Choose a system to focus the catalog.
Drivetrain6 assembly groups
Clutch Cover
Clutch Cover W98aa25c
Drive Clutch
Drive Clutch W98aa25c
Driven Clutch
Driven Clutch W98aa25c
Engine2 assembly groups
Controls Master Cylinder Brake Line
Controls Master Cylinder Brake Line W98aa25c
Electrical2 assembly groups
Electrical Taillight Trail Boss
Electrical Taillight
Exhaust2 assembly groups
Exhaust Trail Boss
Exhaust
Suspension & Wheels4 assembly groups
Front Wheel
Front Wheel W98aa25c
Rear Wheel Drive Trail Boss
Rear Wheel Drive
Body & Fittings4 assembly groups
Fuel Tank Trail Boss
Fuel Tank
Steering Handlebar
Steering Handlebar W98aa25c
Other34 assembly groups
Air Box Trail Boss
Air Box
Bumper And Rack Mounting
Bumper Rack Mounting Trail Boss
Engine Mounting Trail Boss
Engine Mounting
Front Brake
Front Brake W98aa25c
Front Cab Trail Boss
Front Cab
Gearcase Brake Mounting
Gearcase Brake Mounting W98aa25c
Gearcase Trail Boss
Gearcase
Headlight Trail Boss
Headlight
Oil Tank Trail Boss
Oil Tank
Rear Brake
Rear Brake W98aa25c
Rear Cab Trail Boss
Rear Cab
Shift Linkage Trail Boss
Shift Linkage
Steering A Arm W98aa25c
Steering Aarm
Steering Post
Steering Post W98aa25c
Strut
Strut W98aa25c
Swing Arm Shock Mounting
Swing Arm Shock Mounting W98aa25c
Tool Kit Trail Boss
Tool Kit
1998 POLARIS TRAIL-BOSS-W98AA25C OEM Parts Buying & Replacement Guide
Welcome to the 1998 polaris trail-boss-w98aa25c OEM parts index. When performing routine maintenance or a major rebuild, getting the exact OEM part number is the key to avoiding a mis-matched purchase.
Most Frequently Replaced Groups
High-turnover components typically include the camshaft & timing chain tensioner, carburetor rebuild jets, CVT drive belt, and front A-arm ball joints.
Dual-Channel Comparison Advantage
Comparing Amazon Prime (next-day aftermarket rebuild kits) against eBay Motors (genuine salvage / discontinued OEM) helps you find the best value.
One-Click OEM Number Copy
Once inside an assembly's parts list, copy the OEM part number with one click and paste it straight into any marketplace search box.
1998 POLARIS TRAIL-BOSS-W98AA25C — Frequently Asked Questions
How many assembly groups are available for the 1998 polaris trail-boss-w98aa25c?
54 assembly groups are currently published for the 1998 polaris trail-boss-w98aa25c, covering components from Air Box Trail Boss to Tool Kit Trail Boss W98aa25c.
Where can I buy OEM parts for the 1998 polaris trail-boss-w98aa25c?
Each assembly group on this page lists individual OEM part numbers with live pricing cross-checked against Amazon and eBay, so you can compare both marketplaces before buying.
How do I find the exact OEM part number for a component on the 1998 polaris trail-boss-w98aa25c?
Open the assembly group that contains the component you need — each part in that group is listed with its exact OEM number, which guarantees fitment regardless of which marketplace you buy from.