Product Description
What is NPR?
Nippon Piston Ring Co., Ltd. (NPR) is a leading Japanese manufacturer of engine parts specialising in piston rings, valve seat inserts, and cylinder liners. Supplying major global vehicle manufacturers like Toyota, Honda, and Nissan, NPR is known For its precision engineering and commitment to performance, durability, and environmental efficiency.
What are the benefits of an NPR piston ring set?
- Durability and wear resistance thanks to advanced steel alloys and surface treatments
- Exceptional combustion sealing, improving engine performance and efficiency while reducing blow-by
- Reduced oil consumption and friction For better fuel efficiency
Features of your new NPR piston ring set:
- Made from high quality materials, they offer excellent tensile strength and extended fatigued life
- Engineered For tight tolerances to optimise sealing, lubrication and heat dissipation
- Made to meet OEM standards to ensure reliable performance and compatibility
Your new NPR piston ring set includes:
- Steel, chromium plated & phosphated top ring
- NPR cast, Phosphated 2nd ring
- Steel, chromium plated & phosphated oil ring
NPR piston ring set For LS 6.0 & 4" bore engines
Suits NVP 4" TIK piston sets including, Holden/GM LS2/6.0Ltr, holden 308, Holden 5.0, Holden 355, Ford 351 Clevo (302 rod)
- 6x Top rings
- 6x Second rings
- 6x Oil rings
STD Bore Diameter: 101.6mm
Ring Combination: 1/ 1.5mm 2/ 1.5mm 3/ 3.0mm
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