Namura Technologies

Part No. 56-W844.B.NT (radhouse.co.uk) KAWASAKI KX250 2005 - 2008, Piston Assembly - 66.40mm Bore - NX-20029-B High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat 56-W844.B.PX of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. - Uses an OEM style tin coating to assist the break-in process when you first start your machine. REPLACEMENT PARTS. PISTON RINGS. 02.4325, PISTON PIN. , power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize pistons, available for some applications, extend the life of your expensive cylinder by renewing the original clearance if it's slightly worn, avoiding an expensive sleeve installation Piston assemblies include ring(s), wrist pin and circlips Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 250 2005-2008 KTM SX 250 2003-2016 YAMAHA YZ 250 2002-2019 SUZUKI RM 250 2003-2010 KAWASAKI KX 250 2005-2009

Read more less

Part No. 56-W839.050.NT (radhouse.co.uk) Polaris Scrambler 90 2001-2006, Polaris Sportsman 90 2001-2006, Namura 52.50mm piston kit NA-50006-2 Kit includes Piston, Rings, Pin, Clips (you get exactly what is pictured) Cast piston has super-high silicone content for additional strength Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life Piston dome is anodized for superior heat resistance and longer lifespan Kit is for standard bore size – 52.50mm Piston is 52.46mm Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS PREDATOR 90 2001-2006 POLARIS SCRAMBLER 90 2001-2003 POLARIS SPORTSMAN 90 2001-2006 POLARIS SPORTSMAN 90 2001-2005 POLARIS SCRAMBLER 90 2001-2005

Read more less

Part No. 56-W839.000.NT (radhouse.co.uk) Polaris Scrambler 90 2001-2006, Polaris Sportsman 90 2001-2006, Namura 52.00mm piston kit NA-50006 Kit includes Piston, Rings, Pin, Clips (you get exactly what is pictured) Cast piston has super-high silicone content for additional strength Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life Piston dome is anodized for superior heat resistance and longer lifespan Kit is for standard bore size – 52mm Piston is 51.96mm Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS PREDATOR 90 2001-2006 POLARIS SCRAMBLER 90 2001-2003 POLARIS SPORTSMAN 90 2001-2006 POLARIS SPORTSMAN 90 2001-2005 POLARIS SCRAMBLER 90 2001-2005

Read more less

Part no 56-W838.100.NT (radhouse.co.uk) Polaris 90 SPORTSMAN / OUTLAW 2007-13, 48mm bore Cross reference numbers. Namura NA-50014-4 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS SPORTSMAN 90 2007-2014 POLARIS OUTLAW 90 2007-2014

Read more less

Part no 56-W838.050.NT (radhouse.co.uk) Polaris 90 SPORTSMAN / OUTLAW 2007-13,47.50mm bore Cross reference numbers. Namura NA-50014-2 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS SPORTSMAN 90 2007-2014 POLARIS OUTLAW 90 2007-2014

Read more less

The Namura piston kit with 40.00mm standard bore is designed for Polaris 50cc models and Yamaha YFZ50. This cast piston assembly offers enhanced durability through high silicone content, anodised dome for heat resistance, and Molybdenium Teflon-coated skirts for reduced wear and friction. Supplied as a complete kit, it includes piston, rings, pin, and clips for easy installation and reliable engine performance. Features Manufactured by Namura Cast piston with high silicone content for increased strength Anodised dome improves heat resistance and lifespan Molybdenium Teflon-coated skirts minimise resistance and wear Supplied as a complete kit: piston, rings, pin, and clips Standard bore size: 40.00 mm Piston diameter: 39.98 mm Specifications Bore Size: 40.00 mm Piston Diameter: 39.98 mm Part Number: 56-W837.100.NT Cross-Reference OEM Part Numbers Namura NA-50015-4 CLIP-PISTON PIN 0453432 PISTON-PREDATOR 50 0453833 PIN-PISTON, PREDATOR 50 0453832 SET-RING, PISTON, PREDATOR 50 0453834 Vehicle Fitments 2007 Polaris Predator 50 2008 Polaris Outlaw 50 2009 Polaris Outlaw 50 2010 Polaris Outlaw 50 2011 Polaris Outlaw 50 2012 Polaris Outlaw 50 2013 Polaris Outlaw 50 2014 Polaris Outlaw 50 2015 Polaris Outlaw 50 2016 Polaris Outlaw 50 2017 Yamaha YFZ50 2018 Yamaha YFZ50 2019 Yamaha YFZ50 2020 Yamaha YFZ50 2021 Yamaha YFZ50 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS PREDATOR 50 2007 POLARIS OUTLAW 50 2008-2019

