Product Description
Brake Rotor for Polaris 350L Trail Boss 350 2×4 1990 1991 1992 1993 Front Disc
Enhance your product lineup with Hipsen’s precision-engineered Front Disc Stainless Steel Brake Rotor (Ref# 5211325), a direct OEM replacement designed for optimal performance in Polaris all-terrain vehicles. This rotor operates by creating friction with the brake pads when the brake system is engaged, effectively converting kinetic energy into thermal energy to slow or stop the ATV. Its robust stainless steel construction ensures consistent performance and resistance to wear under demanding off-road conditions.
Crafted for reliability, this rotor is ideal for custom ATV brake rotor solutions and is perfect for OEM replacement brake rotor projects. It is specifically engineered to fit a range of models, including the Polaris 350L, Trail Boss 350 2×4 from 1990-1993, as well as the Scrambler, Sportsman, and Xplorer series. With specifications of OD=175mm and Thickness=4mm, it guarantees a perfect fit and dependable function.
As your dedicated brake disc and rotors partner, Hipsen supports B2B brake rotor customization with services encompassing custom logos, packaging, colors, and material selection. Our manufacturing processes are certified to ISO9001 and IATF16949 standards, ensuring top-tier quality.
Related Questions
1. To clean your brake rotors while they are still on the vehicle, follow these steps:
Step 1: Loosen the lug screws/nuts
Step 2: Unscrew the lug screw/nuts and remove the wheels
Step 3: Thoroughly spray brake cleaner on the brake area – mild soap and water also works
Step 4: Make sure to spray the calipers and rotors
Step 5: Use a microfiber cloth or regular rag to wipe the rotors and the outside of the calipers
Step 6: Put the wheels back on
Step 7: Lower the car to the ground
Step 8: Start driving, the brakes will continue to clean themselves
2. How to tell if rotors are glazed?
What Does It Mean When Brakes Are Glazed? | Firestone …
If you were to remove your wheel and take a look at the surface of the brake rotors, glazed components often appear:
Shiny, mirror-like, or glassy.
Discolored or bluish, a sign of excessive heat.
Smooth to the touch, with little visible texture or grit.
3. Is it better to get coated or uncoated rotors?
Living in a cold, wet climate also tends to wear down uncoated rotors faster due to a mix of near-constant moisture and abrasive road salt tearing into the metal. On the other hand, coated rotors will prevent corrosion buildup for significantly longer than their uncoated counterparts.
4. Are OEM rotors coated?
Rotors are coated from the manufacturer to prevent rust before installation. You should clean off any coating that comes on the swept surfaces when installing them so there’s no contamination to affect braking.
Product Information
| Product Name | Front Disc Stainless Steel Brake Rotor |
| Reference Number | 5211325, 5211271, HBS-BD-14 |
| Primary Fitment | Polaris 350L Trail Boss 350 2×4 (1990, 1991, 1992, 1993) |
| Material | Stainless Steel |
| Exterior Finish | Stainless Steel |
| Vehicle Service Type | All-Terrain-Vehicles (ATV) |
| Type | Front Standard Brake Rotor |
| Other Compatible Models | Polaris 400L, Big Boss 250, Magnum 425, Scrambler 400/500, Sportsman 335,
Sport 400/400L, Trail Blazer 250, Trail Boss 250/300/350L, Worker 335, Xpress 300, Xplorer 300/400L |
| Specifications | OD=175mm, ID=73mm, Thickness=4mm, P.C.D.=93mm |
About Hipsen

Hipsen OEM Brake Service

Hipsen Core Values
CHOOSE HBS – DRIVE WITH CONFIDENCE

Hipsen’s Advantages

DRIVE WITH CONFIDENCE