Skip to content

FIND THE PERFECT PART

Shop all parts

Axles and Boots
Batteries & Chargers
Brakes
Bearings
Carbs and Fuel
Cooling System
Drivetrain
Electrical and Ignition
Engine Components
Filters
Fluids
Hardware
Mirrors and Accessories
Oil
Plows
Starter Motors
Steering and Suspension
Oil and Maintenance Kits

Shop all parts

Axles and Boots
Batteries & Chargers
Brakes
Bearings
Carbs and Fuel
Cooling System
Drivetrain
Electrical and Ignition
Engine Components
Filters
Fluids
Hardware
Mirrors and Accessories
Oil
Plows
Starter Motors
Steering and Suspension
Oil and Maintenance Kits

Niche Industries

Login / Signup

My account

Your cart is empty

Shop our products

Use this bar to show information about your cookie policy.

Niche Industries

Home
1990 Polaris Trail Boss 250

Filters

Ball Joints
Bearings
Belts (Drive)
Brake Calipers
Brake Hardware
Brake Kits
Brake Pads
Brake Rotors
Cables
Drive Chains
Drive Clutches
Drive Sprockets
Drive Sprockets Kits
Ignition Switch
Lights & Bulbs
Seals
Starters
Tie Rod Ends
Top End (Cylinder)
Top End (Gaskets)
Top End (Pistons)
Top End Kits
Wheel Bearings

$

-

$

In stock
Out of stock

1990 Polaris Trail Boss 250

1990 Polaris Trail Boss 250

138 products

Showing 97 - 120 of 138 products

Showing 97 - 120 of 138 products

Display

Sort by

View

Drive Sprocket Set Front & Rear for Polaris JT Sprocket Xpress Xplorer Trail Sport 3221041 NICHE MK1003188

NICHE MK1003188 Drive Sprocket for Polaris JT Sprocket Xpress

NICHE Drive Sprocket Set Front & Rear For Polaris MK1003188

Sale price$39.95 USD Regular price$47.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Xplorer Trail Sportsman 400L NICHE MK1004369

NICHE MK1004369 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004369

Sale price$65.95 USD Regular price$77.99 USD

Drive Sprocket Set Front & Rear for Polaris JT Sprocket Xpress Trail Sportsman Sport NICHE MK1003160

NICHE MK1003160 Drive Sprocket for Polaris JT Sprocket Xpress

NICHE Drive Sprocket Set Front & Rear For Polaris MK1003160

Sale price$38.95 USD Regular price$46.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail Magnum Big NICHE MK1004424

NICHE MK1004424 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004424

Sale price$74.95 USD Regular price$87.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail Sport 519-KCS1420K-K001 NICHE MK1004948

NICHE MK1004948 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004948

Sale price$69.95 USD Regular price$81.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail Magnum 519-KCS0369K-K001 NICHE MK1003897

NICHE MK1003897 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1003897

Sale price$65.95 USD Regular price$77.99 USD

Wheel Bearing Seal Kit for zOTHER Trail NICHE MK1008408

NICHE MK1008408 Wheel Bearing Seal Kit for zOTHER Trail

NICHE Wheel Bearing Seal Kit For Polaris MK1008408

Sale price$49.95 USD Regular price$58.99 USD

Wheel Bearing Seal Kit for zOTHER Xpress Xplorer Tri Trail NICHE MK1009144

NICHE MK1009144 Wheel Bearing Seal Kit for zOTHER Xpress Xplorer

NICHE Wheel Bearing Seal Kit For Polaris Yamaha MK1009144

Sale price$17.95 USD Regular price$22.99 USD

Wheel Bearing Seal Kit for zOTHER Xplorer Xpedition Worker Trail NICHE MK1009087

NICHE MK1009087 Wheel Bearing Seal Kit for zOTHER Xplorer

NICHE Wheel Bearing Seal Kit For Polaris MK1009087

Sale price$20.95 USD Regular price$25.99 USD

Wheel Bearing Seal Kit for zOTHER Xplorer Xpedition Worker Trail NICHE MK1009066

NICHE MK1009066 Wheel Bearing Seal Kit for zOTHER Xplorer

NICHE Wheel Bearing Seal Kit For Polaris MK1009066

Sale price$18.95 USD Regular price$23.99 USD

Wheel Bearing Seal Kit for zOTHER Xpress Trail Sport Scrambler NICHE MK1009067

NICHE MK1009067 Wheel Bearing Seal Kit for zOTHER Xpress Trail

NICHE Wheel Bearing Seal Kit For Polaris MK1009067

Sale price$15.95 USD Regular price$19.99 USD

Wheel Bearing Seal Kit for zOTHER Xpress Xplorer Tri Trail NICHE MK1008317

NICHE MK1008317 Wheel Bearing Seal Kit for zOTHER Xpress Xplorer

NICHE Wheel Bearing Seal Kit For Polaris Yamaha MK1008317

Sale price$28.95 USD Regular price$34.99 USD

Tapered Roller Bearing for zOTHER Xpress Xplorer Xpedition Worker NICHE 519-CBB2268R