Read more less

The Namura piston kit is a standard bore replacement kit engineered for select Polaris and Yamaha 50cc models. Featuring a 39.50mm bore and 38.48mm piston diameter, this cast piston kit includes all necessary components for installation. Designed with high silicone content for improved strength, the piston dome is anodised for heat resistance, while the Molybdenium Teflon-coated skirts reduce friction and extend service life. Features Manufactured by Namura High-silicone-content cast piston for added strength Molybdenium Teflon-coated skirts reduce wear and improve lifespan Anodised piston dome for enhanced heat resistance and durability Kit includes piston, rings, pin, and clips Designed for standard bore size: 39.50 mm Piston diameter: 38.48 mm Specifications Bore Size: 39.50 mm Piston Diameter: 38.48 mm Part Number: 56-W837.050.NT Cross-Reference OEM Part Numbers Namura NA-50015-2 CLIP-PISTON PIN 0453432 PISTON-PREDATOR 50 0453833 PIN-PISTON, PREDATOR 50 0453832 SET-RING, PISTON, PREDATOR 50 0453834 Vehicle Fitments 2007 Polaris Predator 50 2008 Polaris Outlaw 50 2009 Polaris Outlaw 50 2010 Polaris Outlaw 50 2011 Polaris Outlaw 50 2012 Polaris Outlaw 50 2013 Polaris Outlaw 50 2014 Polaris Outlaw 50 2015 Polaris Outlaw 50 2016 Polaris Outlaw 50 2017 Yamaha YFZ50 2018 Yamaha YFZ50 2019 Yamaha YFZ50 2020 Yamaha YFZ50 2021 Yamaha YFZ50 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS PREDATOR 50 2007 POLARIS OUTLAW 50 2008-2019

Read more less

This piston kit comprises a 39.00mm Namura Technologies piston designed for use in specific small-displacement ATVs. It includes the OEM equivalent piston and is suitable for both Polaris and Yamaha models. Features Manufactured by Namura Technologies Weight approximately 0.11kg Alternate SKU 0450801 Specifications Piston diameter: 39.00mm Brand: Namura Technologies Weight: 0.11kg Size: 50.00mm Cross-Reference OEM Part Numbers 0450801 Vehicle Fitments Polaris 50 Outlaw 2008-2019 Polaris 50 Predator 2007 Yamaha YFZ50 2017-2021 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years POLARIS PREDATOR 50 2007 POLARIS OUTLAW 50 2008-2019

Read more less

Part No. 56-W835.C.NT (radhouse.co.uk) SUZUKI RM125 2004 - 2010, KTM 125SX GP SERIES 2001 - 2014, PISTON KIT C 54.00mm. NAMURA NX-30002-C Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 125 2001-2006 SUZUKI RM 125 2004-2008 SUZUKI RM 125 2004-2011 SUZUKI RM 125 2004-2010 KTM SX 125 2001-2014

Read more less

Part No. 56-W835.B.NT (radhouse.co.uk) SUZUKI RM125 2004 - 2010, KTM 125SX GP SERIES 2001 - 2014, PISTON KIT B 54.00mm. NAMURA NX-30002-B Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 125 2001-2006 SUZUKI RM 125 2004-2008 SUZUKI RM 125 2004-2011 SUZUKI RM 125 2004-2010 KTM SX 125 2001-2014

