NAMURA

Top End Repair Kit

MPN: NX-40097-BK SKU: 185-4097B

$78.95

Currently Unavailable

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Product Description

Top End Repair Kit

Vehicle compatibility is shown in the fitment information below.

Features:

Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
MOS2 (Teflon/Molybdenum) Coated Skirts – A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures
Machined Smooth Heads – Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%
Anodized Domes – Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons
Hypereutectic Casting Process – Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures

BrandNAMURA

Manufacturer Part NumberNX-40097-BK

ATD SKU185-4097B

Class Piston Kits & Components

Division Engine

Product Type Piston kits & Components

Segment Offroad

Sub Class Top End Kits

Sub Segment MX

Confirmed catalog applications for this product.

4 applications

Yamaha

YZ65

2018–2021

✓ Confirmed

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