New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Namura Technologies NA-40010T Top End Gasket Kit - Standard Bore 99.97mm, 9.2:1 Compression

SKU: 4914431

Namura Technologies NA-40010T Top End Gasket Kit - Standard Bore 99.97mm, 9.2:1 Compression

Namura Technologies
$79.38
$79.38 $82.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Bore: 99.97mm
Compression: 9.2:1 Compression
Sizing: Standard Bore

Namura offers high performance gaskets for the professional motorsports market. These gaskets are made with imported Australian Klingersil and other high tech materials. They provide greater reliability and high performance for todays hard working motor. These materials are excellent for use on highpressure applications and have outstanding stress relaxation and resistance. These include gaskets for the head, base and upper end. They are designed for repairs or replacement..

Vehicle Fitment:

2002-2008 Yamaha YFM660F Grizzly 4x4
2004-2007 Yamaha YXR66F Rhino 660
2007 Yamaha YXR66F Rhino 660 Ducks Unlimited
2006-2007 Yamaha YXR66F Rhino 660 Exploring Edition
2006-2007 Yamaha YXR66F Rhino 660 Special Edition
2007 Yamaha YXR66F Rhino 660 Sport Edition
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle