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The All Balls 18-9036 Brake Caliper Piston Kit is designed to restore reliable caliper performance on select Polaris off-road vehicles. Precision machined from high-grade 304 stainless steel, the piston or pistons in this kit provide a durable replacement for worn, corroded, or damaged original components. The kit is sized and configured to rebuild one brake caliper.
Stainless steel construction helps reduce thermal conductivity by up to 93% compared with aluminum, supporting consistent brake operation under demanding riding conditions. This replacement also addresses common weaknesses found in original and aftermarket piston designs, including plastic composite pistons that can become brittle with age, chrome-plated steel and aluminum pistons that are vulnerable to corrosion, and failure-prone ceramic inserts used on some KTM applications.
The All Balls manufacturer part number and vendor part number are both 18-9036. This brake caliper piston kit fits select 2014-2016 Polaris Ranger 570 EPS, 2014-2016 Polaris ACE 325, 2015-2016 Polaris ACE 570, and 2015-2016 Polaris Sportsman XP 1000 models. Verify the vehicle model, year, and caliper application before ordering to ensure proper fitment.
Features:
- Material: Precision machined from high-grade 304 stainless steel for durability and corrosion resistance
- Thermal Performance: Stainless steel reduces thermal conductivity by up to 93% compared with aluminum
- Replacement Design: Replaces plastic composite pistons that may become damaged or brittle with age
- Corrosion Resistance: Provides an alternative to original chrome-plated steel and aluminum pistons prone to corrosion
- Caliper Compatibility: Eliminates failure-prone ceramic inserts found on some KTM caliper applications
- Kit Contents: Includes the piston or pistons required to rebuild one brake caliper
- Fitment: 2014-2016 Polaris Ranger 570 EPS, 2014-2016 Polaris ACE 325, 2015-2016 Polaris ACE 570, and 2015-2016 Polaris Sportsman XP 1000
- Brand: All Balls
- Manufacturer Part Number: 18-9036
- Vendor Part Number: 18-9036
Fitment:
2000 Polaris Big Boss 500 6X6
2000 Polaris Sportsman 6X6 500
2001 Polaris Big Boss 500 6X6
2001 Polaris Sportsman 6X6 500
2002 Polaris Big Boss 500 6X6
2002 Polaris Sportsman 6X6 500
2003 Polaris Sportsman 6X6 500
2004 Polaris Atp 330
2004 Polaris Atp 500
2004 Polaris Ranger 500 4X4
2004 Polaris Ranger TM
2004 Polaris Sportsman 6X6 500
2005 Polaris Atp 330
2005 Polaris Atp 500
2005 Polaris Ranger 500 2X4
2005 Polaris Ranger 500 4X4
2005 Polaris Ranger 700 4X4
2005 Polaris Ranger TM
2005 Polaris Sportsman 6X6 500
2006 Polaris Ranger 500 2X4
2006 Polaris Ranger 500 4X4
2006 Polaris Ranger 700 4X4
2006 Polaris Ranger TM
2006 Polaris Sportsman 6X6 500
2007 Polaris Ranger 500 2X4
2007 Polaris Ranger 500 4X4
2007 Polaris Ranger 500 4X4 EFI
2007 Polaris Ranger 700 4X4
2007 Polaris Sportsman 6X6 500
2008 Polaris Sportsman 6X6 500
2009 Polaris Sportsman 500 Tractor EFI
