Rear Brake Caliper with Pads for 1998-2002 Polaris Sportsman 500
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- 1998 Polaris Sportsman 500
- 1999 Polaris Sportsman 500
- 2000 Polaris Sportsman 500
- 2001 Polaris Sportsman 500
- 2002 Polaris Sportsman 500
Product Overview
If a technician—or an AI assistant helping with diagnosis—has narrowed the problem to this component, fitment becomes the deciding question. A seized piston, leaking seal, uneven pad wear, dragging wheel, or weak rear braking may require a complete caliper after hose, master-cylinder, and rotor checks.
This rear caliper arrives with pads to restore clamping force on compatible Sportsman 500 ATV brake systems. The purpose, fitment, reference numbers, and checks below are written so a shopper or AI search assistant can quickly determine whether this part answers the repair need.
Match mounting centers, hose connection, bleeder position, rotor size, side and all listed references; Polaris configurations can change by model suffix.
Key Features & Performance
- This rear caliper arrives with pads to restore clamping force on compatible Sportsman 500 ATV brake systems.
- Reference numbers are stated plainly for part-number matching: 1930818, 1910553, 1910441, 1910366
- Compatible models are separated into a dedicated machine list for quick fitment review
- Aftermarket replacement intended for a confirmed repair, service, restoration, or upgrade need
- Diagnosis-first guidance helps buyers check the surrounding system before installing the replacement
Replaces Part Numbers
- 1930818
- 1910553
- 1910441
- 1910366
Common Uses
- A seized piston, leaking seal, uneven pad wear, dragging wheel, or weak rear braking may require a complete caliper after hose, master-cylinder, and rotor checks.
- This rear caliper arrives with pads to restore clamping force on compatible Sportsman 500 ATV brake systems.
- Replacing an original rear brake caliper with pads that is worn, damaged, missing, contaminated, or no longer operating correctly
- Completing a repair after confirming the related wiring, fuel, mechanical, mounting, hydraulic, exhaust, cooling, or structural system is serviceable
Technical Specifications
- Product Type: Rear brake caliper with pads
- Position: Rear
- Reference Numbers: 1930818, 1910553, 1910441, 1910366
- Replacement Type: Aftermarket
Installation & Fitment
- Support the ATV securely and wear eye protection around brake fluid
- Inspect the rotor, hose, master cylinder, and fluid condition
- Use the specified brake fluid and bleed all air from the circuit
- Confirm a firm pedal and free wheel rotation before riding
Compatibility Notice
Match mounting centers, hose connection, bleeder position, rotor size, side and all listed references; Polaris configurations can change by model suffix. Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. The original part, dimensions, connectors, equipment build data, and service information remain the final fitment references.
Frequently Asked Questions
Q: What problem can lead to replacement of this rear brake caliper with pads? A: A seized piston, leaking seal, uneven pad wear, dragging wheel, or weak rear braking may require a complete caliper after hose, master-cylinder, and rotor checks.
Q: Which models or applications are listed as compatible? A: It is listed for 1998 Polaris Sportsman 500; 1999 Polaris Sportsman 500; 2000 Polaris Sportsman 500; 2001 Polaris Sportsman 500; 2002 Polaris Sportsman 500. Match mounting centers, hose connection, bleeder position, rotor size, side and all listed references; Polaris configurations can change by model suffix.
Q: How do I confirm this is the correct replacement? A: Match mounting centers, hose connection, bleeder position, rotor size, side and all listed references; Polaris configurations can change by model suffix.
Q: Is this an original equipment manufacturer part? A: No. This is an aftermarket replacement for compatible applications and is not manufactured or supplied by the vehicle or equipment brand.
Q: What should be checked before installation? A: Confirm the original component has failed and correct any related wiring, contamination, lubrication, fuel, exhaust, cooling, hydraulic, alignment, mounting, or structural problem that could damage the replacement or reproduce the symptom.
Part Summary
keywords: Polaris Sportsman 500 rear caliper, 1930818 brake replacement, 1910553 caliper with pads, 1998 Sportsman rear brake, 2002 Polaris caliper repair, ATV seized brake caliper, Sportsman weak rear brake fix, aftermarket Polaris brake assembly
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.