2Bros Parts

PISTON KIT 89-95 RM250 67.00 C, NAMURA NX-30025-C SUZUKI

$87.94

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Delivery to United States 5–8 business days

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Namura Piston Assembly C - 67mm Bore - NX-30025-C for Suzuki RM250 1989-1995. Engineered in the USA and manufactured in Taiwan, these high-performance pistons are constructed from high-silicon content Hypereutectic cast aluminum material. This material offers less heat expansion, tighter clearances, increased hardness, longer life, and reduced scuffing. Features include machined, smooth piston crowns for reduced carbon buildup, increased horsepower, and improved 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 for maximum power and longevity. Fractional oversize pistons, available in -B (.0004 in.) and -C (.0008 in.), extend cylinder life by renewing original clearance if slightly worn, avoiding expensive sleeve installation. Piston assemblies include ring(s), wrist pin, and circlips.

Specifications
SKU
56-W642.00C.NT
Brand
Namura Technologies
Availability
In Stock (3)

Fitments (18)

MakeModelYear
SUZUKIRM 2501989
SUZUKIRM 2501990
SUZUKIRM 2501991
SUZUKIRM 2501992
SUZUKIRM 2501993
SUZUKIRM 2501994
SUZUKIRM 2501995
SUZUKIRMX 2501989
SUZUKIRMX 2501990
SUZUKIRMX 2501991
SUZUKIRMX 2501992
SUZUKIRMX 2501993
SUZUKIRMX 2501994
SUZUKIRMX 2501995
SUZUKIRMX 2501996
SUZUKIRMX 2501997
SUZUKIRMX 2501998
SUZUKIRMX 2501999
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
67.00mm
Variant Id
257222
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Namura Piston Kit - 67.00mm Bore

Upgrade your engine's performance and longevity with this high-performance Namura Piston Assembly. Engineered in the USA and manufactured in Taiwan, this piston is designed to meet rigorous standards for power and durability.

  • Material: Constructed from high-silicon content hypereutectic cast aluminum for reduced heat expansion, tighter clearances, increased hardness, and extended life.
  • Machined Crowns: Features smooth, machined piston crowns that help reduce carbon buildup, leading to increased horsepower and improved fuel economy.
  • Hard Anodized Crowns: The hard anodized crowns are 75% stronger than non-anodized versions, minimizing expansion and reducing the risk of cold seizures.
  • MOS2 Coated Skirts: Equipped with MOS2 (Teflon/Molybdenum) coated skirts that perform to the highest standards, significantly reducing friction for enhanced power and longevity.
  • Oversize Options: Available in fractional oversize pistons (-B and -C) which allow you to renew original cylinder clearance if slightly worn, potentially avoiding costly cylinder sleeving.
  • Complete Assembly: This piston assembly includes the piston, rings, wrist pin, and circlips for a straightforward installation.
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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