2009 Polaris Sportsman 800 EFI
2009 Polaris Sportsman Big Boss 6X6 800
2009 Polaris Sportsman XP 850
2009 Polaris Sportsman XP 850 EPS
2010 Polaris Hawkeye 300 2X4
2010 Polaris Ranger 400 4X4 [Midsize]
2010 Polaris Sportsman 300 4x4
2010 Polaris Sportsman 400 HO 4x4
2010 Polaris Sportsman 500 Tractor EFI
2010 Polaris Sportsman 800 EFI
2010 Polaris Sportsman Big Boss 6X6 800
2010 Polaris Sportsman X2 550
2011 Polaris Hawkeye 300 2X4
2011 Polaris Ranger 400 4X4 [Midsize]
2011 Polaris Ranger 500 4X4 EFI
2011 Polaris Sportsman 500 Forest
2011 Polaris Sportsman 550
2011 Polaris Sportsman 800 EFI
2011 Polaris Sportsman 850
2011 Polaris Sportsman Big Boss 6X6 800
2011 Polaris Sportsman Forest 850
2011 Polaris Sportsman X2 550
2011 Polaris Sportsman X2 850
2012 Polaris Ranger 400 4X4 [Midsize]
2012 Polaris Ranger 500 4X4 EFI
2012 Polaris Sportsman 500 Forest
2012 Polaris Sportsman 550
2012 Polaris Sportsman 800 EFI
2012 Polaris Sportsman 850
2012 Polaris Sportsman Big Boss 6X6 800
2012 Polaris Sportsman Forest 850
2012 Polaris Sportsman X2 550
2013 Polaris Ranger 400 4X4 [Midsize]
2013 Polaris Ranger 500 4x4 EFI [Midsize]
2013 Polaris Ranger 800 4x4 [Midsize]
2013 Polaris Sportsman 500 Forest
2013 Polaris Sportsman 550
2013 Polaris Sportsman 800 EFI
2013 Polaris Sportsman 850
2013 Polaris Sportsman Big Boss 6X6 800
2013 Polaris Sportsman Forest 800 6x6
2013 Polaris Sportsman Forest 850
2013 Polaris Sportsman X2 550
2014 Polaris ACE 325
2014 Polaris Ranger 400 4X4 [Midsize]
2014 Polaris Ranger 570
2014 Polaris Ranger 570 EPS
2014 Polaris Ranger 800 4x4 [Midsize]
2014 Polaris Scrambler XP 1000 EPS
2014 Polaris Scrambler XP 850 EPS
2014 Polaris Sportsman 550
2014 Polaris Sportsman 550 EPS LE
2014 Polaris Sportsman 570 EPS
2014 Polaris Sportsman 570 Forest
2014 Polaris Sportsman 800 EFI
2014 Polaris Sportsman 850
2014 Polaris Sportsman 850 HO Wv
2014 Polaris Sportsman Big Boss 6X6 800
2014 Polaris Sportsman Forest 800 6x6
2014 Polaris Sportsman Forest 850
2014 Polaris Sportsman Touring 570
2014 Polaris Sportsman Touring 850 EPS
2014 Polaris Sportsman X2 550
2014 Polaris Sportsman X2 550 EPS
2014 Polaris Sportsman X2 550 EPS LE
2015 Polaris ACE 325
2015 Polaris Ace 325 HD
2015 Polaris ACE 570
2015 Polaris Ace 570 HD
2015 Polaris Ranger 325 ETX [Midsize]
2015 Polaris Ranger 570
2015 Polaris Ranger 570 EPS
2015 Polaris Scrambler 850
2015 Polaris Scrambler XP 1000 EPS
2015 Polaris Sportsman 325 Etx
2015 Polaris Sportsman 570 EPS
2015 Polaris Sportsman 570 Forest
2015 Polaris Sportsman 570 SP
2015 Polaris Sportsman 850
2015 Polaris Sportsman Forest 800 6x6
2015 Polaris Sportsman Forest 850
2015 Polaris Sportsman Touring 570
2015 Polaris Sportsman Touring 850 SP
2015 Polaris Sportsman Touring XP 1000
2015 Polaris Sportsman Touring XP 1000 LE
2015 Polaris Sportsman X2 570 EPS
2015 Polaris Sportsman XP 1000
2016 Polaris ACE 325
2016 Polaris ACE 570
2016 Polaris Ace 570 HD
2016 Polaris ACE 900 SP EPS
2016 Polaris Ranger 325 ETX [Midsize]
2016 Polaris Ranger 570