Read more less

Part No. 56-W835.A.NT (radhouse.co.uk) SUZUKI RM125 2004 - 2010, KTM 125SX GP SERIES 2001 - 2014, PISTON KIT A 54.00mm. NAMURA NX-30002 Cross reference numbers ONLY. 12101-36821 [ 12110-36F00-0F0 + 12141-36F00 + 12151-01B41 + 09381-15001 ] Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 125 2001-2006 SUZUKI RM 125 2004-2008 SUZUKI RM 125 2004-2011 SUZUKI RM 125 2004-2010 KTM SX 125 2001-2014

Read more less

Part No. 56-W834.C.NT (radhouse.co.uk) KAWASAKI KX125 2004-2008, Namura Piston C Assembly - NX-20005-C High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat 56-W834.C.PX of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. - Uses an OEM style tin coating to assist the break-in process when you first start your machine. REPLACEMENT PARTS. PISTON RINGS. 02.4217, PISTON PIN. 04.1544.4, power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize pistons, available for some applications, extend the life of your expensive cylinder by renewing the original clearance if it's slightly worn, avoiding an expensive sleeve installation Piston assemblies include ring(s), wrist pin and circlips Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 125 2003-2007 KAWASAKI KX 125 2003-2009 KAWASAKI KX 125 2004-2008 KAWASAKI KX 125 2004-2005 KAWASAKI KX 125 2001-2008 KAWASAKI KX 125 2004-2009

Read more less

Part No. 56-W834.B.NT (radhouse.co.uk) KAWASAKI KX125 2004-2008, Namura Piston B Assembly - NX-20005-B High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat 56-W834.B.PX of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. - Uses an OEM style tin coating to assist the break-in process when you first start your machine. REPLACEMENT PARTS. PISTON RINGS. 02.4217, PISTON PIN. 04.1544.4, power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize pistons, available for some applications, extend the life of your expensive cylinder by renewing the original clearance if it's slightly worn, avoiding an expensive sleeve installation Piston assemblies include ring(s), wrist pin and circlips. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 125 2003-2007 KAWASAKI KX 125 2003-2009 KAWASAKI KX 125 2004-2008 KAWASAKI KX 125 2004-2005 KAWASAKI KX 125 2001-2008 KAWASAKI KX 125 2004-2009

Read more less

Part No. 56-W834.A.NT (radhouse.co.uk) KAWASAKI KX125 2004-2008, Namura Piston A Assembly - NX-20005 High-performance Namura pistons are engineered in the USA, manufactured in Taiwan High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat 56-W834.A.PX of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. - Uses an OEM style tin coating to assist the break-in process when you first start your machine. REPLACEMENT PARTS. PISTON RINGS. 02.4217, PISTON PIN. 04.1544.4, power and longevity Namura rings match the OEM design except as noted -B (.0004 in.) and -C (.0008 in.) fractional oversize pistons, available for some applications, extend the life of your expensive cylinder by renewing the original clearance if it's slightly worn, avoiding an expensive sleeve installation Piston assemblies include ring(s), wrist pin and circlips Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX 125 2003-2007 KAWASAKI KX 125 2003-2009 KAWASAKI KX 125 2004-2008 KAWASAKI KX 125 2004-2005 KAWASAKI KX 125 2001-2008 KAWASAKI KX 125 2004-2009

Read more less

Part no 56-W826+100.NT (radhouse.co.uk) Kawasaki KFX50 All years SUZUKI LT50 (All years) SUZUKI FZ50 1979-1983, FA50 1980-1991 APRILIA SR 50 2010 LC ALL, Namura 42.00mm piston kit (Namura part no NX-30050-4) SUZUKI FZ50 1979-1983, FA50 1980-1991, TS50X ALL, Estilete 50 ALL, GT 50 ALL, Katana R ALL, Zillion W 50 ALL, ZR 50 ALL, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KDX 50 2003-2006 SUZUKI JR 50 1978-2006 SUZUKI JR 50 1978-2007

