Namura Top End Repair Kit 84.96mm B

Ring end gap is perfect as per Honda spec. Piston is forged. Came with complete quality top end gasket set. Fit is perfect. Saved a substantial amount going with this forged kit as opposed to the W brand.

Just finished the build today all the parts fit great and the engine run great, well pleased with the parts.

Excellent product, all components needed for top end overhaul were in the packaging.

Was very impressed with this whole kit absolutely every piece of it! Worth WAY more than what was paid in my opinion! Already have plans to order same kit for my old 300ex and my nephews xr100!

Reasonable price. Everything was exactly as described. Would not hesitate to use again.

Worked great

Product was great quality and fit perfect.

Product was exactly what I needed, good quality, great fit, excellent packaging.

The parts are quality.

Great gasket kit, awesome quality. Will use again highly recommended for all applications A++

Great quality. Bike is running fantastic again couldn't ask for more.

I have about 500 hours on a fresh rebuild using a Namura piston. Cylinder was replated so probably helped but it was rode hard overheated a few times and 2+ years later it got hot and is low on power.

Everything fit like it should. Will be using daily on an upcoming hunting trip which will tell the tale.

Good kit.

Fit and finish of the product is beautiful. Nothing put up a fight. And they're high quality parts. Only thing left is to see how they hold up over time.

Super satisfied. Great price. Fit perfect and the machine runs like new.

Great parts. If you haven't seen the quality in their pistons order one, you won't be disappointed.

Works excellent great quality very reasonably priced, would highly recommend. I will personally be buyer again whenever I need to do a rebuild.

I had ordered from another "cheaper" company and was so confused I ordered the wrong item ! When I ordered from parts giant there was no doubt I would receive what I needed! The parts fit perfectly and the sxs is up and running again!

This is my first experience using Namura piston/ring sets. They look like good quality units at a great price. . My RZR 4 800 is running great! The only down side is wrist pin cir clips and installation. I think the clips should have an automotive style snap ring.

Exact fit. Running like new.

I had installed pistons before but the quality of Namura and performance is above all.

Top notch company and part.

Excellent

Great product. Easy install and smooth!

Don’t know about long term how it’s gonna do but I bought for my sons 2003 raptor80 that I just got him. It had never had the oil changed so the piston and rings were destroyed in it. Took some 60 grit sand paper to the cylinder wall and dremel to the rod for the wrist pin to go back in but for now it’s working

Worked great, got it running last night. It sounds like it has a lot of power, still putting it together, will know how much at a later date.

Great service and great product.

Kit was as expected. In the future the kit should come with Valve guide seals. Other brands of complete gaskets set include them.

Put quiet a bit of stress on the piston. It's a great piston! Rebuilt my engine from the crank bearing, rod, piston and it's running strong!

Parts were exactly as described. I would order them again.

A very good quality part at a good price.

Great product and deal, used Namura before and have always been very satisfied. Thanks

Much better than factory! Quality materials great design. Rings, gaskets, piston, and wrist pin are in place and running. You won't be disappointed if your doing a top end rebuild and want a touch of a upgrade.

I didn't notice it was a +1mm kit so thats my fault. But it came faster than predicted for sure. Shipping was quick the parts are pristine. Didn't know this either but the Namura pistons are now forged? Never used to be. So that's also a plus. Also this whole kit was also cheaper than just a Wiseco forged piston by itself. Would've been a great buy for me if i had read a little bit more into the +1mm.

Best price. They last long to and come with all gaskets, even with valve stem seals.

Good price. I had it in my engine for 80 hrs then I rebuilt again with no signs of wear.

Great product

Rings failed after 10 mins of idling with minor rips on the throttle. 40lbs on compression test.

Perfect

So far so good. Easy install. Everything needed is there. Runs like a champ so far! Meets all my expectations for a rebuild!