2016 Polaris Ranger 570 EPS
2016 Polaris Scrambler 1000 Tractor
2016 Polaris Scrambler XP 1000 EPS
2016 Polaris Sportsman 450 HO EPS
2016 Polaris Sportsman 570 EPS
2016 Polaris Sportsman 570 SP
2016 Polaris Sportsman 850 High Lifter Edition
2016 Polaris Sportsman Touring 570 EPS
2016 Polaris Sportsman Touring XP 1000
2016 Polaris Sportsman Touring XP 1000 LE
2016 Polaris Sportsman XP 1000
2016 Polaris Sportsman XP 1000 High Lifter Edition EPS
2016 Polaris Sportsman XP 1000 Tractor
2017 Polaris ACE 900 Xc
2017 Polaris Ranger 500
2017 Polaris Ranger 500 ETX [Midsize]
2017 Polaris Ranger 570
2017 Polaris Ranger 570 EPS
2017 Polaris Scrambler 1000 Tractor
2017 Polaris Scrambler XP 1000 EPS
2017 Polaris Sportsman 570 EPS
2017 Polaris Sportsman 570 Tractor
2017 Polaris Sportsman 570 X2 EPS Tractor
2017 Polaris Sportsman 850 High Lifter Edition
2017 Polaris Sportsman Touring 570 EPS Tractor
2017 Polaris Sportsman Touring XP 1000
2017 Polaris Sportsman X2 570 EPS
2017 Polaris Sportsman XP 1000
2017 Polaris Sportsman XP 1000 High Lifter Edition EPS
2017 Polaris Sportsman XP 1000 Tractor
2018 Polaris ACE 900 Xc
2018 Polaris Ranger 500
2018 Polaris Ranger 570
2018 Polaris Ranger 570 EPS
2018 Polaris Scrambler 1000 Tractor
2018 Polaris Scrambler XP 1000 EPS
2018 Polaris Sportsman 570 EPS
2018 Polaris Sportsman 570 SP EPS Tractor
2018 Polaris Sportsman 570 Tractor
2018 Polaris Sportsman 570 X2 EPS Tractor
2018 Polaris Sportsman 850 High Lifter Edition
2018 Polaris Sportsman Touring 1000 Tractor
2018 Polaris Sportsman Touring 570 EPS Tractor
2018 Polaris Sportsman Touring 570 EPS Tractor SP
2018 Polaris Sportsman Touring XP 1000
2018 Polaris Sportsman XP 1000
2018 Polaris Sportsman XP 1000 High Lifter Edition EPS
2018 Polaris Sportsman XP 1000 Tractor
2019 Polaris ACE 900 Xc
2019 Polaris Ranger 500
2019 Polaris Ranger 570
2019 Polaris Ranger 570 EPS
2019 Polaris Ranger 570 HD EPS
2019 Polaris Scrambler 1000 XP Tractor
2019 Polaris Scrambler XP 1000 EPS
2019 Polaris Sportsman 570 EPS
2019 Polaris Sportsman 570 SP EPS Tractor
2019 Polaris Sportsman 570 Tractor
2019 Polaris Sportsman 570 X2 EPS Tractor
2019 Polaris Sportsman 850 High Lifter Edition
2019 Polaris Sportsman Touring 570 EPS Tractor
2019 Polaris Sportsman Touring 570 EPS Tractor SP
2019 Polaris Sportsman Touring XP 1000
2019 Polaris Sportsman XP 1000
2019 Polaris Sportsman XP 1000 High Lifter Edition EPS
2019 Polaris Sportsman XP 1000 Tractor
2020 Polaris Ranger 500
2020 Polaris Ranger 570
2020 Polaris Ranger 570 EPS
2020 Polaris Sportsman 570 EPS
2020 Polaris Sportsman 570 Premium
2020 Polaris Sportsman 570 X2 EPS Tractor
2020 Polaris Sportsman 850 High Lifter Edition
2020 Polaris Sportsman Touring 570 EPS Tractor SP
2020 Polaris Sportsman Touring XP 1000
2020 Polaris Sportsman XP 1000
2020 Polaris Sportsman XP 1000 High Lifter Edition EPS
2020 Polaris Sportsman XP 1000 Ultimate Trail
2021 Polaris Ranger 500
2021 Polaris Ranger 570
2021 Polaris Ranger 570 Premium
2021 Polaris Sportsman 450 HO
