GASKET FULL SET 99-06 TTR250, NAMURA NX-40091F YAMAHA
Full gasket set manufactured by Namura. Made to OE specifications, ensuring a direct fit without modifications. Materials are selected for temperature, oil, fuel, and coolant resistance and tested to ASTM standards. Each design undergoes rigorous quality control. AF Gasket Material is composed of non-asbestos Nitrile Butadiene bonded Cellulose fiber materials for clutch cover, oil pump, and coolant applications, maintaining tensile strength and torque retention over 300ºF. Steel & MLS (Multi-Layer Steel) gaskets, including head gaskets, are constructed from multiple stainless steel layers with a Fluoroelastomer based rubber coating for corrosion and chemical resistance and to withstand sheering forces. Seals & O-rings use NBR, Fluoroviton, and Silicone selected for temperature, abrasion, and chemical resistance, with some applications featuring a Teflon coating. Meets or exceeds OEM quality and serves as a direct OEM replacement. Cross reference numbers: 4GY-11351-00-00, 4GY-11181-01-00, 4GY-15451-00-00, 4GY-15461-00-00.
- SKU
- 28-7308.NT
- Brand
- Namura Technologies
- Availability
- In Stock (2)
FULL DESCRIPTION
Namura Complete Gasket Set
Ensure your engine is sealed perfectly with this complete gasket set from Namura. Designed to meet or exceed Original Equipment (OE) specifications, this set provides a direct OE replacement, eliminating the need for trimming or fitment adjustments.
Namura utilizes materials rigorously tested to ASTM standards, ensuring superior resistance to temperature, oil, fuel, and coolant. Each gasket is manufactured with precision and evaluated against strict quality control measures to guarantee optimal performance.
Key Features:
- OE Specification Compliance: Manufactured to match OE specifications for a precise fit.
- High-Quality Materials: Explicitly selected for exceptional resistance to heat, oil, fuel, and coolant.
- Advanced Sealing Technology: Incorporates materials like AF Gasket Material (Nitrile Butadiene bonded Cellulose fiber), Multi-Layer Steel (MLS) head gaskets with Fluoroelastomer coating, and specialized Seals & O-rings (NBR, Fluoroviton, Silicone) for robust performance.
- Durability: Materials maintain tensile strength and torque retention in operating conditions exceeding 300ºF.
- Corrosion and Chemical Resistance: MLS head gaskets are constructed from multiple layers of stainless steel to resist common engine chemicals.
- Enhanced Bonding: Fluoroelastomer coating on MLS gaskets improves adhesion to engine surfaces.
- Easy Installation: Designed for straightforward installation, though professional installation is recommended if unsure.
- Value for Money: Offers high-quality replacement parts at the best value.
This gasket set is your reliable choice for engine maintenance and rebuilding, providing the quality and performance you expect.


