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2004 Polaris SPORTSMAN 90 Aftermarket Parts

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Wiseco
Wrist Pin

$19.01
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5 out of 5 stars (2) reviews

FMF
Muffler Plug

$4.99
4.5 out of 5 stars (306) reviews

NGK
Offroad Spark Plug

$3.56 - $20.06
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5 out of 5 stars (65) reviews

Turner Performance Products
Tach/Hour Meter

$26.99
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5 out of 5 stars (4) reviews
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Kenda
Executioner ATV Tire

$103.96 - $177.99
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5 out of 5 stars (100) reviews

Maxima
Fork Oil

$6.79 - $11.89
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5 out of 5 stars (24) reviews

Pro Taper
Seven Eighths Handlebars - Standard 7/8

$71.20 - $71.24
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5 out of 5 stars (132) reviews

Maxima
Air Filter Care Kit

$20.39
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5 out of 5 stars (36) reviews

DID
520VX3 X-Ring Chain

$110.18 - $122.43
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4.5 out of 5 stars (29) reviews

Maxima
Fab 1 Spray-On Air Filter Oil

$9.34
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4.5 out of 5 stars (26) reviews

Pro Taper
Grip Glue

$7.86
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4 out of 5 stars (77) reviews

Maxima
FFT Air Filter Oil

$7.64 - $12.74
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5 out of 5 stars (34) reviews

Dynojet
POD-300 Digital Display

$292.99
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Renthal
Team Issue SX Bar Pad

$26.99
4.5 out of 5 stars (11) reviews

Renthal
Team Issue Fatbar Pad

$26.99
4 out of 5 stars (8) reviews

Factory Effex
Grip Donuts

$3.99 - $4.99
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5 out of 5 stars (67) reviews

Renthal
ATV Grips - Thumb Throttle

$14.99
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5 out of 5 stars (1) review
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ITP
Sand Star Rear Paddle Tire

$100.99 - $169.99
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5 out of 5 stars (14) reviews

Turner Performance Products
Hour Meter Mounting Bracket

$7.99
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5 out of 5 stars (1) review

Renthal
Moto Handguards

$53.99
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3 out of 5 stars (13) reviews
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Renthal
ATV Dual Compound Grips - Thumb Throttle

$17.99
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4.5 out of 5 stars (3) reviews
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UNI
High Capacity Two Stage Pod Filter

$26.95 - $28.95
4 out of 5 stars (13) reviews

Pro Taper
Pillow Top Lite Grip - Twist Throttle

$13.19
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4.5 out of 5 stars (98) reviews

ODI
X-Treme ATV Lock-On Grips - Thumb Throttle

$26.99 - $30.95
5 out of 5 stars (20) reviews

Maxima
Air Filter Cleaner

$11.89
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4.5 out of 5 stars (26) reviews

DID
520ERVT X-Ring Chain

$152.08
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5 out of 5 stars (13) reviews

Acerbis
X-Force Handguards

$29.99
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4.5 out of 5 stars (46) reviews
Video Available

RAM Mounts
Hand Gun Holster Handlebar Mount

$56.94
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5 out of 5 stars (12) reviews

Bel-Ray
Foam Filter Oil

$9.99 - $13.59
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4.5 out of 5 stars (41) reviews

Bel-Ray
Fork Oil

$15.19
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5 out of 5 stars (13) reviews

Motion Pro
Premium Fuel Line

$21.99 - $219.99
5 out of 5 stars (2) reviews

MotoSport
Muffler Plug

$3.99 - $4.99
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1 out of 5 stars (2) reviews

Torc1 Racing
Hole Shot Half Waffle Grips - Twist Throttle

$9.77 - $27.99
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4.5 out of 5 stars (3) reviews

Kenda
Pathfinder Front Tire

$50.36 - $95.96
Clearance
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5 out of 5 stars (36) reviews

Acerbis
Rear View Mirror

$16.99
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2.5 out of 5 stars (17) reviews
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Factory Effex
Factory Numbers

$4.77 - $6.99
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4.5 out of 5 stars (30) reviews

Trinity
Exhaust Spring

$1.80
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HP Tools
Hook Spring Puller

$4.99
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5 out of 5 stars (3) reviews

No Toil
Filter Cleaner

$10.95 - $34.95
5 out of 5 stars (16) reviews
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Acerbis
Rally Pro X-Strong Handguards

$74.99 - $76.99
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4.5 out of 5 stars (158) reviews
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No Toil
Filter Maintenance Kit

$24.95
4.5 out of 5 stars (81) reviews
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GBC Motorsports
Dirt Devil Tire

$68.77 - $171.99
Clearance
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5 out of 5 stars (22) reviews

Sedona
Coyote Tire

$99.99 - $169.99
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4.5 out of 5 stars (41) reviews

Motorex
Racing Fork Oil

$23.76
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5 out of 5 stars (14) reviews

PJ1
Spray Foam Filter Oil

$13.56
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4.5 out of 5 stars (33) reviews
Video Available

No Toil
Filter Oil

$12.95 - $42.49
5 out of 5 stars (33) reviews
Video Available

HP Tools
Cable Luber

$7.99
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4.5 out of 5 stars (28) reviews

Factory Effex
Universal Background Sheets

$16.99
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4 out of 5 stars (48) reviews

Twin Air
Filter Cleaner

$38.99
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5 out of 5 stars (22) reviews

Twin Air
Power Filter Oil

$21.99 - $24.99
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5 out of 5 stars (7) reviews

Pro Grip
964 ATV Grips - Thumb Throttle

$7.95
4.5 out of 5 stars (52) reviews

Motion Pro
Coolant Recovery System

$21.99
4.5 out of 5 stars (3) reviews

2004 Polaris SPORTSMAN 90 Aftermarket Parts

Your 2004 Polaris SPORTSMAN 90 is the workhorse in the 4x4 family. But don't misunderstand, whether you use it around the farm and for hunting, 4-wheelers can open the throttle and eat up trails just like its sporting cousin. Whatever the use, it's essential to follow the manufacturer's recommendation and perform routine maintenance to keep your 2004 Polaris SPORTSMAN 90 at peak performance.

You can find all the necessary parts for general upkeep and upgrades on your 2004 Polaris SPORTSMAN 90 quad at MotoSport. We carry big bore kits, the accessories for a complete brake job and if you want to upgrade your exhaust, you can get that too. Don't waste your 4x4's capability either. These beasts work for you so if you need a plow and tire chains to remove snow, winches or extra seats and luggage compartments, it's all right here. Find everything to completely outfit your 4-wheeler at your one-stop ATV shop.

At MotoSport, we carefully choose a wide selection of 2004 Polaris SPORTSMAN 90 ATV parts that keep your machine performing for years and enables you to take advantage of all its possibilities. We also stock utility OEM parts and provide schematics. You'll find it's easy to get your ride back to work especially with our fast shipping and free delivery for orders more than $79. If you're having trouble finding a part or just want help deciding on a specific upgrade give us a call on our toll free line 1-866-667-6288.