Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Namura Technologies - NA-50000K - Top End Repair Kit, Standard Bore 71.96mm

ApexRacing-Inc (46303)
99.7% positive feedback
Price:
$77.95
Free shipping
Estimated delivery Mon, Jul 14 - Thu, Jul 17
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
Piston Kit. Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. 1991 Polaris Trail Boss 250. 1992 Polaris Trail Boss 250. 1993 Polaris Trail Boss 250. 1994 Polaris Trail Boss 250.

About this product

Product Identifiers

BrandNamura Technologies
Manufacturer Part NumberNA-50000K
eBay Product ID (ePID)209922429

Additional Product Features

Part TypeTop End Repair Kit

All listings for this product

Buy It Now
New

Ratings and Reviews

4.7
18 product ratings
  • 14 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top end kit

    Well so far so good was kinda iffy at first cause everyone that I seen online was saying bad stuff about them coming apart but when it arrived it looked quality to me and I made sure all my clearances were within specs so everything has been good I've only ran maybe 4 hours so far but plan to put plenty of time and if everything is fine then I'll even write something later on about it thanks good price and good parts

    Verified purchase: YesCondition: New

  • QUALITY PISTONS

    THIS IS A DECENT PISTON FOR THE PRICE. THIS PISTON MANUFACTURER SUPPLIES PISTONS FOR OFFROAD APPLICATIONS THAT NO ONE ELSE EVEN CONSIDERS MAKING. THAT MAKES NAMURA MY GO TO SUPPLIER FOR ODD AND HARD TO FIND APPLICATIONS. THANKS FOR ASKING, ART.

    Verified purchase: YesCondition: New

  • Very good quality products

    It was good quality and labeled good and very well packaged

    Verified purchase: YesCondition: New

  • Good for the money

    Measured to exact specs. Nice quality for a cheap cast piston. Good gaskets as well. Needle bearing kind of cheap feeling I reused OEM one.

    Verified purchase: YesCondition: New

  • Great product

    Great quality and quick shipping

    Verified purchase: YesCondition: New

  • Great for the price

    Great product I would also recommend replacing the carburetor at the same time and don’t forget the gap on the piston rings

    Verified purchase: YesCondition: New

  • I always use these pistons and they're always good

    Good

    Verified purchase: YesCondition: New

  • Great

    My wheeler is running awesome and was a great price too!

    Verified purchase: YesCondition: New

  • Great fit, Good Value so far.

    Fit great, Got me Up me up and running.

    Verified purchase: YesCondition: New

  • Ho hum

    Installed piston after a few rpms piece of skirt broke and bent ring removing the faulty piston

    Verified purchase: YesCondition: New