Read more less

Part No. 56-W8250.C.NT (radhouse.co.uk) KTM 200 SX 1998 - 2014, NAMURA PISTON KITS A Piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips. Our piston kits are direct replacements for OEM piston with no modifications or dimensional adjustments needed. Combine this with the MOS2 coating and hard anodizing, Namura gives you a higher performance piston without the higher price. Cross reference numbers. WISECO 825M06400 FOR NEW RING SET ORDER NX-70022R Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 200 2003-2005 KTM SX 200 1998-2002 KTM SX 200 2006-2014 KTM SX 200 1998-2014

Read more less

Part No. 56-W8250.B.NT (radhouse.co.uk) KTM 200 SX 1998 - 2014, NAMURA PISTON KITS B Piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips. Our piston kits are direct replacements for OEM piston with no modifications or dimensional adjustments needed. Combine this with the MOS2 coating and hard anodizing, Namura gives you a higher performance piston without the higher price. Cross reference numbers. WISECO 825M06400 FOR NEW RING SET ORDER NX-70022R Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 200 2003-2005 KTM SX 200 1998-2002 KTM SX 200 2006-2014 KTM SX 200 1998-2014

Read more less

Part No. 56-W8250.A.NT (radhouse.co.uk) KTM 200 SX 1998 - 2014, NAMURA PISTON KITS A Piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips. Our piston kits are direct replacements for OEM piston with no modifications or dimensional adjustments needed. Combine this with the MOS2 coating and hard anodizing, Namura gives you a higher performance piston without the higher price. Cross reference numbers. WISECO 825M06400 FOR NEW RING SET ORDER NX-70022R Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM SX 200 2003-2005 KTM SX 200 1998-2002 KTM SX 200 2006-2014 KTM SX 200 1998-2014

Read more less

Part No. 56-W824.C.NT (radhouse.co.uk) KTM 250 SX & SXS 2003 - 2014, KTM 250 XC, XCW, XCW-E 2006 - 2012, KTM 250 EXC 2T 2006 - 2014, BETA RR 250 ENDURO 2T 2013-2014, HUSABERG TE250 2011-2013, HUSQVARNA TE/TC250 2014, PISTON KIT NAMURA TECHNOLOGIES 66.40mm C Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM XC W 250 2006-2012 HUSABERG TE 250 2013-2014 HUSABERG TE 250 2011-2014 HUSQVARNA TE 250 2014-2016 HUSQVARNA TC 250 2014-2016 KTM EXC TPI 250 2018-2019 KTM EXC TPI 250 2018-2020 HUSQVARNA TE I 250 2018-2021 HUSQVARNA TE 250 2014-2019 HUSQVARNA TC 250 2014-2020 KTM EXC 250 2007-2018 HUSQVARNA TE I 250 2018-2019 KTM SX 250 2003-2016 KTM SXS 250 2003-2007 KTM XC 250 2006-2016 HUSQVARNA TC 250 2014-2015 KTM XC 250 2006-2014 KTM XC W 250 2006-2018 KTM XC 250 2006-2018 KTM XC W 250 2006-2015 HUSQVARNA TE 250 2014-2015 BETA RR 250 2013-2014 KTM SX 250 2003-2004 KTM FREERIDE R 250 2014 KTM SX 250 2003-2019 KTM EXC 250 2006-2016 KTM XC 250 2014-2016 KTM EXC 250 2006-2019 KTM EXC 250 2005-2018 GAS-GAS EC 250 1997-2014 BETA RR 250 2013-2015 KTM SX 250 2003-2018 KTM EXC 250 2007-2020 KTM XC W E 250 2006-2012 KTM SXS 250 2008-2016 KTM SXS 250 2003-2015

