Name: Namura® NA-50000-6K - Top-End Repair Kit
Brand: Namura
SKU: mpn4620403550
Price: 95.95 USD
Availability: InStock
Rating: 3.3 (3 reviews)

Vehicle Fitment

Make	Model	Year
Polaris	Big Boss 250 4x6	1989-1992
	Big Boss 250 6x6	1991-1992
	Trail Blazer 250	1990-2006
	Trail Boss 250	1991-1999
	Xplorer 250 4x4	2000-2002

Product Details

Top-End Repair Kit (NA-50000-6K) by Namura®. Quality materials mean increased longevity and continued performance. A critical aspect of any rebuild, gaskets are often given little thought. However, the right materials can make all the difference.

Notes

This product is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY and ME.

Includes

Piston
Rings
Wrist pin
Clips
Topend bearing
Gasket kit

Features

Carefully developed for the highest level of quality
Unsurpassed in functionality and reliability
Ready to serve reliably for years to come

Installation

Namura® - Top-End Repair Kit Installation Instruction

Namura® - Top-End Repair Kit Applications Namura® - Top-End Repair Kit Installation Instruction Namura® - Catalog Namura® - Information Namura Authorized Dealer Product lines FAQ About us

Namura® Technologies offers a wide variety of pistons, rings, gaskets and bearings for today’s MX, ATV, UTV and Off-Road riders. Namura extensive line-up features applications for Arctic Cat, Can-Am, Honda, Kawasaki, KTM, Polaris, Suzuki, Yamaha and most other models. By pushing the envelope of conventional standards, Namura strive to provide a superior product using the latest advancements in manufacturing techniques. Keeping that in mind, Namura didn’t want to be an overpriced paperweight supplier. Namura philosophy is simple: deliver superior engine components that have more features than the OEM at a better price.

Brand:

Namura

Part Number:

NA-50000-6K

Alternate MPN:

NA500006K

Warranty

Namura products are covered by a limited lifetime warranty to be free from defects in material and workmanship from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Namura technologies, Inc. reserves the right to change the design of any product without assuming any obligation to modify any product previously manufactured. Also excluded from coverage under this warranty are the following:

Damage caused by misuse, abuse or neglect
Damage caused by anything other than defects in material or workmanship
Damage caused by improper installation, use in an improper application, or use in conjunction with other devices/accessories/modifications such as, but not limited to performance crankshafts or camshafts, aftermarket or performance cylinders or cylinder heads, items tuned with aftermarket programmers, items using nitrous or aftermarket turbos
Normal wear and tear
Damage occurring as a result of competitive racings (amateur or professional)
Any and all claims for consequential or incidental damages to other parts related to installation of Namura’s products
All coverage under this warranty is voided if any modification, change or alteration has been made to the product that is not specifically authorized in writing by Namura

Reviews

(3)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

Namura® NA-50000-6K - Top-End Repair Kit

1-3 of 3 Reviews

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5 of 5

Suzuki Front End Kit

Namura® NX-30085K - Top-End Repair Kit

Always good service. Came right on time. Just what I need to repair my bike.

Posted by Patricia (Alverado, TX) / July 27, 20202002 Suzuki RM85

1 of 5

Only One Piston!!!

Namura® - Top-End Repair Kit

Purchased this top end rebuild kit for a Polaris Scrambler 850 and it only came with one piston! How is Namura going to sell a top end kit with all the gaskets and only include one piston!!!! POWERSPORTSiD was very helpful with the return and very professional also.

Posted by Customer / May 23, 20202019 Polaris Scrambler 850

4 of 5

Great Product and Service!

Namura® NA-11000K - Top-End Repair Kit

The kit was exactly as described. The kit fit as it should have. Very happy with this product. Purchasing from pPOWERSPORTSiD was easy and shipping was very fast. Thank you so much!

Posted by Jill (Acacia Gardens, NS) / December 13, 2019

Questions and Answers

(0)

If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!