2021 Polaris Sportsman 570
2021 Polaris Sportsman 570 Premium
2021 Polaris Sportsman 570 Trail
2021 Polaris Sportsman 570 Ultimate Trail LE
2021 Polaris Sportsman 570 Utility HD LE EPS
2021 Polaris Sportsman 850 High Lifter Edition
2021 Polaris Sportsman Touring XP 1000
2021 Polaris Sportsman XP 1000
2021 Polaris Sportsman XP 1000 High Lifter Edition EPS
2022 Polaris Pro XD Mid-Size Gas
2022 Polaris Ranger 500
2022 Polaris Ranger SP 570
2022 Polaris Ranger SP 570 NorthStar Edition
2022 Polaris Ranger SP 570 Premium
2022 Polaris Sportsman 450 HO
2022 Polaris Sportsman 570
2022 Polaris Sportsman 570 Premium
2022 Polaris Sportsman 570 Trail
2022 Polaris Sportsman 570 Ultimate Trail LE
2022 Polaris Sportsman 570 Utility HD EPS
2022 Polaris Sportsman 850 High Lifter Edition
2022 Polaris Sportsman Touring XP 1000
2022 Polaris Sportsman XP 1000 High Lifter Edition EPS
2022 Polaris Sportsman XP 1000 Ultimate Trail
2023 Polaris Pro XD Mid-Size Gas
2023 Polaris Ranger SP 570
2023 Polaris Ranger SP 570 NorthStar Edition
2023 Polaris Ranger SP 570 Premium
2023 Polaris Scrambler XP 1000 S
2023 Polaris Sportsman 450 HO
2023 Polaris Sportsman 570
2023 Polaris Sportsman 570 Premium
2023 Polaris Sportsman 570 Trail
2023 Polaris Sportsman 570 Utility HD EPS
2023 Polaris Sportsman 850 High Lifter Edition
2023 Polaris Sportsman Touring XP 1000
2023 Polaris Sportsman XP 1000 High Lifter Edition EPS
2023 Polaris Sportsman XP 1000 Ultimate Trail
2024 Polaris Pro XD Mid-Size Gas
2024 Polaris Ranger SP 570
2024 Polaris Ranger SP 570 NorthStar Edition
2024 Polaris Ranger SP 570 Premium
2024 Polaris Sportsman 450 HO
2024 Polaris Sportsman 570
2024 Polaris Sportsman 570 Premium
2024 Polaris Sportsman 570 Trail
2024 Polaris Sportsman 570 Utility HD EPS
2024 Polaris Sportsman 850 High Lifter Edition
2024 Polaris Sportsman Touring XP 1000
2024 Polaris Sportsman XP 1000 High Lifter Edition EPS
2024 Polaris Sportsman XP 1000 Hunt Edition
2024 Polaris Sportsman XP 1000 Ultimate Trail
2025 Polaris Pro XD Mid-Size Gas
2025 Polaris Ranger SP 570
2025 Polaris Ranger SP 570 NorthStar Edition
2025 Polaris Ranger SP 570 Premium
2025 Polaris Sportsman 450 HO
2025 Polaris Sportsman 570
2025 Polaris Sportsman 570 EPS
2025 Polaris Sportsman 570 Hunt Edition
2025 Polaris Sportsman 570 Premium
2025 Polaris Sportsman 570 Trail
2025 Polaris Sportsman 570 Ultimate
2025 Polaris Sportsman 570 Utility HD EPS
2025 Polaris Sportsman 850 Mud Edition
2025 Polaris Sportsman Touring XP 1000
2025 Polaris Sportsman XP 1000 Hunt Edition
2025 Polaris Sportsman XP 1000 Mud
2025 Polaris Sportsman XP 1000 S
2025 Polaris Sportsman XP 1000 Ultimate
2026 Polaris Sportsman 450 HO
2026 Polaris Sportsman 570
2026 Polaris Sportsman 570 EPS
2026 Polaris Sportsman 570 Premium
2026 Polaris Sportsman 570 Trail
2026 Polaris Sportsman 570 Ultimate
2026 Polaris Sportsman 850 Mud Edition
2026 Polaris Sportsman Touring XP 1000 Trail
2026 Polaris Sportsman XP 1000 Mud
2026 Polaris Sportsman XP 1000 Ultimate