Read more less

Part No. 56-W824.B.NT (radhouse.co.uk) KTM 250 SX & SXS 2003 - 2014, KTM 250 XC, XCW, XCW-E 2006 - 2012, KTM 250 EXC 2T 2006 - 2014, BETA RR 250 ENDURO 2T 2013-2014, HUSABERG TE250 2011-2013, HUSQVARNA TE/TC250 2014, PISTON KIT NAMURA TECHNOLOGIES 66.40mm B Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM XC W 250 2006-2012 HUSABERG TE 250 2013-2014 HUSABERG TE 250 2011-2014 HUSQVARNA TE 250 2014-2016 HUSQVARNA TC 250 2014-2016 KTM EXC TPI 250 2018-2019 KTM EXC TPI 250 2018-2020 HUSQVARNA TE I 250 2018-2021 HUSQVARNA TE 250 2014-2019 HUSQVARNA TC 250 2014-2020 KTM EXC 250 2007-2018 HUSQVARNA TE I 250 2018-2019 KTM SX 250 2003-2016 KTM SXS 250 2003-2007 KTM XC 250 2006-2016 HUSQVARNA TC 250 2014-2015 KTM XC 250 2006-2014 KTM XC W 250 2006-2018 KTM XC 250 2006-2018 KTM XC W 250 2006-2015 HUSQVARNA TE 250 2014-2015 BETA RR 250 2013-2014 KTM SX 250 2003-2004 KTM FREERIDE R 250 2014 KTM SX 250 2003-2019 KTM EXC 250 2006-2016 KTM XC 250 2014-2016 KTM EXC 250 2006-2019 KTM EXC 250 2005-2018 GAS-GAS EC 250 1997-2014 BETA RR 250 2013-2015 KTM SX 250 2003-2018 KTM EXC 250 2007-2020 KTM XC W E 250 2006-2012 KTM SXS 250 2008-2016 KTM SXS 250 2003-2015

Read more less

Part No. 56-W824.A.NT (radhouse.co.uk) KTM 250 SX & SXS 2003 - 2014, KTM 250 XC, XCW, XCW-E 2006 - 2012, KTM 250 EXC 2T 2006 - 2020, BETA RR 250 ENDURO 2T 2013 - 2014, HUSABERG TE250 2011 - 2013, HUSQVARNA TE/TC250 2014, PISTON KIT NAMURA TECHNOLOGIES 66.40mm A Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KTM XC W 250 2006-2012 HUSABERG TE 250 2013-2014 HUSABERG TE 250 2011-2014 HUSQVARNA TE 250 2014-2016 HUSQVARNA TC 250 2014-2016 KTM EXC TPI 250 2018-2019 KTM EXC TPI 250 2018-2020 HUSQVARNA TE I 250 2018-2021 HUSQVARNA TE 250 2014-2019 HUSQVARNA TC 250 2014-2020 KTM EXC 250 2007-2018 HUSQVARNA TE I 250 2018-2019 KTM SX 250 2003-2016 KTM SXS 250 2003-2007 KTM XC 250 2006-2016 HUSQVARNA TC 250 2014-2015 KTM XC 250 2006-2014 KTM XC W 250 2006-2018 KTM XC 250 2006-2018 KTM XC W 250 2006-2015 HUSQVARNA TE 250 2014-2015 BETA RR 250 2013-2014 KTM SX 250 2003-2004 KTM FREERIDE R 250 2014 KTM SX 250 2003-2019 KTM EXC 250 2006-2016 KTM XC 250 2014-2016 KTM EXC 250 2006-2019 KTM EXC 250 2005-2018 GAS-GAS EC 250 1997-2014 BETA RR 250 2013-2015 KTM SX 250 2003-2018 KTM EXC 250 2007-2020 KTM XC W E 250 2006-2012 KTM SXS 250 2008-2016 KTM SXS 250 2003-2015

Read more less