PISTON KIT 81-12 PW50 40.50, NAMURA NX-40005-2 YAMAHA
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Namura Piston Assembly 40.50mm Bore NX-40005-2. Piston kits include piston, OEM quality rings, wrist pin, and circlips. Pistons feature MOS2 skirt coatings, high-silicon aluminum, and anodized domes. Rings are made by Riken. Available in A, B, and C sizes for cylinder preservation.
- SKU
- 56-W938+050.NT
- Brand
- Namura Technologies
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 40.50mm
- Variant Id
- 258282
FULL DESCRIPTION
Namura Piston Kit - 40.50mm Bore
This Namura Piston Assembly is designed for a precise 40.50mm bore, offering a direct replacement for original equipment pistons without requiring any modifications. Crafted to exact OEM specifications, this piston ensures a perfect fit and optimal performance.
Key Features:
- High-Quality Construction: Made from high-silicon aluminum for durability and heat resistance.
- MOS2 Skirt Coating: Features a Molybdenum/Teflon skirt coating for reduced friction and enhanced piston life.
- Anodized Dome: The piston dome is anodized for added strength and protection.
- Complete Kit: Includes the piston, OEM quality rings (packed separately), wrist pin, and circlips.
- OEM Equivalent Rings: Namura rings are manufactured by Riken, a leading OEM supplier, ensuring the same quality found on many motorcycles and ATVs.
- A, B, and C Sizing Available: Offers different piston sizes to help extend the lifespan of specialized cylinders like Nikasil, SCEM, Boron Composite, and Ceramic.
Manufacturer: Namura Technologies
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UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
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