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.
HUSQVARNA 2-Stroke Models Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
CR 250 CR 250 CR 250
1987 - 91 70mm 1992 - 98 67mm 1998 - 05 66mm 2014 - 23 66.4mm 1974 - 84 69.5mm 1985 - 86 69.5mm 1987 - 91 70mm 1992 - 98 67mm 1998 - 13 66mm
.WO.A .A.WO .A.WO .A.WO
.WO
.WO .WO .WO .WO
.WO .WO .WO .WO
–
56-W080 56-W699 56-W086 56-W214 56-W218 56-W219 56-W080 56-W699 56-W086
56-R487 56-R571
56-7924 56-7924 56-7924 56-7924
56-0153 56-0153 56-0153 56-0153
.WO .WO .WO .WO
56-801 56-801 56-802 56-801
.2.WO
56-R420 56-R420 56-R367 56-R367
TC / TE 250 / TE 250i
.1.WO x2
WR 250 WR 250 WR 250 WR 250 WR 250 TC 300 TC 300 TE 300 TE 300 TE 300i TX 300 TX 300i WR 300 CR 360
+00A.WO +00A.WO
.WO .WO .WO .WO
.WO .WO .WO .WO
56-7924 56-7924 56-7924 56-7924
56-0153 56-0153 56-0153 56-0153
– –
.WO.A .A.WO .A.WO
.WO
56-R487 56-R571 56-R420 56-R359
.WO .WO .WO
56-801 56-801 56-802 56-802 56-802 56-802 56-802 56-0153 56-802 56-881
.2.WO
.WO .WO .WO .WO .WO .WO .WO .WO .WO
.WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO
56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924
56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153
2017 2018
72mm 72mm
.A.WO .A.WO
.WO
56-W9947 56-W9984
–
56-R372 56-R359 56-R372 56-R372 56-R372 56-R372 56-R359 56-R368
2014 - 16 72mm
.A.WO
.WO
.WO .WO .WO .WO
56-W854
2017
.A.WO .A.WO .A.WO .A.WO
56-W9947 56-W9984 56-W9947 56-W9984
2018 - 23 72mm 2017 - 18 72mm 2020 - 23 72mm 2009 - 13 72mm 1992 - 05 78mm 1977 - 80 83.5mm
.WO
.A.WO
.WO
.WO .WO
56-W854 56-W111 56-W089 56-W090 56-W155 56-W091
56-785
CR 390 ( Comp. Height: 35mm )
_050.WO +00A.WO +00A.WO
.WO .WO
.WO .WO
– – – –
56-R566 56-R566 56-R370 56-R371
56-7924 56-7924 56-785 56-789
CR / WR 390 ( Comp. Height: 37mm ) 1977 - 80 83mm
WR 430 CR 500
1984 - 88 86mm 1983 - 87 87mm
.WO .WO
56-0153 56-0155
+1.00
HUSQVARNA 4-Stroke Models Years
Size
Piston Kit 56-W954 .A.WO 56-W955.A.WO
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
FE 250 Comp. 13.9:1
2014 - 23 2014 - 23
78mm 78mm
.WO .WO .WO .WO .WO .WO .WO .WO
.WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO
.WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO .WO
– – – – – – – – – – – – – – – – – – – – – – – –
56-R323 56-R323 56-R551 56-R551 56-R326 56-R550 56-R323 56-R323
56-7981 56-7981 56-7931 56-7931 56-7931 56-7981 56-7981 56-7981 56-7981 56-7981 56-7931 56-7931 56-7931
56-0152 56-0152 56-0152 56-0152 56-0152 56-0150 56-0152 56-0152 56-0152 56-0152 56-0152 56-0152 56-0152 56-0152 56-0150 56-0152 56-0152 56-0150 56-0152
Hi-Comp. 14.5:1
TC 250 Comp. 12.9:1 TC 250 Comp. 13.0:1 TC 250 Comp. 14.0:1 TC 250 Comp. 14.0:1 FC 250 Comp 13.9:1
2003 - 05 76mm 2006 - 07 76mm 2010 - 11 79mm 2012 - 13 79mm
.A
56-W117 56-W145 56-W148 56-W964
.WO.A .WO.A .A.WO
2014 - 15 2014 - 15 2016 - 22 2016 - 22
78mm 78mm 78mm 78mm 81mm
.A.WO 56-W955.A.WO.HC 56-W954
Hi Comp 14.5:1
FC 250 Comp. 13.9:1
.A.WO .A.WO.HC
.WO .WO .WO .WO .WO .WO .WO .WO .WO .WO
56-W265 56-W265
56-R323 56-R323 56-R341 56-R551 56-R551 56-R326 56-R550 56-R551 56-R326 56-R326 56-R395 56-R552 56-R395 56-R333 56-R333 56-R333
Hi Comp 14.5:1
FC 250 Comp. 14.40 TE 250 Comp. 12.9:1 TE 250 Comp. 13.0:1 TE 250 Comp. 14.0:1 TE 250 Comp. 14.0:1
2023
.A.WO
56-W4077
2003 - 05 76mm 2006 - 09 76mm 2010 - 12 79mm
.A
56-W117 56-W145 56-W148 56-W964 56-W145 56-W148 56-W964 56-W152 56-W149 56-W152
.WO.A .WO.A .A.WO
2013
79mm
TXC 250 TXC 250 TXC 250 TXC 310
2008 - 09 76mm 2010 - 12 79mm
.WO
.WO .WO
56-7925 56-7931
.WO.A .A.WO .A.WO .WO.A .WO.A
2013 2012
79mm 82mm
–
.WO.44 .WO.44 .WO.44
.WO .WO .WO .WO .WO .WO
56-7925 56-7925 56-7925 56-7984 56-7984 56-7984
TE 310 Comp. 13.0:1 TE 310 Comp. 13.0:1 FC 350 Comp. 13.5:1
2009 - 10 83mm 2011 - 12 82mm 2016 - 22 88mm 2016 - 22 88mm 2023 - 25 88mm
.WO
56-0152 56-0152 56-0153 56-0153 56-0153
+00A.WO +00A.WO
.WO .WO .WO
.WO .WO .WO
56-W4735 56-W4736 56-W8834
Hi-Comp. 14.5:1
FC 350
.A.WO
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 E34
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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