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.