Nut, Hex
eBay PreferredAlso fits 53 other vehicles
- 2001 polaris scrambler-50-a01ea05ca — Chain
- 2001 polaris scrambler-50-a01ea05ca — Chain A01ea05ca
- 2001 polaris scrambler-90-a01ea09ca — Chain
- 2001 polaris scrambler-90-a01ea09ca — Chain A01ea09ca
- 2001 polaris sportsman-90-a01fa09ca — Chain
- 2001 polaris sportsman-90-a01fa09ca — Chain A01fa09ca
- 2002 polaris scrambler-50-a02ea05ca — Chain
- 2002 polaris scrambler-50-a02ea05ca — Chain A02ea05ca
- 2002 polaris scrambler-90-a02ea09ca — Chain A02ea09ca Cb Cc
- 2002 polaris scrambler-90-a02ea09ca — Chain Cb Cc
- 2002 polaris scrambler-90x-a02ea09cb — Chain A02ea09ca Cb Cc
- 2002 polaris scrambler-90x-a02ea09cc — Chain A02ea09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain A02fa09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain Cb Cc
- 2002 polaris sportsman-90-a02fa09cb — Chain A02fa09ca Cb Cc
- View all 53 →
The Polaris 0450489 is a genuine original equipment manufacturer (OEM) hex nut designed specifically for the 2006 Polaris Sportsman 90 all‑terrain vehicle. Engineered to meet the exacting standards of Polaris, this fastener provides a reliable, secure connection for critical suspension and chassis components, ensuring optimal performance and durability under demanding riding conditions.
Constructed from high‑strength steel with a precise hexagonal profile, the nut offers consistent torque resistance and easy installation with standard tools. Its corrosion‑resistant finish protects against rust and wear, extending the service life of the vehicle. This part is a direct replacement for the factory‑installed nut, guaranteeing a perfect fit without the need for modifications.
Professional mechanics and experienced ATV owners will appreciate the confidence that comes from using an authentic Polaris component. The 0450489 hex nut supports the structural integrity of the Sportsman 90, contributing to safe handling and reliable operation on trails, work sites, and recreational terrain.
Includes verified-seller guarantees and 30-day money-back protection.
Asm., Drive Chain
Exact OEM Stock LowLooking for a direct-fit replacement from a compatible aftermarket brand?
Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.
Adjuster, Chain
Exact OEM Stock LowAlso fits 11 other vehicles
- 2001 polaris scrambler-50-a01ea05ca — Chain
- 2001 polaris scrambler-50-a01ea05ca — Chain A01ea05ca
- 2001 polaris sportsman-90-a01fa09ca — Chain
- 2001 polaris sportsman-90-a01fa09ca — Chain A01fa09ca
- 2002 polaris scrambler-50-a02ea05ca — Chain
- 2002 polaris scrambler-50-a02ea05ca — Chain A02ea05ca
- 2002 polaris sportsman-90-a02fa09ca — Chain A02fa09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain Cb Cc
- 2002 polaris sportsman-90-a02fa09cb — Chain A02fa09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09cc — Chain A02fa09ca Cb Cc
- 2003 polaris sportsman-90-a03fa09ca-a03fa09cc — Chain A03fa09ca Cc Cd
Looking for a direct-fit replacement from a compatible aftermarket brand?
Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.
Bolt, Hex
Exact OEM Stock LowAlso fits 152 other vehicles
- 2001 polaris scrambler-50-a01ea05ca — Chain
- 2001 polaris scrambler-50-a01ea05ca — Chain A01ea05ca
- 2001 polaris scrambler-50-a01ea05ca — Exhaust Pipe
- 2001 polaris scrambler-50-a01ea05ca — Exhaust Pipe A01ea05ca
- 2001 polaris scrambler-50-a01ea05ca — Frame Body
- 2001 polaris scrambler-50-a01ea05ca — Frame Body A01ea05ca
- 2001 polaris scrambler-50-a01ea05ca — Rear Brake
- 2001 polaris scrambler-50-a01ea05ca — Rear Brake A01ea05ca
- 2001 polaris scrambler-90-a01ea09ca — Chain
- 2001 polaris scrambler-90-a01ea09ca — Chain A01ea09ca
- 2001 polaris scrambler-90-a01ea09ca — Exhaust Pipe
- 2001 polaris scrambler-90-a01ea09ca — Exhaust Pipe A01ea09ca
- 2001 polaris scrambler-90-a01ea09ca — Frame Body
- 2001 polaris scrambler-90-a01ea09ca — Frame Body A01ea09ca
- 2001 polaris scrambler-90-a01ea09ca — Rear Brake
- View all 152 →
Looking for a direct-fit replacement from a compatible aftermarket brand?
Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.
Cover, Protective
Exact OEM Stock LowAlso fits 19 other vehicles
- 2001 polaris scrambler-50-a01ea05ca — Chain
- 2001 polaris scrambler-50-a01ea05ca — Chain A01ea05ca
- 2001 polaris scrambler-90-a01ea09ca — Chain
- 2001 polaris scrambler-90-a01ea09ca — Chain A01ea09ca
- 2001 polaris sportsman-90-a01fa09ca — Chain
- 2001 polaris sportsman-90-a01fa09ca — Chain A01fa09ca
- 2002 polaris scrambler-50-a02ea05ca — Chain
- 2002 polaris scrambler-50-a02ea05ca — Chain A02ea05ca
- 2002 polaris scrambler-90-a02ea09ca — Chain A02ea09ca Cb Cc
- 2002 polaris scrambler-90-a02ea09ca — Chain Cb Cc
- 2002 polaris scrambler-90x-a02ea09cb — Chain A02ea09ca Cb Cc
- 2002 polaris scrambler-90x-a02ea09cc — Chain A02ea09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain A02fa09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain Cb Cc
- 2002 polaris sportsman-90-a02fa09cb — Chain A02fa09ca Cb Cc
- View all 19 →
Looking for a direct-fit replacement from a compatible aftermarket brand?
Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.
Link, Master, Drive Chain
Exact OEM Stock LowAlso fits 36 other vehicles
- 2002 polaris scrambler-50-a02ea05ca — Chain
- 2002 polaris scrambler-50-a02ea05ca — Chain A02ea05ca
- 2002 polaris scrambler-90-a02ea09ca — Chain A02ea09ca Cb Cc
- 2002 polaris scrambler-90-a02ea09ca — Chain Cb Cc
- 2002 polaris scrambler-90x-a02ea09cb — Chain A02ea09ca Cb Cc
- 2002 polaris scrambler-90x-a02ea09cc — Chain A02ea09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain A02fa09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09ca — Chain Cb Cc
- 2002 polaris sportsman-90-a02fa09cb — Chain A02fa09ca Cb Cc
- 2002 polaris sportsman-90-a02fa09cc — Chain A02fa09ca Cb Cc
- 2003 polaris predator-90-a03ka09ca-cb — Chain
- 2003 polaris scrambler-90-a03ea09ca — Chain
- 2003 polaris scrambler-90-a03ea09ca — Chain A03ea09ca
- 2003 polaris sportsman-90-a03fa09ca-a03fa09cc — Chain A03fa09ca Cc Cd
- 2004 polaris predator-50-a04ka05ca — Chain
- View all 36 →
Looking for a direct-fit replacement from a compatible aftermarket brand?
Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.
Chain — Frequently Asked Questions
What OEM parts are included in the Chain for the 2003 polaris scrambler-50-a03ea05ca-cb?
The Chain for the 2003 polaris scrambler-50-a03ea05ca-cb includes 6 individual OEM components, each listed below with its exact OEM part number.
How much does the Chain cost for the 2003 polaris scrambler-50-a03ea05ca-cb?
Individual components in this assembly currently range from $4.85, based on live Amazon and eBay listings. See the price comparison below for each part.
Will these OEM parts fit other 2003 polaris scrambler-50-a03ea05ca-cb model years or trims?
Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.
What is the OEM part number for Nut, Hex on the 2003 polaris scrambler-50-a03ea05ca-cb?
The OEM part number for the Nut, Hex (part of the Chain assembly) on the 2003 polaris scrambler-50-a03ea05ca-cb is 0450489.
Does OEM part 0450489 fit the 2003 polaris scrambler-50-a03ea05ca-cb?
Yes — OEM 0450489 is listed as the Nut, Hex for the 2003 polaris scrambler-50-a03ea05ca-cb (2003), part of the Chain assembly.
Which parts are included in the Chain?
Nut, Hex, Asm., Drive Chain, Adjuster, Chain, Bolt, Hex, Cover, Protective, Link, Master, Drive Chain.
What other vehicles use OEM part number 0450489?
OEM 0450489 (Nut, Hex) also fits 53 other vehicles in this catalog, including 2001 polaris scrambler-50-a01ea05ca — Chain, 2001 polaris scrambler-50-a01ea05ca — Chain A01ea05ca, 2001 polaris scrambler-90-a01ea09ca — Chain.