Piston Kits
Wiseco Racer Elite
Wiseco 4-Stroke Racer Elite Series Piston Kits
Wiseco 2-Stroke Racer Elite Series Piston Kits The Latest In Piston Technology • Engineered to be the most advanced 2-Stroke Piston on the market! • Optimized design for extreme conditions and racing applications. • ArmorFit™ skirt coating conforms to the bore for the ultimate in piston control and wear. • ArmorPlating® coating protects and improves performance in 3 main areas:
The Latest In Piston Technology • 100% fully machined billet piston. • Dyno Proven Horsepower improvement along with High Engine Load Durability. • Reduced Friction for increased performance - the first and only asymmetrical piston in the market for 250cc and 450cc applications! • Customized Top Piston Ring and Matching Precision Machined Ring Groove provide improved ring seal, equals Power Increases! • ArmorGlide® Skirt Coating for Optimum Piston Performance, Reducing Friction Improving Power! • DLC Coated Wrist Pin - F1 technology offering the best in friction reduction and reduced wear.
» Protects the crown from harmful detonation » Improves pinbore for decreased wear and bore deformation » Enhanced ring real for long life and performance • Improved Performance utilizing premium quality rings with enhanced dimensional control, which results in improved sealing and power increases.
SUZUKI 2-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
RM 65 RM 85 RM 100 RM 125 RM 250
2003 - 05 44.5mm 2002 - 22 48mm 2003 - 05 52.5mm 2004 - 10 54mm 2003 - 10 66.4mm
.WI.ELIT _000.WIE
.WI
.WI .WI
56-W752 56-W806 56-W651 56-W835 56-W823
56-7914 56-715 56-715 56-722 56-781
56-005 56-003 56-003 56-002 56-0153
56-7992 56-7995 56-807 56-800
.WI
.WI .WI
56-R452 56-R202 56-R405 56-R441
.WI.1E
.WI .WI .WI
.WIE .WIE
+P0.1.WI
.WI.S668
.WI
56-809
4-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
RM-Z 250 Comp. 14.5:1 RMX 450Z Comp. 14:1 RM-Z 450 Comp. 14:1 RM-Z 450 Comp. 14:1
2010 - 25 77mm 2010 - 18 96mm 2008 - 12 96mm 2013 - 25 96mm
.WI.RCE
– – – –
.WI
– – – –
56-W951
56-R050 56-R059 56-R059 56-R059
56-0162 56-009 56-009
.WI.RE .WI.RE
56-W4953 56-W4953
.WI.RE
56-W129
56-009
YAMAHA 2-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
2002 - 25 47.5mm 2002 - 25 52.5mm 2005 - 21 54mm 2020 - 22 54mm 1999 - 25 66.4mm 2016 - 25 66.4mm
YZ 85
_000.WIE _550.WIE
.WI .WI .WI .WI .WI .WI
56-W805 56-W805 56-W845 56-W845 56-W742 56-W742
56-R525 56-R202 56-R405 56-R405 56-R441 56-R441
56-708 56-715 56-722 56-722 56-781 56-781
56-003 56-003 56-002 56-002 56-0153 56-0153
56-821 56-821 56-814 56-814 56-801 56-801
Big Bore
.WI
YZ 125
.WIE .WIE .WIE .WIE
+P0.1.WI +P0.1.WI
.WI.S668 .WI.S668
YZ 125X
YZ 250
.WI .WI
YZ 250X
4-Stroke Models
Years
Size
Piston Kit 56-W4961 56-W6722 56-W8812 56-W4961 56-W6722 56-W8812 56-W4961 56-W6722 56-W8812 56-W4963 56-W4965
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
WR 250F Comp. 14.5:1 WR 250F Comp. 14.5:1
2015 - 17 77mm
.WI.RE
– – – – – – – – – – – – – – – –
.WI .WI
- - - - - - - - - - - - - - - -
56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R051
56-0162 56-0162
2018
77mm
.WI.HCE .RE.HC
2020 - 25 77mm 2014 - 15 77mm 2016 - 18 77mm 2019 - 25 77mm 2015 - 16 77mm 2017 - 19 77mm 2020 - 25 77mm 2016 - 18 97mm 2019 - 20 97mm 2010 - 13 97mm 2014 - 17 97mm 2018 - 19 97mm 2016 - 18 97mm 2019 - 20 97mm
WR 250F
.WI .WI
56-0162 56-0162
YZ 250F Comp. 14.5:1 YZ 250F Comp. 14.5:1 YZ 250F Comp. 14.5:1 YZ 250FX Comp. 14.5:1 YZ 250FX Comp. 14.5:1
.WI.RE
.WI.HCE .RE.HC
.WI .WI
56-0162 56-0162
.WI.RE
.WI .WI
56-0162 56-0162
.WI.HCE .RE.HC
YZ 250FX
.WI .WI
56-0162 56-0153
WR 450F Comp. 14:1 WR 450F Comp. 14:1 YZ 450F Comp. 14:1 YZ 450F Comp. 14:1 YZ 450F Comp. 14:1 YZ 450FX Comp. 14:1 YZ 450FX Comp. 14:1
.WI.RE .WI.RE
.WI
.WI .WI
56-R535 56-R051
56-0153 56-0153
.WI.RE
56-W261
.WI.RE .WI.RE .WI.RE .WI.RE
.WI .WI
56-W4963 56-W4965 56-W4963 56-W4965
56-R051 56-R535
56-0153 56-0153
.WI
.WI .WI
56-R051 56-R535
56-0153 56-0153
.WI
*Please visit our website for current prices E28
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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