All Balls Racing Polaris RZR XP 1000 Caliper Piston Kit (2008-2026)

The All Balls Racing stainless brake caliper piston kit for the Polaris RZR XP 1000, Ranger 1000 and Yamaha YXZ1000R replaces worn factory parts to cure sticking calipers, leaking seals and weak brakes. It is built to All Balls' application data as a direct replacement, so it goes back in where the original came out and restores firm, consistent braking.

Searching for Polaris RZR XP 1000 caliper piston, Polaris RZR XP 1000 caliper pistons or Polaris RZR XP 1000 brake caliper piston kit? Use the exact-model fitment list below to confirm this kit matches your machine.

Kit contents per All Balls: caliper piston x2.

Key Features

• Upgrades OEM Steel Composite or Aluminum Pistons to 304 Stainless Steel
• Composite pistons become brittle over time
• OEM ceramic inserts that are prone to cracking under heavy load and high heat are eliminated
• High-grade 304 stainless steel removes the potential for corrosion normally found in chrome-plated pistons
• Compared to composite pistons, which become brittle, stainless steel will withstand the test of time

Built To Solve: Worn Polaris RZR XP 1000, Ranger 1000 and Yamaha YXZ1000R Stainless Brake Caliper Piston Kit Problems

• Sticking, corroded or cracked caliper pistons
• A stainless brake caliper piston kit worn out by heat, dirt and hours
• Higher-hour trail and work machines
• Avoiding OEM dealer prices for a direct replacement

Best For: Polaris RZR XP 1000, Ranger 1000 and Yamaha YXZ1000R Owners Rebuilding The Brakes

• RZR XP 1000 owners replacing a worn stainless brake caliper piston kit
• Higher-hour trail and work machines
• Owners doing their own maintenance
• Riders who want OEM fit at a lower price

Specifications

• Brand: All Balls Racing
• Product type: stainless brake caliper piston kit
• Contents: Caliper piston x2
• Type: stainless brake caliper piston kit
• Country of origin: China
• Manufacturer Part Number: 18-9033

Fitment

All Balls lists this stainless brake caliper piston kit for the following UTVs:

• Polaris ACE 900 XC (2017-2019)
• Polaris General 1000 (2016)
• Polaris General 4 1000 (2017-2022, 2025)
• Polaris General XP 4 1000 (2020-2025)
• Polaris RZR 4 900 (2015-2018)
• Polaris RZR 900 (2015-2020)
• Polaris RZR 900 Trail (2021-2026)
• Polaris RZR Pro XP (2020)
• Polaris RZR Pro XP 4 (2020-2024, 2026)
• Polaris RZR S 1000 60 inch (2016-2021)
• Polaris RZR S4 1000 (2019-2020)
• Polaris RZR S 900 60 inch (2015-2020)
• Polaris RZR Trail S 1000 (2024-2026)
• Polaris RZR Trail S 900 (2021-2025)
• Polaris RZR Turbo S (2018-2021)
• Polaris RZR Turbo S 4 (2020)
• Polaris RZR Turbo S Velocity (2019-2021)
• Polaris RZR XP 1000 (2014-2023)
• Polaris RZR XP 4 1000 (2014-2023)
• Polaris RZR XP 4 1000 (new generation) (2024-2026)
• Polaris RZR 4 XP 900 (2012-2014)
• Polaris RZR XP 4 Turbo (2016-2021)
• Polaris RZR XP Turbo (2016-2021)
• Polaris Ranger 1000 (2024, 2026)
• Polaris Ranger Crew 1000 (2020-2026)
• Polaris Ranger Crew Diesel (2015-2018)
• Polaris Ranger Crew XD 1500 (2024-2026)
• Polaris Ranger Crew XP 1000 (2017-2026)
• Polaris Ranger Crew 570 Full Size (2015-2025)
• Polaris Ranger Crew XP 800 (2010-2014)
• Polaris Ranger Crew XP 900 (2014-2017, 2019)
• Polaris Ranger Pro XD (2022-2025)
• Polaris Ranger XD 1500 (2024-2026)
• Polaris Ranger XP 1000 (2022, 2026)
• Polaris XPedition ADV5 (2026)
• Yamaha YXZ1000R (2019-2025)
• Polaris ACE 325 (2014-2016)
• Polaris ACE 325 EU (2015)
• Polaris ACE 325 HD (2015)
• Polaris ACE 570 (2015-2016)
• Polaris ACE 570 EU (2015-2018)
• Polaris ACE 570 HD (2015-2016)
• Polaris ACE 570 MD (2016)
• Polaris ACE 900 EFI EPS (2016)
• Polaris Ranger 4x4 700 Crew (2008-2009)
• Polaris Ranger 4x4 900 Diesel Crew (2012-2014)
• Polaris Ranger 6x6 800 (2010-2016)
• Polaris Ranger 900D HIPPO MPS (2014)

Fitment is based on the manufacturer's application data. Fitment is not guaranteed on unlisted models; confirm your exact year, model and package before ordering.

FAQ

How do I know my caliper pistons are bad?

A brake that drags or sticks, uneven pad wear, pitted or corroded pistons, and fluid weeping around the piston are the usual signs.

What comes in the kit?

All Balls lists two caliper pistons.

Which models does it fit?

All Balls lists Polaris Ace 900 XC (2017-2019); Polaris General 1000 (2016); Polaris General 4 1000 (2017-2022, 2025); Polaris General XP 4 1000 (2020-2025); Polaris RZR 4 900 (2015-2018); Polaris RZR 900 (2015-2020); Polaris RZR 900 Trail (2021-2026); Polaris RZR Pro XP (2020); Polaris RZR Pro XP 4 (2020-2024, 2026); and more, see the full fitment list below.

Is installation difficult?

The caliper is removed and disassembled so the old pistons can come out and the new pistons go in with fresh seals. Bleed the brakes afterward. All Balls does not publish an install sheet for this part.

Why stainless pistons?

All Balls uses 304 stainless steel, which removes the corrosion found on steel pistons and the brittleness of composite pistons.

Why All Balls Racing

All Balls Racing specializes in replacement bearings, seals, brake, drivetrain, engine, fuel, steering and suspension parts for ATVs and UTVs, packaged by application so the right parts arrive for the job. Its kits are built as direct replacements for the factory parts they cover.

Keep Your RZR XP 1000 Running Right

Confirm your exact year and model in the fitment list before ordering, and inspect the related seals, hoses and connections while the parts are apart.