Piston Kits
Wiseco
Wiseco 2-Stroke Piston Kits
Wiseco 4-Stroke Piston Kits
All Purpose Riding Pro Lite® • Great Value for Fun Factor
Ideal for Multi Purpose Riding Forged Series • Great Value for all around riding types • Every Day Ride/Race Power You can Feel! • Forged for Optimized Strength and Life • ArmorGlide® Skirt Coating Reduces Friction and Noise for More Horsepower on most applications • Wide Range of Bore and Compression Ratio Options
Endurance / High RPM GP Series™ • Optimized Race Features for Top End Power • Electra-Coated Dome, Ring Groove & Pin Bore for Extended Life • ArmorGlide® Skirt Coating Reduces Friction and Noise for More Horsepower Potential • Upgrade Ti Nitride Ring Package for Lower Coefficient of Friction and Wear
• Feel the Difference on the Track or in the Woods • Extra Lightening Operations for Instant Throttle Response • Strong Optimized Forging Design • Lightweight Pin, Rings and clip included
BETA 2-Stroke Models
Piston Type
Years
Size
Piston Kit
Piston Rings
Piston Pin 56-729.WI
Piston Clips
Small End Bearing
Pro-Lite
2018 - 25 54mm 56-W035.A.WI 2013 - 17 72mm 56-W9817.WI 2018 - 21 72mm 56-W6723.WI 2021 - 25 72mm 56-W6723.WI 2015 - 17 72mm 56-W9817.WI 2018 - 21 72mm 56-W6723.WI
125 RR Enduro 300 RR Enduro 300 RR Enduro
56-R405+P0.1.WI
56-002
56-800.WI
ArmorGlide
56-R406.WI 56-R406.WI 56-R406.WI 56-R406.WI 56-R406.WI
56-714
56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI 56-0153.WI
– – – – –
Pro-Lite Pro-Lite
56-7983.WI 56-7983.WI
300 RX
ArmorGlide
300 Xtrainer 300 Xtrainer
56-714
Pro-Lite
56-7983.WI
4-Stroke Models
Piston Type
Years
Size
Piston Kit
Piston Rings 56-R280.WI
Piston Pin
Piston Clips 56-0153.WI
Small End Bearing
350 RR Enduro Comp. 12.9:1 ArmorGlide 400 RR Enduro Comp. 12.4:1 ArmorGlide 430 RR Enduro Comp. 11.9:1 ArmorGlide 450 RR Enduro Comp. 12.0:1 ArmorGlide 498 RR Enduro Comp. 12.0:1 ArmorGlide
2011 - 14 88mm 56-W9818.WI 2010 - 14 95mm 56-W9819.WI 2015 - 25 95mm 56-W9887.WI 2010 - 14 95mm 56-W9820.WI 2012 - 14 100mm 56-W9821.WI
– –
– – – – –
56-R054 56-R054 56-R054 56-R533
56-000.WI 56-009.WI 56-000.WI
– –
56-000
Please note All Piston Kits do not include small end bearings. Most Kits available from standard size up to 2.00mm over size.
FANTIC 2-Stroke Models
Piston Type
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
Pro-Lite Pro-Lite Pro-Lite
2022 - 25 54mm 56-W899.A.WI 2022 - 23 66.4mm 56-W742.A.WI
XX 125
XX 250 Dual Ring
56-R420.2.WI
56-781 56-781
56-0153.WI 56-0153.WI
56-801.WI 56-801.WI
Single Ring
2022 - 23 66.4mm
56-W742.WI.RC
56-R441
4-Stroke Models XEF 250 Comp. 13.8:1 XXF 250 Comp. 13.8:1 XEF 450 Comp. 13.0:1 XXF 450 Comp. 13.0:1
Piston Type ArmorGlide ArmorGlide ArmorGlide ArmorGlide
Years
Size
Piston Kit
Piston Rings 56-R316.WI 56-R316.WI
Piston Pin 56-7931.WI 56-7931.WI
Piston Clips 56-0152.WI 56-0152.WI
Small End Bearing
2021 - 23 77mm 56-W8812.WI 2022 - 23 77mm 56-W8812.WI
– – – –
2022 - 23 97mm
56-W4787.WI.AR 56-W4787.WI.AR
2022
97mm
*Please visit our website for current prices E8
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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