Namura Piston Ring NX-70000R
Customer Ratings
Namura Piston Ring NX-70000R

Namura Piston Ring NX-70000R
Bore Size: 39.46mm
Size Over Standard: Standard
- Namura premium world class rings produced by the largest Japanese OEM supplier in the world
- Namura?s rings are designed specifically for their application
- Namura understands that the rings are an essential part of piston performance, engine efficiency, and durability
Often overlooked and unglamorous, they are an essential part of piston performance, engine efficiency, and durability. The materials used in the manufacturing of piston rings are one of the most critical factors in their performance. Namura?s rings are designed specifically for their application. The type of cylinder sleeve, sleeve coating, size of the engine, and the stroke (2 or 4) all play a role in determining the composition best suited for the operating environment. While it may vary by model, we have outlined some of the key features below:
Compression Rings: Composed of either a highly ductile cast iron or stainless steel alloy; both materials possess excellent wear resistance and provide a gastight seal. Chrome, phosphate and nitride coatings are also used to meet the demands of the application.
Oil rings: consist of three separate components. Two scraper rails constructed from highly ductile cast iron or a stainless steel alloy and also have a chrome, nitride, or phosphate coating. The single expansion ring is manufactured from stainless steel.
Brand: Namura
Part Number: NX-70000R
Fitment:
- 1997-2002 BETA RK6 ENDURO
- 1996-1999 BETA ST 50/SUPERMOTARD 50
- 2017-2020 HUSQVARNA TC 50
- 2002 KTM 50 MINI / JUNIOR / SENIOR ADVENTURE USA & EU
- 2002 KTM 50 MINI ADVENTURE GS
- 2009-2020 KTM 50SX
- 2001-2002 KTM 50SX PRO JR & SR LC USA & EU
- 2004-2005 KTM 50SX PRO JR & SR LC, MINI & SENIOR ADVENTURE
- 2003 KTM 50SX PRO JR & SR LC, MINI ,SENIOR & JUNIOR ADVENTURE
- 2006-2007 KTM 50SX, SX JR, MINI ADV, SENIOR ADVENTURE
- 2008 KTM 50SX, SX JR, SX MINI LC
- 2002-2008 KTM ADV50 A/C
Note: Image is for reference only, actual product may vary slightly depending on your vehicle.
Namura Piston Ring NX-70000R
Bore Size: 39.46mm
Size Over Standard: Standard
- Namura premium world class rings produced by the largest Japanese OEM supplier in the world
- Namura?s rings are designed specifically for their application
- Namura understands that the rings are an essential part of piston performance, engine efficiency, and durability
Often overlooked and unglamorous, they are an essential part of piston performance, engine efficiency, and durability. The materials used in the manufacturing of piston rings are one of the most critical factors in their performance. Namura?s rings are designed specifically for their application. The type of cylinder sleeve, sleeve coating, size of the engine, and the stroke (2 or 4) all play a role in determining the composition best suited for the operating environment. While it may vary by model, we have outlined some of the key features below:
Compression Rings: Composed of either a highly ductile cast iron or stainless steel alloy; both materials possess excellent wear resistance and provide a gastight seal. Chrome, phosphate and nitride coatings are also used to meet the demands of the application.
Oil rings: consist of three separate components. Two scraper rails constructed from highly ductile cast iron or a stainless steel alloy and also have a chrome, nitride, or phosphate coating. The single expansion ring is manufactured from stainless steel.
Brand: Namura
Part Number: NX-70000R
Fitment:
- 1997-2002 BETA RK6 ENDURO
- 1996-1999 BETA ST 50/SUPERMOTARD 50
- 2017-2020 HUSQVARNA TC 50
- 2002 KTM 50 MINI / JUNIOR / SENIOR ADVENTURE USA & EU
- 2002 KTM 50 MINI ADVENTURE GS
- 2009-2020 KTM 50SX
- 2001-2002 KTM 50SX PRO JR & SR LC USA & EU
- 2004-2005 KTM 50SX PRO JR & SR LC, MINI & SENIOR ADVENTURE
- 2003 KTM 50SX PRO JR & SR LC, MINI ,SENIOR & JUNIOR ADVENTURE
- 2006-2007 KTM 50SX, SX JR, MINI ADV, SENIOR ADVENTURE
- 2008 KTM 50SX, SX JR, SX MINI LC
- 2002-2008 KTM ADV50 A/C
Note: Image is for reference only, actual product may vary slightly depending on your vehicle.