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Description
NAMURA PWC YAMAHA PISTON KIT NW-40000Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips. 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
Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips.
- 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.
FITMENT:
Yamaha
2020
SJ700 Super Jet
81
2019
SJ700 Super Jet
81
2018
SJ700 Super Jet
81
2017
SJ700 Super Jet
81
2016
SJ700 Super Jet
81
2015
SJ700 Super Jet
81
2014
SJ700 Super Jet
81
2013
SJ700 Super Jet
81
2012
SJ700 Super Jet
81
2011
SJ700 Super Jet
81
2010
SJ700 Super Jet
81
2009
SJ700 Super Jet
81
2008
SJ700 Super Jet
81
2007
SJ700 Super Jet
81
2006
SJ700 Super Jet
81
2005
SJ700 Super Jet
81
2004
SJ700 Super Jet
81
XL700A WaveVenture XL700
2003
SJ700 Super Jet
81
XL700A WaveVenture XL700
2002
SJ700 Super Jet
81
XL700A WaveVenture XL700
2001
SJ700 Super Jet
81
XL700 WaveRunner XL700
81
2000
SJ700 Super Jet
81
XL700 WaveRunner XL700
81
1999
SJ700 Super Jet
81
XL700 WaveRunner XL700
81
1998
SJ700 Super Jet
81
WVT700 WaveVenture 700
1997
RA700 WaveRaider
81
SJ700 Super Jet
81
WRA700 WaveRunner III 700
81
WVT1100 WaveVenture 1100
81
1996
RA1100 WaveRaider 1100
81
RA700 WaveRaider
81
SJ700 Super Jet
81
WB700 WaveBlaster
81
WVT1100 WaveVenture 1100
81
WVT700 WaveVenture 700
1995
FX700 FX-1
81
RA1100 WaveRaider 1100
81
RA700 WaveRaider
81
RA700A WaveRaider Deluxe
81
SJ700 Super Jet
81
WB700 WaveBlaster
81
WRA700 WaveRunner III GP
81
WVT700 WaveVenture 700
1994
FX700 FX-1
81
RA700 WaveRaider
81
SJ700 Super Jet
81
WB700 WaveBlaster
81
WRB700 WaveRunner Pro VXR
81
1993
WB700 WaveBlaster
81
WRB700 WaveRunner Pro VXR
81
Part Number:182899
Manufacturer:NAMURA TECHNOLOGIES
Manufacturer Part No.:NW-40000
Universal Product Code:0758891117955
U / M :EACH
Actual Weight:1.1lbs
Shipping Weight:1.1lbs
Package Dimensions:4.5” x 4” x 4”
Item Segment:
Marine
Category Details:
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4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Eye-opening Exposition of the Bible
Format: Paperback
I have the paperback which is 387 pages, plus Acknowledgments and Index. The book is well-written. I am a Christian and have read the Bible many times. Dr. Heiser's exposition on portions of the Bible were not something I had encountered before. I'll let Dr. Heiser speak for himself: "My goal is simple. When you open your Bible, I want you to be able to see it like ancient Israelites or first-century Jews saw it, to perceive and consider it as they would have. I want their supernatural worldview in your head." Pg. 13.
Genesis 6:1-5, Psalm 82, Deuteronomy 32 and other Biblical passages, including New Testament passages reflect a worldview that at least to me was unfamiliar. His approach to exegesis of the Bible seems orthodox to me. Once again, I'll let Dr. Heiser speak for himself: "I still believe in the uniqueness of the God of the Bible. I still embrace the deity of Christ." Pg. 13. Nevertheless, looking at the Bible through this worldview is, for me, deeply affecting and not in a negative way.
The existence of a heavenly host, not all of which honor God, God's desire for an Eden even after the failure of the first Eden, and three rebellions, not just one, all based on divine Scripture, were deeply educational and enlightening to me. The author argues for his points carefully and cites numerous scholarly treatises to support his arguments.
