm 2021 - 22 54mm 2021 - 22 66.4mm
.A.WO .A.WO
.WO .WO
.WO .WO
.WO .WO .WO
56-R408 56-R408 56-R420
56-783 56-783 56-7924
56-0151 56-0151 56-0153
56-814 56-814 56-801
.A.WO
.1.WO
.WO
.WO
56-W742
4-Stroke Models XEF 250 Comp 14.0 XXF 250 Comp 14.0 XEF 450 Comp 13.2:1 XEF 450 2-Ring Version XXF 450 Comp 13.2:1
Years
Size
Piston Kit 56-W8812 56-W8812 56-W4784 56-W4787 56-W4784 56-W4787
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
2022 2022 2022 2022 2022 2022
77mm 77mm 97mm 97mm 97mm 97mm
.A.WO .A.WO .A.WO .A.WO .A.WO .A.WO
.WO .WO
.WO .WO
.WO .WO
- - - - - -
56-R327 56-R327
56-7981 56-7981
56-0152 56-0152
.WO
.WO .WO
.WO .WO
56-R328
56-7984 56-7984
56-0153 56-0153
56-R332.WO
.WO
.WO .WO
.WO .WO
56-R328
56-7984 56-7984
56-0153 56-0153
XXF 450
56-R332.WO
GASGAS 2-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
2021 - 23 39.5mm 2021 - 23 45mm 2021 - 23 47mm 2021 - 23 47mm 2000 - 11 54mm 2000 - 11 54mm 2021 - 23 54mm 2003 - 09 54mm 2000 - 14 62.5mm 2014 - 20 62.5mm 1999 - 06 64mm 1997 - 14 66.4mm 2021 - 23 66.4mm 2014 - 20 66.4mm 2022 - 23 66.4mm 1997 - 08 66.4mm 2022 - 23 66.4mm 2002 - 20 72.5mm All Years 76mm 2000 - 14 72mm 2021 - 23 72mm 2014 - 20 72mm 2021 - 23 72mm 2014 - 20 72mm
MC 50 MC 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
56-7941
56-005 56-005 56-0150 56-0150 56-0151 56-0151 56-0151 56-0152 56-0153 56-0153 56-0152 56-0153 56-0153 56-0153 56-0153 56-0153
56-827 56-827 56-7995 56-7995 56-836 56-836 56-800
.WO
56-709
MC 85 (Single Ring)
.WO
.WO .WO
.WO .WO
56-7930 56-7930 56-783 56-783
(Twin Ring)
.A.WO
.WO x2
56-W8328
EC 125 MC 125 MC 125 TXT 125 EC 200 EC 200 R TXT 200
.WO .WO
.1.WO .1.WO
.WO .WO .WO
.WO .WO .WO
56-W160 56-W161 56-W213 56-W236 56-W168 56-W168 56-W167 56-W157 56-W214 56-W157 56-W214 56-W157 56-W214 56-W171 56-W169 56-W159
56-R405 56-R405 56-R408 56-R421
.A.WO
.WO
56-783
.WO .WO .WO .WO .WO
.WO
.WO .WO .WO .WO .WO .WO .WO .WO
–
56-7925 56-784 56-784 56-7923 56-7924 56-7924 56-7924
.WO
56-R373 56-R373 56-R355 56-R420 56-R420 56-R420 56-R420 56-R420 56-R420 56-R374
56-802 56-802
.WO
.WO .WO .WO .WO .WO .WO .WO .WO
–
EC 250 EC 250
.2.WO .1.WO .2.WO .1.WO .2.WO .1.WO
.WO .WO .WO .WO .WO .WO
56-801 56-801 56-801 56-801 56-801 56-801 56-801 56-802 56-801 56-802 56-801
.A.WO
EC 250 R EX 250 MC 250 MC 250 TXT 250
.WO
.A.WO
56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924
.WO
.WO .WO .WO .WO .WO .WO .WO .WO .WO
.A.WO
56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153
.WO .WO .WO
– –
TXT 280 ( 18mm Pin Type )
.WO .WO .WO .WO .WO .WO
56-R357 56-R359 56-R372 56-R359 56-R372 56-R359
EC 300 EC 300
.WO
.WO .WO .WO .WO .WO
.A.WO
56-W9984
EC 300 R
.WO
.WO
56-W159
EX 300 XC 300
.A.WO
56-W9984
.WO
.WO
56-W159
Please note All Piston Kits do not include small end bearings. Most Kits available from standard size up to 2.00mm over size.
Please Note Wossner Piston rings will NOT run in chrome bores!
*Please visit our website for current prices E30
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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