JAVIK Rear Brake Caliper Assembly for Polaris (1911415) — Single Unit with Pads & Fittings

JAVIK 1911415 is a complete rear brake caliper assembly designed to replace worn or damaged calipers on compatible Polaris Sportsman, Farmhand and Hawkeye ATV models.

If your ATV's rear braking feels spongy, noisy, or no longer responds as it did, this ready-to-install caliper assembly restores hydraulic braking components in one unit. The assembly includes mounting brackets, brake pads, banjo fittings and bleeder screws, plus a corrosion-resistant alloy piston and durable seals engineered to resist aging from dirt and moisture. It’s built to match OEM number 1911415 so you can fit it without major modification, and it ships as a single caliper ready for service.

Which Polaris and related models does this caliper fit?

This caliper is intended for specific Polaris Sportsman, Farmhand and Hawkeye ATVs across multiple years. Always verify your OEM part number before ordering to ensure compatibility.

• Sportsman 400: 2011–2014
• Sportsman 450: 2016–2020
• Sportsman 500: 2009–2014 (excluding 500 Touring and 500 Forest)
• Sportsman 570: 2014–2020 (excluding 570 Forest, 570 ACE; 570 6X6 fit only for middle caliper)
• Sportsman 800: 2009–2016 (excluding 800 6x6, 800 Touring, 800 X2)
• Sportsman ETX 2015, Farmhand 450 2017, Hawkeye 325 2015, Hawkeye 400 2011–2014

What components are included and how do they improve braking?

The assembly is supplied complete so technicians or DIY mechanics can replace a failing caliper without sourcing extra parts. It combines pressure-handling hardware and wear items to reestablish reliable stopping force and consistent pad wear.

• Preinstalled brake pads for immediate use and predictable bedding.
• Alloy piston designed for strength and corrosion resistance.
• Anti-ageing seal kit to reduce leak risk and maintain hydraulic pressure.
• Banjos and bleeder fittings included for simple hydraulic reconnection and bleeding.

How straightforward is installation and what should I prepare?

Installation is similar to replacing a standard ATV caliper but requires basic tools and safe lift or support of the vehicle. The unit ships without an instruction manual, so having a repair manual or online guide for your ATV model is recommended.

• Tools: socket set, torque wrench, line wrench for banjo bolts, and brake fluid.
• Procedure: remove wheel, unbolt old caliper, transfer any required brackets, install new caliper, torque bolts to spec, and bleed brake lines.
• Tip: inspect rotors and brake lines while swapping calipers; replace damaged hoses or warped rotors for best results.
• Note: this product is sold as one rear caliper—order two if replacing both sides where applicable.

What quality assurances and part identification should I check?

The caliper is supplied as a quality replacement identified by OEM number 1911415. Confirming OEM compatibility avoids fitment issues and ensures the assembly matches mounting geometry and brake line connections.

• OEM reference: 1911415 — match this to your existing caliper plate.
• One-year limited warranty from JAVIK and 24-hour customer support for questions or issues.
• Package contains one rear caliper; verify quantity before purchase.
• Inspect seals and piston for shipping damage before installation; contact support if concerns arise.

Who this is for: This caliper assembly is aimed at ATV owners, mechanics and fleet operators maintaining Polaris Sportsman, Farmhand or Hawkeye machines who need a direct-fit rear brake replacement. It’s especially useful for riders repairing brakes after wear, accidents, or contamination who want a single, OEM-referenced unit that bundles pads and hydraulic fittings for a quicker repair turnaround.