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 56-W752.WI.ELIT 2002 - 22 48mm 56-W806_000.WIE 2003 - 05 52.5mm 56-W651.WI.1E 2004 - 10 54mm 56-W835.WIE 2003 - 10 66.4mm 56-W823.WIE
56-7914
56-005.WI
56-7992.WI 56-7995.WI 56-807.WI 56-800.WI 56-809.WI
56-R452.WI
56-715.WI 56-715.WI
56-003 56-003 56-002
56-R202
56-R405+P0.1.WI
56-722.WI.S668
56-R441
56-781
56-0153.WI
4-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips 56-0162.WI
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 - 22 77mm 2010 - 18 96mm 2008 - 12 96mm 2013 - 23 96mm
56-W951.WI.RCE 56-W4953.WI.RE 56-W4953.WI.RE 56-W129.WI.RE
56-R050 56-R059 56-R059 56-R059
– – – –
– – – –
56-009 56-009 56-009
YAMAHA 2-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
YZ 85
2002 - 22 47.5mm 56-W805_000.WIE 2002 - 22 52.5mm 56-W805_550.WIE 2005 - 21 54mm 56-W845.WIE 2020 - 22 54mm 56-W845.WIE 1999 - 22 66.4mm 56-W742.WIE 2016 - 22 66.4mm 56-W742.WIE
56-R525 56-R202
56-708
56-003 56-003 56-002 56-002
56-821.WI 56-821.WI 56-814.WI 56-814.WI 56-801.WI 56-801.WI
Big Bore
56-715.WI
YZ 125
56-R405+P0.1.WI 56-R405+P0.1.WI
56-722.WI.S668 56-722.WI.S668
YZ 125X
YZ 250
56-R441 56-R441
56-781 56-781
56-0153.WI 56-0153.WI
YZ 250X
4-Stroke Models
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips 56-0162.WI 56-0162.WI 56-0162.WI 56-0162.WI 56-0162.WI 56-0162.WI 56-0162.WI 56-0162.WI 56-0162.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI
Small End Bearing
WR 250F Comp. 14.5:1 WR 250F Comp. 14.5:1
2015 - 17 77mm
56-W4961.WI.RE 56-W6722.WI.HCE 56-W8812.RE.HC 56-W4961.WI.RE 56-W6722.WI.HCE 56-W8812.RE.HC 56-W4961.WI.RE 56-W6722.WI.HCE 56-W8812.RE.HC 56-W4963.WI.RE 56-W4965.WI.RE 56-W261.WI.RE 56-W4963.WI.RE 56-W4965.WI.RE 56-W4963.WI.RE 56-W4965.WI.RE
56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R050 56-R051
– – – – – – – – – – – – – – – –
- - - - - - - - - - - - - - - -
2018
77mm
WR 250F
2020 - 22 77mm 2014 - 15 77mm 2016 - 18 77mm 2019 - 22 77mm 2015 - 16 77mm 2017 - 19 77mm 2020 - 22 77mm 2016 - 18 97mm 2019 - 20 97mm 2010 - 13 97mm 2014 - 17 97mm 2018 - 19 97mm 2016 - 18 97mm 2019 - 20 97mm
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
YZ 250FX
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
56-R535.WI
56-R051 56-R051
56-R535.WI
56-R051
56-R535.WI
*Please visit our website for current prices E22
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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