SKU: 91506056017

NAMURA TOP END REPAIR KIT NW-40000-2K2 YAMAHA

Sale price$101.67 Regular price$112.97
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

NAMURA TOP END REPAIR KIT NW-40000-2K2 YAMAHATop 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

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

Y

amaha

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Part Number:183312
Manufacturer:NAMURA TECHNOLOGIES
Manufacturer Part No.:NW-40000-2K2
Universal Product Code:0758891122157
U / M :KIT
Actual Weight:4.2lbs
Shipping Weight:5.86lbs (Dimensional weight)
Package Dimensions:21.7” x 12.5” x 5.4”
Item Segment:
Marine
Category Details:

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91506056017

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4.8 ★★★★★
Based on 13 reviews
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Verified Purchase
Walnut Creek Lady
Omaha, US
★★★★★ 5
Excellent Pepper Grinder
Color: Upgrade Black, Size: Rechargeable
I've had several pepper grinders over the years, and none was as easy and smooth to use as this one. It fills easily, and it grinds evenly and smoothly with a gentle press of the button. I am glad there are two, just in case one does give out, I will have the other to use, as I am not interested in grinding salt. It runs so effortlessly that you have to be a little careful when picking it up that you do not accidentally engage the button before you want the pepper to come out. I love it, and came back here after using it for two months just to let you know.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
G
Verified Purchase
GY
Lexington, US
★★★★★ 5
Greatest Kitchen Item I've Bought in Years
Color: Upgrade Black, Size: Rechargeable
These grinders are awesome. No more tedious grinding, or endless shaking! I love the adjustable grind levels (I like mine fairly coarse), and these hold a charge for a long time - months. My friends are super impressed when they visit, and will probably be buying these too.
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Reviewed in the United States on May 23, 2026
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Fast and efficient!
Color: Upgrade Black, Size: Rechargeable
These are a very nice set. Our other pair started grinding the salt and pepper as soon as you flipped it over and made a mess. This set here you have to push the button first. Also it is faster at grinding. Recommend!
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Reviewed in the United States on May 9, 2026
D
Verified Purchase
D. Getz
Boise, US
★★★★★ 5
Who knew laziness could be so rewarding?!
Color: Upgrade Black, Size: Rechargeable
Super happy with this purchase. With the press of a button I have freshly ground salt and pepper...makes a big difference in taste. I appreciate the lighted bottoms which make it easier to see the quantity being dispensed. The charge has lasted a full month so far with near daily use. They are attractive on my counter and the tray they sit in collects the loosened remnants and is very easy to clean. May give as gifts this year!
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Reviewed in the United States on March 2, 2026
S
Verified Purchase
ShoeGameProper
Whiting, US
★★★★★ 4
Poor Grind Mechanisms
Color: Upgrade Black, Size: Rechargeable
Salt grinder fell apart in 6 weeks. The item looks nice, but the grind settings on both the salt and pepper did not yield truly different grind. They always came out the same size, regardless of setting. About 5 weeks in, the clear plastic bottom came off of the salt grinder. I wasn't even using rock salt, just coarse salt. I could not get the piece back in. Then, the entire grind assembly came out as I was cooking. This item did not even get daily use. I purchased a different brand several years ago, I wish I had purchased that one again. I thought I was getting a good deal based on reviews. **UPDATED 9/19** Seller made reasonable accommodations to make it right. Very pleased with how this was handled. Stars reflect customer service,
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Reviewed in the United States on September 10, 2025

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