Piston Kits
Wossner
Wossner Piston Kits 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 pis - ton 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.
SUZUKI 2-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO 56-7924.WO
Piston Clips
Small End Bearing
RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250
1977 - 81 67mm 1982 - 85 70mm
56-W474+P0.WO 56-W485+000.WO 56-W543+000.WO 56-W558+000.WO 56-W642.00A.WO 56-W681.A.WO 56-W723.WO.A 56-W681.A.WO 56-W756.A.WO 56-W823.A.WO 56-W642.00A.WO
56-R571
56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO 56-0153.WO 56-809.WO
56-R422.WO
1986
67mm
56-R376 56-R376 56-R571
1987 - 88 67mm 1989 - 95 67mm 1996 - 97 66.4mm
56-R420.2.WO 56-7924.WO 56-R420.2.WO 56-7924.WO 56-R420.2.WO 56-7924.WO 56-R420.2.WO 56-7924.WO 56-R420.2.WO 56-7924.WO
1998 1999
66.4mm 66.4mm
2000 - 02 66.4mm 2003 - 12 66.4mm 1989 - 99 67mm 1973 - 81 70mm 1986 - 87 70mm 1982 - 85 88.4mm
RM 250 2-Ring
RMX 250
56-R571
56-7924.WO 56-7924.WO 56-7924.WO
TS 250
56-W249.WO
56-R487.WO
56-0152.WO 56-0153.WO 56-0153.WO
–
TSX 250 RM 500
56-W256.000.WO
56-R422 56-R569
56-W049.WO
56-7948
–
4-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips 56-006.WO
Small End Bearing
DR-Z 110
2004 - 05 55mm 2002 - 09 57mm 2002 - 09 73mm 2004 - 06 77mm 2004 - 06 77mm 2007 - 09 77mm 2007 - 09 77mm 2010 - 23 77mm 2010 - 23 77mm 1990 - 99 79mm 1990 - 99 83mm 2000 - 20 90mm
56-W300+200.WO 56-W301+00A.WO 56-W304.A.WO 56-W4842.A.WO 56-W306.A.WO 56-W4921.A.WO 56-W305.A.WO 56-W951.A.WO 56-W260.A.WO 56-W4576.A.WO 56-W4576_400.WO 56-W4713.A.WO
–
56-7962
– – – – – – – – – – – – – – – – – – – – –
DR-Z 125 Hi-Comp. 11:1 DR-Z 250 Hi-Comp. 11.5:1 RM-Z 250 Comp. 12.1:1
56-R275 56-R277
56-7930.WO
56-0150 56-0154
56-7964
56-R553.WO 56-R553.WO 56-R553.WO 56-R553.WO 56-R407.WO 56-R407.WO
56-7931.WO 56-7931.WO 56-7931.WO 56-7931.WO 56-7981.WO 56-7981.WO 56-7918.WO 56-7918.WO 56-7918.WO 56-7918.WO 56-7918.WO
56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0152.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO 56-0155.WO
Hi-Comp. 13.2:1
RM-Z 250 Comp. 13.4:1
Hi-Comp. 13.9:1
RM-Z 250 Comp. 13.6:1
High Comp. 14.0:1
DR 350 / SE
56-R351
Big Bore
56-R552.WO 56-R493.WO 56-R493.WO 56-R313.WO 56-R313.WO 56-R313.WO 56-R558.WO 56-R558.WO 56-R558.WO 56-R558.WO 56-R325.WO 56-R325.WO 56-R325.WO 56-R305.WO 56-R305.WO 56-R501.WO
DRZ 400 / SM Comp. 12.0:1
Hi-Comp. 13.5:1 2-Ring 2000 - 20 90mm 56-W030
Big Bore 2-Ring
2000 - 16 95.5mm 2005 - 07 95.5mm 2005 - 07 95.5mm 2008 - 12 96mm 2008 - 12 96mm 2013 - 23 96mm 2013 - 23 96mm 2013 - 23 96mm
56-W030+550.WO 56-W185.P0.WO 56-W207.A.WO 56-W4953.A.WO 56-W307.A.WO 56-W4955.A.WO 56-W4956.A.WO 56-W4982.A.WO 56-W4953.A.WO 56-W307.A.WO
RM-Z 450 Comp. 12.0:1
56-7926 56-7926 56-7926
56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0157 56-0157 56-0157
Hi-Comp 13.5:1
RM-Z 450 Comp. 12.2:1
Hi-Comp. 13.5:1 2-Ring
56-7982.WO
RM-Z 450 Comp. 12.7:1
56-7926 56-7926
Hi-Comp. 13.5:1 2-Ring
Pro Series 13.3:1
RMX 450Z Comp. 12.2:1
2010 - 19 2010 - 19
96mm 96mm
56-7926 56-7982 56-7955 56-7955 56-7955
–
Hi-Comp. 13.5:1
DR/SP 600
1985 - 89 95mm 56-W4597.A 1990 - 95 95mm 56-W4597.A 1996 - 09 100mm 56-W027.A
– – –
DR 650R/S/SE
DR 650SE
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 E32
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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