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 56-R487.WO
Piston Pin 56-7924.WO 56-7924.WO
Piston Clips 56-0153.WO
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
56-W080.WO.A 56-W699.A.WO 56-W086.A.WO 56-W214.A.WO
–
56-R571
56-0153.WO 56-801.WO 56-0153.WO 56-801.WO 56-0153.WO 56-802.WO 56-0153.WO 56-801.WO
56-R420.2.WO 56-7924.WO
56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO
TC / TE 250 / TE 250i
56-R420.1.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
56-W218+00A.WO 56-W219+00A.WO 56-W080.WO.A 56-W699.A.WO 56-W086.A.WO 56-W9947.A.WO 56-W9984.A.WO 56-W854.A.WO 56-W9947.A.WO 56-W9984.A.WO 56-W9947.A.WO 56-W9984.A.WO 56-W854.A.WO
56-R367 56-R367
56-0153.WO 56-0153.WO
– –
56-R487.WO
56-R571
56-0153.WO 56-801.WO 56-0153.WO 56-801.WO 56-0153.WO 56-802.WO
56-R420.2.WO 56-7924.WO
2017 2018
72mm 72mm
56-R359.WO
56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO
56-R372
56-0153.WO
–
2014 - 16 72mm
56-R359.WO
56-0153.WO 56-802.WO 56-0153.WO 56-802.WO 56-0153.WO 56-802.WO 56-0153.WO 56-802.WO 56-0153.WO 56-0153.WO 56-0153.WO 56-802.WO 56-0153.WO 56-881.WO
2017
56-R372 56-R372 56-R372 56-R372
2018 - 23 72mm 2017 - 18 72mm 2020 - 23 72mm 2009 - 13 72mm
56-R359.WO
1992 - 05 78mm 56-W111
56-R368
56-785
CR 390 ( Comp. Height: 35mm )
1977 - 80 83.5mm
56-W089_050.WO 56-W090+00A.WO 56-W155+00A.WO
56-R566.WO 56-R566.WO
56-7924.WO 56-7924.WO
56-0153.WO 56-0153.WO 56-0153.WO 56-0155.WO
– – – –
CR / WR 390 ( Comp. Height: 37mm ) 1977 - 80 83mm
WR 430 CR 500
1984 - 88 86mm 1983 - 87 87mm
56-R370 56-R371
56-785 56-789
56-W091+1.00
HUSQVARNA 4-Stroke Models Years
Size
Piston Kit
Piston Rings 56-R323.WO 56-R323.WO 56-R551.WO 56-R551.WO 56-R326.WO 56-R550.WO 56-R323.WO 56-R323.WO 56-R323.WO 56-R323.WO RIK81.00A 56-R551.WO 56-R551.WO 56-R326.WO 56-R550.WO 56-R551.WO 56-R326.WO 56-R326.WO
Piston Pin 56-7981.WO 56-7981.WO 56-7931.WO 56-7931.WO 56-7931.WO 56-7981.WO 56-7981.WO 56-7981.WO 56-7981.WO 56-7981.WO 56-7931.WO 56-7931.WO 56-7931.WO
Piston Clips 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0150.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0150.WO 56-0152.WO 56-0152.WO
Small End Bearing
FE 250 Comp. 13.9:1
2014 - 23 2014 - 23
78mm 78mm
56-W954.A.WO 56-W955.A.WO
– – – – – – – – – – – – – – – – – – – – – – –
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 56-W117.A
2006 - 07 76mm 2010 - 11 79mm 2012 - 13 79mm
56-W145.WO.A 56-W148.WO.A 56-W964.A.WO
2014 - 15 2014 - 15 2016 - 22 2016 - 22
78mm 78mm 78mm 78mm 81mm
56-W954.A.WO 56-W955.A.WO.HC 56-W265.A.WO 56-W265.A.WO.HC 56-W4077.A.WO
Hi Comp 14.5:1
FC 250 Comp. 13.9:1
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
2003 - 05 76mm 56-W117.A
2006 - 09 76mm 2010 - 12 79mm
56-W145.WO.A 56-W148.WO.A 56-W964.A.WO 56-W145.WO 56-W148.WO.A 56-W964.A.WO 56-W152.A.WO 56-W149.WO.A 56-W152.WO.A
2013
79mm
WP063-SP
TXC 250 TXC 250 TXC 250 TXC 310
2008 - 09 76mm 2010 - 12 79mm
56-7925.WO 56-7931.WO
2013 2012
79mm 82mm
–
56-0150
56-R395
56-7925.WO.44 56-7925.WO.44 56-7925.WO.44
56-0152.WO 56-0152.WO 56-0152.WO 56-0153.WO 56-0153.WO
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
56-R552.WO
56-R395
56-W4735+00A.WO 56-W4736+00A.WO
56-R333.WO 56-R333.WO
56-7984.WO 56-7984.WO
Hi-Comp. 14.5:1
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 E26
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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