Replacing broken clips on your 2025 Polaris Sportsman 450? These 8mm nylon push rivets (also called retainer clips or push retainers) are the factory-style fastener — a direct replacement for OEM part 7661855 used on the Sportsman 450's fenders, side panels, footwells.
Where the 2025 Polaris Sportsman 450 uses 8mm push rivets
- Fenders
- Side panels
- Footwells
How many do you need?
A full plastic refresh typically uses 30–40 rivets; a single panel or flare takes 4–8. Old rivets are destroyed on removal, so always replace rather than reuse. Use the quantity calculator for your exact job.
Specs
- 8mm shank — fits 8mm (5/16") panel holes
- 15mm head, 21mm overall length, 1g each
- Black UV-resistant nylon
Shop 8mm Push Rivets — 50 to 1000 packs →
Browse all Polaris push rivets or the full machine index.
Other Polaris Sportsman 450 years
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FAQ
Do these fit the 2025 Polaris Sportsman 450?
Yes — the 2025 Polaris Sportsman 450 uses standard 8mm expansion rivets on its fenders and other panels. Verify by measuring any panel hole: 8mm (5/16") means these fit.
How many rivets should I order?
A 50-pack covers a typical repair with spares; a 100-pack covers a full plastic refresh. Rivets are single-use — the legs deform on removal.
Are these OEM parts?
They are aftermarket push retainer clips built to the same 8mm/15mm/21mm specification as OEM 7661855, at a fraction of dealer pricing.