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
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
+P0.WO +000.WO +000.WO +000.WO .00A.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 .WO
56-W474 56-W485 56-W543 56-W558 56-W642 56-W681 56-W723 56-W681 56-W756 56-W823 56-W642 56-W249 56-W256 56-W049
56-R571 56-R422 56-R376 56-R376 56-R571 56-R420 56-R420 56-R420 56-R420 56-R420 56-R571 56-R487 56-R422 56-R569
56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7948
56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0153 56-0152 56-0153 56-0153
56-809 56-809 56-809 56-809 56-809 56-809 56-809 56-809 56-809 56-809 56-809
.WO
1986
67mm
1987 - 88 67mm 1989 - 95 67mm 1996 - 97 66.4mm
.A.WO .WO.A .A.WO .A.WO .A.WO
.2.WO .2.WO .2.WO .2.WO .2.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
.00A.WO
TS 250
.WO
.WO
–
TSX 250 RM 500
.000.WO
.WO
–
4-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
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
+200.WO +00A.WO
–
.WO
– – – – – – – – – – – – – – – – – – – – –
56-W300 56-W301 56-W304
56-7962 56-7930
56-006
DR-Z 125 Hi-Comp. 11:1 DR-Z 250 Hi-Comp. 11.5:1 RM-Z 250 Comp. 12.1:1
.WO
56-R275 56-R277
56-0150 56-0154
.A.WO
56-7964 56-7931
.A.WO
56-R553.WO 56-R553.WO 56-R553.WO 56-R553.WO
.WO .WO
.WO .WO
56-W4842
56-0152 56-0152
Hi-Comp. 13.2:1
.A.WO
56-W306
56-7931 56-7931
RM-Z 250 Comp. 13.4:1
.A.WO
.WO .WO
.WO .WO
56-W4921
56-0152 56-0152
Hi-Comp. 13.9:1
.A.WO .A.WO .A.WO
56-W305 56-W951 56-W260
56-7931 56-7981
RM-Z 250 Comp. 13.6:1
.WO
.WO .WO
.WO .WO
56-R407
56-0152 56-0152
High Comp. 14.0:1
.WO
56-R407 56-R351
56-7981 56-7918
DR 350 / SE
.A.WO
.WO .WO
.WO .WO
56-W4576 56-W4576 56-W4713
56-0155 56-0155
Big Bore
_400.WO
.WO .WO
56-R552 56-R493
56-7918 56-7918
DRZ 400 / SM Comp. 12.0:1
.A.WO
.WO .WO
.WO .WO
56-0155 56-0155
Hi-Comp. 13.5:1 2-Ring 2000 - 20 90mm
.WO
56-W030 56-W030 56-W185 56-W207
56-R493
56-7918 56-7918 56-7926 56-7926
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
+550.WO
.WO .WO
.WO
.WO
56-R313 56-R313
56-0155 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0154 56-0157 56-0157 56-0157
RM-Z 450 Comp. 12.0:1
.P0.WO .A.WO .A.WO .A.WO .A.WO .A.WO .A.WO .A.WO .A.WO
Hi-Comp 13.5:1
.WO .WO
56-R313 56-R558
RM-Z 450 Comp. 12.2:1
56-W4953
56-7926 56-7982 56-7926 56-7926 56-7926 56-7982 56-7955 56-7955 56-7955
Hi-Comp. 13.5:1 2-Ring
.WO .WO
.WO
56-W307
56-R558 56-R558
RM-Z 450 Comp. 12.7:1
56-W4955 56-W4956 56-W4982 56-W4953 56-W307 56-W4597 56-W4597
Hi-Comp. 13.5:1 2-Ring
.WO .WO
56-R558 56-R325
Pro Series 13.3:1
RMX 450Z Comp. 12.2:1
2010 - 19 2010 - 19
96mm 96mm
.WO .WO .WO
56-R325 56-R325 56-R305
–
Hi-Comp. 13.5:1
DR/SP 600
1985 - 89 95mm 1990 - 95 95mm 1996 - 09 100mm
.A .A
– – –
DR 650R/S/SE
.WO .WO
56-R305 56-R501
DR 650SE
.A
56-W027
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 E42
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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