NICHE 519-CBB2268R Tapered Roller Bearing for zOTHER Xpress Xplorer

NICHE Tapered Roller Bearing For Polaris Arctic Cat Yamaha N71319942 3554507

Sale price$10.95 USD Regular price$14.99 USD

Single Row, Deep Groove, Ball Bearing Pack of 2 2-Pack for zOTHER Snapper MURRAY Murray NICHE 519-CBB2229R

NICHE 519-CBB2229R Bearing 2-Pack for zOTHER Snapper MURRAY Murray

NICHE Single Row, Deep Groove, Ball Bearing Pack of 2 For Honda Kawasaki Polaris 91061-KS6-831 | 2-PACK

Sale price$16.95 USD Regular price$20.99 USD

Drive Chain 70 Standard Non O-Ring w/ Master Link for Polaris Xplorer Trail Big NICHE 519-CDC2237H

NICHE 519-CDC2237H Chain for Polaris Xplorer Trail Big 3224056-070

NICHE Drive Chain 70 Standard Non O-Ring w/ Master Link For Polaris

Sale price$23.95 USD Regular price$29.99 USD

Front Left Brake Caliper & Pad Kit for zOTHER Polaris Xpress Xplorer Xpedition Worker NICHE MK1001112

NICHE MK1001112 Brake Caliper Kit for zOTHER Polaris Xpress

NICHE Front Left Brake Caliper & Pad Kit For Polaris MK1001112

Sale price$38.95 USD Regular price$46.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail Sportsman 400L NICHE MK1004368

NICHE MK1004368 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004368

Sale price$65.95 USD Regular price$77.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Xpress Trail 519-KCS0385K-K001 NICHE MK1003913

NICHE MK1003913 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1003913

Sale price$62.95 USD Regular price$73.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Xpress Trail Sport NICHE MK1003898

NICHE MK1003898 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1003898

Sale price$62.95 USD Regular price$73.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail 519-KCS0368K-K001 NICHE MK1003896

NICHE MK1003896 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1003896

Sale price$62.95 USD Regular price$73.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail 519-KCS0893K-K001 NICHE MK1004421

NICHE MK1004421 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004421

Sale price$68.95 USD Regular price$80.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail Sport 519-KCS0895K-K001 NICHE MK1004423

NICHE MK1004423 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004423

Sale price$68.95 USD Regular price$80.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Trail Magnum 519-KCS0894K-K001 NICHE MK1004422

NICHE MK1004422 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004422

Sale price$71.95 USD Regular price$84.99 USD

Drive Sprockets & Chain Kit for zOTHER Polaris JT Sprocket Xpress Trail Magnum 300 NICHE MK1004962

NICHE MK1004962 Drive Sprockets & Chain Kit for zOTHER Polaris JT

NICHE Drive Sprockets & Chain Kit For Polaris MK1004962

Sale price$72.95 USD Regular price$85.99 USD

1…3 456

Page 5 / 6Next

Filters (0)

Filters

Ball Joints
Bearings
Belts (Drive)
Brake Calipers
Brake Hardware
Brake Kits
Brake Pads
Brake Rotors
Cables
Drive Chains
Drive Clutches
Drive Sprockets
Drive Sprockets Kits
Ignition Switch
Lights & Bulbs
Seals
Starters
Tie Rod Ends
Top End (Cylinder)
Top End (Gaskets)
Top End (Pistons)
Top End Kits
Wheel Bearings

$

-

$

In stock
Out of stock

Recently viewed

An industry leader in manufacturing and distributing quality replacement parts for powersports vehicles such as ATVs, Side by Sides, Snowmobiles, Dirt Bikes & Motorcycles. We’re proud to have a small business mentality, offering our customers highly competitive prices, lightning fast delivery, unmatched customer service and industry-leading product warranty. Niche Industries is headquartered outside of Detroit, Michigan with additional fulfillment locations in McDonough, Georgia and New Dundee, Ontario to better serve our expanding customer base.

Shipping Policy
Return Policy
Privacy Policy
Terms of Service
Your privacy choices
Product Recalls

Contact Us
Warranty Information
Become a Dealer
Become a Supplier

Country/region

Country/region

© 2026 Niche Industries
Powered by Shopify

Follow Us

We Accept

© 2026 Niche Industries
Powered by Shopify

Visit our partner sites

Opens in a new window.

Search

×Clear filters