ORO2U Dirt Catalogue - Section E - Engine and Performance.

Piston Kits

Athena

GASGAS

Years

Size

Piston Kit

2021 - 22 78mm 56-W954.B.ATH 2021 - 22 78mm 56-W265.B.ATH 2021 - 22 88mm 56-W4735_00B.ATH 2021 - 22 88mm 56-W4735_00B.ATH 2021 - 22 95mm 56-W956.B.ATH.21-22 2021 - 22 95mm 56-W956.B.ATH.21-22

EC 250F MC 250F EC 350F EX 350F EX 450F MC 450F

Athena 4-Stroke Piston Kits Athena presents a brand-new piston line, a special range for 4-Stroke Off-Road bikes. This line is produced with special high-performance materials processed through reverse extrusion forging. These are the main features: • Screen-printed Molybdenum Disulfide special sintered coating, to improve pourability, performance and durability, reducing frictions and noise. • Last generation stainless-steel segments, with PVD coating in CrN and anti-wear reinforcements, optimized in shape to enhance conformability at low tangential load. Engineered in Italy, the new Athena pistons are subjected to strict quality tests both at dynamic bench and on the track to offer a high level of performance and reliability.

HONDA

Years

Size

Piston Kit

CRF 250R CRF 250R CRF 250R CRF 450R CRF 450R CRF 450RX

2010 - 13 76.8mm 56-W950.B.ATH 2014 - 15 76.8mm 56-W958.B.ATH 2016 - 17 76.8mm 56-W8800.B.ATH 2009 - 16 96mm 56-W4978.B.ATH 2017 - 22 96mm 56-W9949.B.ATH 2017 - 22 96mm 56-W9949.B.ATH

HUSABERG

Years

Size

Piston Kit

FE 250

2014

78mm 56-W954.B.ATH

HUSQVARNA Years

High performance and pourability

Last generation segments Made in Japan

Size

Piston Kit

2014 - 22 78mm 56-W954.B.ATH 2014 - 15 78mm 56-W954.B.ATH 2016 - 22 78mm 56-W265.B.ATH 2014 - 22 88mm 56-W4735_00B.ATH 2014 - 16 88mm 56-W4735_00B.ATH

FE 250 FC 250 FC 250 FC 350 FE 350 FE 350 FX 350 FC 450 FC 450 FS 450 FS 450 FX 450 FX 450

Wide range for the main Off-road 4-Stroke applications

Reduced friction and noise

2020

88mm 56-W4735_00B.ATH

2017 - 22 88mm 56-W4735_00B.ATH 2014 - 19 95mm 56-W956.B.ATH.13-19 2021 - 22 95mm 56-W956.B.ATH.21-22 2015 - 19 95mm 56-W956.B.ATH.13-19 2021 - 22 95mm 56-W956.B.ATH.21-22 2017 - 19 95mm 56-W956.B.ATH.13-19 2021 - 22 95mm 56-W956.B.ATH.21-22

High quality offered at an extremely competitive price

Enhanced resistance and durability

KAWASAKI

Years

Size

Piston Kit

KX 250F KX 250F KX 250F KX 250F KX 450F KX 450F KX 450F

2007 - 10 77mm 56-W4920.B.ATH 2011 - 14 77mm 56-W952.B.ATH 2015 - 16 77mm 56-W331.B.ATH 2017 - 19 77mm 56-W9952.B.ATH 2009 - 14 96mm 56-W965.B.ATH

2015

96mm 56-W330.B.ATH

2016 - 18 96mm 56-W965.B.ATH

*Please visit our website for current prices E37c

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

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