Piston Kits
Namura
Namura Piston Rings Namura’s piston rings are made by Riken, the World’s largest OEM manufacturer and are the same company OEM rings used on more motorcycles and ATV’s than any other.
HUSQVARNA 2-Stroke
Piston Type
Years
Size
Piston Kit
Oem Ref
Piston Rings
Small End Bearing
2017 - 20 39.5mm 56-W802.A.NT 2017 - 20 45mm 56-W313.A.NT 2014 - 20 47mm 56-W012.A.NT 1997 - 14 54mm 56-W859.A.NT 1998 - 14 54mm 56-W859.A.NT 2014 - 20 54mm 56-W010.A.NT 2014 - 16 54mm 56-W010.A.NT 2017 - 20 54mm 56-W010.A.NT 1998 - 10 54mm 56-W859.A.NT 1999 - 12 66.4mm 56-W702.A.NT 2014 - 16 66.4mm 56-W824.A.NT 1999 - 13 66.4mm 56-W702.A.NT 2014 - 16 72mm 56-W854.A.NT 2008 - 13 72mm 56-W854.A.NT
TC 50 TC 65 TC 85
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56-R729 56-R731 56-R703 56-R704 56-R704 56-R722 56-R722 56-R722 56-R704 56-R700 56-R725 56-R700
56-846
56-827.SI 56-821.SI 56-814.SI 56-814.SI 56-800.SI 56-800.SI 56-800.SI 56-814.SI 56-801.SI 56-800.SI 56-801.SI 56-800.SI
CR / WR 125
SM 125/S
TC 125 Dual Ring TE 125 Dual Ring
TX 125
WRE 125
CR 250
TC / TE 250 Single Ring
WR 250 TE 300 WR 300
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4-Stroke
Piston Type Hyperdryve Hyperdryve
Years
Size
Piston Kit
Oem Ref
Piston Rings 56-R7718.NT 56-R7718.NT
Small End Bearing
FC 350 FE 350
2014 - 15 88mm 56-W4735+00A.NT 2014 - 16 88mm 56-W4735+00A.NT
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KAWASAKI 2-Stroke KDX 50 (Does not have machined smooth dome)
Piston Type
Years
Size
Piston Kit
Oem Ref
Piston Rings
Small End Bearing
2003 - 06 41mm 56-W826+000.NT 1983 - 03 43mm 56-W648.A.NT 2000 - 20 44.5mm 56-W752.A.NT 1988 - 00 48mm 56-W644+A.NT 2001 - 13 48.5mm 56-W782.A.NT 2014 - 20 48.5mm 56-W879.00A.NT 1995 - 13 52.5mm 56-W651.A.NT 2014 - 20 52.5mm 56-W651.A.NT1
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56-808.SI 56-808.SI 56-7992.SI 56-807.SI 56-807.SI 56-807.SI 56-807.SI 56-807.SI 56-800.SI 56-800.SI 56-800.SI 56-800.SI
KX 60 KX 65 KX 80 KX 85 KX 85
13001-1536 13001-1630 13001-1497
56-R708 56-R707 56-R710 56-R709
13001-1664/0006
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KX 100 ( Twin Ring ) KX 100 ( Single Ring )
56-R763
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KX 125 KX 125 KX 125 KX 125
1998 - 00 54mm 56-W741+00A.NT 13001-1524 2001 - 02 54mm 56-W783+00A.NT 13001-1597/1607/1642
56-R704 56-R704 56-R704 56-R704 56-R771 56-R706 56-R727
2003
54mm 56-W822.NT
13001-1634 13001-0009
2004 - 05 54mm 56-W834.A.NT 1996 - 03 54mm 56-W150.A.NT 1992 - 04 66.4mm 56-W617.A.NT 2005 - 08 66.4mm 56-W844.A.NT
KMX 125
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KX 250 KX 250
13001-1375/1604/1645
56-881.SI 56-881.SI
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4-Stroke
Piston Type
Years
Size
Piston Kit
Oem Ref
Piston Rings
Small End Bearing
KLR 250 KX 250F KX 250F KX 250F KX 250F KX 250F
1987 - 05 74mm 56-W4418.NT 2004 - 05 77mm 56-W4842.A.NT 2006 - 09 77mm 56-W4920.A.NT 2010 - 14 77mm 56-W952.A.NT 2015 - 16 77mm 56-W331.A.NT 2017 - 19 77mm 56-W9952.A.NT 2003 - 06 90mm 56-W4713.A.NT 2003 - 06 94mm 56-W4713_400.A 2006 - 18 77mm 56-W4980.A.N.HC 2008 - 19 77mm 56-W4980.A.N.HC
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56-R744 56-R728 56-R728
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KLX 400 Comp. 11.3:1
13001-S006
56-R733
Big Bore, Hi-Comp 12.3:1
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56-K112.94_RING
KX 450F Comp. 12.8:1 KLX 450 Comp. 12.8:1
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*Please visit our website for current prices E40
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
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