⚡ Upgrade your ride with precision power — don’t get left in the dust!
The NICHE Stock Piston Kit features a precise 72mm bore size made from durable aluminum alloy, designed as a direct OEM replacement for multiple Polaris ATV models spanning 1985 to 2006. Lightweight and DOT certified, this piston kit ensures reliable performance and safety for your Cyclone, Scrambler, Trail Boss, and Trail Blazer rides.
Manufacturer | Mishon Inc |
Brand | NICHE |
Model | Cyclone 250x, Scrambler 250, Trail Boss 250R |
Item Weight | 1.6 ounces |
Product Dimensions | 4.3 x 4 x 4 inches |
Country of Origin | China |
Item model number | 519-KPS2217T |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 519-KPS2217T |
OEM Part Number | 3083512, 3083546, 3083626, 3083839, 3083942 |
Position | Front |
Safety Rating | DOT Certified |
A**E
Product was exactly as described & fair priced
Product was exactly as it was supposed to. Good price.
L**A
A word of caution.
You can almost certainly tell who knows what they’re doing, and who doesn’t by the reviews left for this product. I’ve purchased this companies pistons on many other occasions, for Rotax two stroke engines to four stroke equipment/machinery engines. The quality is easily OE, possibly better in some instances . This company is actually an OE for many different engine companies. A little bit of research would’ve told people that. Since you can’t post your skill level when submitting a review for particular product, you can only help but to think that a lot of the negative reviews were of course user error or installer error. It happens more than anyone whatever care to admit, but this is a good product. I’ve had no issues with the piston. It’s had strong compression on a moldy ported jug. There is nothing wrong with the quality, the specs are identical within .0001 inch to a new standard bore uncoated Polaris piston. The rings have the perfect amount of attention. They’re not brittle or weak as some have mentioned, use the right tool to expand the rings, not you meat puppet fingers, they’re top side stamped, chrome faced standard rings. Will continue to purchase this companies pistons and rings for my powersports and ag machines when the need arises.
J**R
Works great!!!
Works great!!! Got 20 hours on the rebuild and going strong!!!
L**
1991 trail boss 250cc. 2x4
It works but how long will it last???This got my atv started it’s kinda loud makes a ping noises sometimes idk if it’s my mix or poor quality bearing only time will tell I’m not taking it apart until it dies again.I ordered a 2nd to have on handPiston DONE Aug 29 so abt a month it lasted.it had problems since the start sound like piston slap with same brand sleeve I didn’t replace that it was already done when I bought it so these only pistons only have a short14hr lifespan when I researched this productguess it’s time for another brand complete top end
I**S
Parts where missing both times
I did not like how I had to pay for it twice and each time it was missing parts
N**T
Fit well
Item fit well. We will see how long it lasts.
P**A
Good quality
Broke it in for 5 hours and started being rough on it after 5 1/2 hours it has 14 hours on it and I’ve been rough on it since the 5 hour mark still running great really good oem product
D**N
My second piston and rings
This is my second time using the Piston and rings for a completely different Polaris trailblazer and I have to say that the first one is still running with out any problems.once again,set the proper ring gap and polish the sharp points of the Piston and I don't think you could have any problems with this product at all.
Trustpilot
3 weeks ago
4 days ago