1990 Polaris Trail Boss 250 4x4 ATV Parts

Polaris Dayco ATV Max Belt. Most Popular without EBS

Part #: HP2003

Polaris Dayco HPX (High Performance Extreme) Belt. Fits most Polaris ATV, except 600 & 700cc models.

Part #: HPX2203

520 ATV Chain. Order the number of pins that you need.

Part #: 520

Yours needs 64

520 ATV Chain. Order the number of pins that you need.

Part #: 520

Yours needs 70

520 ATV Chain. Order the number of pins that you need.

Part #: 520

Yours needs 88

Polaris ATV 22 tooth front & countershaft sprocket.

Part #: KS004962

Yours needs 2

Polaris ATV 42 tooth sprocket. Cyclone, Scramber, Trail Blazer/Boss

Part #: KS004967

Polaris ATV 11 tooth sprocket. Fits 92-93 Trail Blazer, 94 Trail Boss

Part #: KS004968

Polaris ATV 11 tooth countershaft sprocket.

Part #: KS004959

Polaris ATV 12 tooth sprocket. Fits Trail Boss, Xpress 300, & more

Part #: KS004960

Comet 103 HPQ (High Performance Quad) Polaris ATV Clutch

Part #: 218875A

Polaris Aftermarket Cam Slider Shoes

Part #: 03-371

Polaris Aftermarket Longer Life Cam Slider Shoes

Part #: SM-03508

BR8ES NGK Spark Plug

Part #: BR8ES

60/60W Headlight bulb (most popular)

Part #: 01-6260SA

60/55 Watt Halogen Headlight Bulb (most popular) for Snowmobiles, Motorcycles & ATVs

Part #: 01-6260H

60/55 Watt Xenon Bright White Headlight Bulb (most popular) for Snowmobiles, Motorcycles & ATVs

Part #: 01-6260SW

60/55 Watt Vosla Plus-100 Xenon Headlight Bulb (most popular) for Snowmobiles, Motorcycles & ATVs

Part #: 01-6260PLUS

Polaris ATV Taillight Bulb

Part #: 01-168

CDI Replacement for 89-06 Polaris 250cc ATV models

Part #: IPO6000

Pulsar Coil for Polaris ATV 89-06

Part #: AT-01617

Polaris Aftermarket Front Caliper Rebuild Kit for Various 1988-2020 ATV Model's and 1999-2000 Ranger 500 6x6 UTV Model's

Part #: 18-3186-F

Polaris Front ATV Brake Pads. Most popular, fits most models.

Part #: VD-952JL

Yours needs 2

Polaris Rear ATV Brake Pads. Fits most 89-98 models,

Part #: VD-950JL

Polaris ATV Top End Gasket Set

Part #: 810806

Polaris ATV Complete Gasket Set with oil seals

Part #: 811806

Polaris ATV 2 cycle Oil Seal Set

Part #: 822140

Wiseco Piston for Polaris Trail Boss/Scrambler/Trail Blazer 250. Std

Part #: 536M07200

Wiseco Piston Ring(s)

Part #: 2835CD

18 mm CW Style Wiseco Circlip

Part #: CW-18

18 mm (1.850" Length) Wiseco Wrist Pin

Part #: S-459

B1014 - 18 x 23 x 22 Top End Bearing

Part #: B1014

ATV Std Top End Rebuild Kit for '82-95 Polaris 250

Part #: 54-300-10

ATV Standard Piston Kit For Polaris 250

Part #: 50-300

Piston Kit. Standard Size. Fits many Polaris 250 models.

Part #: NA-50000

Connecting Rod. Fits many Polaris 250 & 300 models.

Part #: AT-09166

Aftermarket Crankshaft Bearing & Seal Kit for 1988-1992 Polaris 250 Model ATV's

Part #: 24-1077

Complete Carburetor Rebuild Kit for many 86-06 Polaris ATVs with 250cc engine

Part #: 26-1007

Polaris Carb Flange replaces 3085013. Fits many 80's and 90's Snowmobiles & ATVs. Look at detail description.

Part #: 07-479-1

Uni-Filter Two-Stage Air Filter for 90-00 Polaris Trailblazer 250, 87-99 Trailboss 250, 95-00 Xplorer

Part #: NU-8501ST

Air Filter Replacement for many Polaris 250/300/400 ATVs

Part #: FS-903

Polaris Front Wheel Bearing Kit with Seals. Many 87-09 Polaris ATVs

Part #: 25-1008

Polaris Rear Wheel Bearing Kit with Seals. Many 85-99 ATVs

Part #: 25-1321AB

6204-2RS Bearing

Part #: 04-152-4

35 x 62 x 14 ATV Wheel Bearing

Part #: 6007-2RS

Polaris Tightener Bearing. Replaces 3514402 or 3514510

Part #: POL6005

ATV Front Axle Inner U-Joint

Part #: 19-1005-Ref1

ATV CV Boot Kit. Fits most ATV's.

Part #: CVBOOT

ATV Front Gas Shock for Polaris 1-1/2" shaft diameter

Part #: FS-04300

ATV Front Hydraulic Shock for Polaris 1-1/2" shaft diameter

Part #: 100589

54" long x 14" wide ATV Tire Chains (1 pair)

Part #: 84-321

Polaris ATV Starter: Polaris 85-newer 250, 300, 350 & 400 models. See detailed description for exact year & models.

Part #: SMU0034

Universal 12V ATV/UTV Solenoid with multiple leads for many applications

Part #: SND6058

Polaris ATV Starter Drive

Part #: SMU5003

Polaris Brush Repair Kit: 2 Brush Models

Part #: SMU9115

Polaris Brush Repair Kit: 4 Brush Models

Part #: SMU9116

Solenoid for Polaris Snowmobiles & ATVs

Part #: SSE6002

Inner Tie Rod End. RH Threads. Fits older 2x4 Polaris ATVs

Part #: 192306

Tie Rod End. Outer LH Threads. Fits many Polaris ATVs

Part #: AT-08127

Polaris Aftermarket Front Lower A-Arm Bushing Only Kit for Various 1987-1992, 2003-2018 ATV's & UTV's

Part #: 50-1049-L

Polaris ATV Throttle Cable. 89-99 250/300 Polaris ATV. See detail desc

Part #: 45-1164

Choke Lever (For single or dual choke cable)

Part #: 05-920

85-95 Polaris all 3,4 & 6 wheel models) Repair & Maintenance manual.

Part #: CM496