The book also makes connections within the Bible to connect various passages, which a first-century Jew or Christian, assuming some literacy, would have recognized that a 21st century Christian, such as me, completely misses. The cosmic geography idea is not something I have encountered before.
The book also provides background on the interpretation of Hebrew words and the author is careful to focus the range of acceptable interpretations. Elohim, in particular, gets careful exposition.
If the topic interests you, I recommend the book highly. If you'd like to try out the late Dr. Heiser's thoughts first, he has a number of YouTube videos running from 15 minutes to 1+hour in length for you to watch.
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Reviewed in the United States on October 6, 2025
★★★★★ 5
Great Depth, Beautiful Edition.
Format: Hardcover
The deluxe hardcover is gorgeous, with art on the inside of the cover and diagrams and footnotes galore. I will say the footnotes get pretty deep, almost as many of them as there is "normal" text. But very, very well done deluxe anniversary edition. The content blows me away, and like Heiser says, I'll never read my Bible the same way again. Wouldn't recommend this book to most people, as sometimes I had to go back and re-read a passage, or got done with a footnote that was several paragraphs long and had to remember what the text was talking about before I got sidetracked by the footnote. But very glad I read it, very glad I own it. Also comes with a free digital download (though locked to their free app, Logos).
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Reviewed in the United States on March 8, 2026
★★★★★ 5
The best book so far from Dr. Michael Heiser!! A MUST-HAVE!!
Format: Paperback
This book is a must have! Dr. Michael Heiser was a great scholar that gave truth to all he taught. His book is really filled with good in depth information where you get more understanding with what you read from Scripture. It gives great detail explanation of many topics and references to where you can look into Scripture. There's many footnotes in it as well from him. He has many different books written and I think this is his best. So YES this is a must have and you should get "The Unseen Realm" from Dr. Michael Heiser.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Outstanding Book, Read Best with Careful Right Division
Format: Hardcover
Verified Purchase. I bought this book for myself and, after reading it, also purchased copies for several family members and friends. The Unseen Realm is one of the most thought-provoking and eye-opening biblical studies I’ve encountered. Michael Heiser does an excellent job restoring the supernatural worldview of Scripture and shedding light on passages that are often overlooked or misunderstood.
From an Acts 9 Mid-Acts Dispensational perspective, however, the book is best read with discernment. The narrative frequently treats Acts 2 (Pentecost) as a major turning point in God’s program for the nations. Mid-Acts theology understands Acts 2 as still part of Israel’s prophetic kingdom program, with the distinct revelation of the Church, the Body of Christ, revealed later through the apostle Paul.
In addition, the book’s strong emphasis on a unified, canon-wide storyline can blur the important Prophecy vs. Mystery distinction, particularly the uniquely Pauline revelation of the unprophesied mystery of the Body of Christ.
Finally, while not teaching baptismal regeneration, the book affirms water baptism as meaningful for believers today, which differs from the Mid-Acts conviction that the Church participates only in the one baptism of the Spirit (1 Cor. 12:13).
Overall, this is an excellent and enriching book that I gladly recommend — provided it is read with careful right division and Pauline distinctives firmly in place.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
This book will change how you view the Bible in context (in a very good way).
Format: Hardcover, Format: Hardcover
When I first stumbled upon Dr. Heiser’s work, I didn’t know just how much I was going to enjoy it. In the Unseen Realm, Dr. Heiser lays out the best exegetical and hermeneutical case I’ve seen for understanding the Bible, especially those hard to understand passages that are littered throughout. This book has helped me take my biblical understanding to another level. It’s also one of the best researched books I’ve come across in any subject (60 pages of bibliography). Not only can you read this and enjoy a new level of understanding, but it can also become a reference book that you use again and again. I’m now going to read his other books because this was fantastic. God bless you all.
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Reviewed in the United States on November 9, 2025
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