PROX Piston Kit with Gaskets – Polaris 11.5819.000

Description

• All components are made to exceed OEM specifications
  

  Fitments

  2025	Polaris	850 INDY VR1 137 Dynamix	–	–
  2025	Polaris	Indy 850 XCR 1.35″ w/136″ Track	–	–
  2024	Polaris	RMK 850 KHAOS Matryx 2.75″ w/155″ Track	–	–
  2023, 2025	Polaris	Indy 850 XCR 1.6″ w/128″ Track	–	–
  2023, 2025	Polaris	Indy 850 XCR 1.6″ w/136″ Track	–	–
  2023	Polaris	Indy 850 XCR 1.25″ w/136″ Track	–	–
  2023	Polaris	Patriot Boost Pro-RMK 850 Matryx Slash 3″ w/163″ Track	–	–
  2023	Polaris	Pro-RMK 850 Matryx Slash 3″ w/163″ Track	–	–
  2023	Polaris	RMK 850 KHAOS Matryx Slash 3″ w/163″ Track	–	–
  2022-2025	Polaris	850 INDY XCR 136	–	–
  2022-2024, 2026	Polaris	850 SwitchBack XC 146	–	–
  2022-2024	Polaris	RMK 850 KHAOS Matryx Slash 2.60″ w/146″ Track	–	–
  2022-2023, 2025	Polaris	SwitchBack 850 Assault 2″ w/146″ Track	–	–
  2022-2023, 2025	Polaris	SwitchBack 850 Assault 1.60″ w/146″ Track	–	–
  2022-2023	Polaris	Indy 850 Adventure 1.25″ w/137″ Track	–	Notes: 2022-2023 For the Matryx chasis.
  2022-2023	Polaris	Indy 850 VR1 1.50″ w/137″ Track	–	–
  2022-2023	Polaris	Indy 850 VR1 1.25″ w/137″ Track	–	–
  2022-2023	Polaris	Indy 850 VR1 1.25″ w/129″ Track	–	–
  2022-2023	Polaris	Indy 850 VR1 1.50″ w/129″ Track	–	–
  2022, 2025	Polaris	RMK 850 KHAOS Matryx Slash 2″ w/146″ Track	–	–
  2022, 2024	Polaris	Patriot Boost RMK 850 KHAOS Matryx Slash 2.75″ w/155″ Track	–	–
  2022	Polaris	850 PRO-RMK Matryx Slash 155 2.75in.	–	–
  2022	Polaris	850 PRO-RMK Matryx Slash 155 3in.	–	–
  2022	Polaris	850 PRO-RMK Matryx Slash 163 3in.	–	–
  2022	Polaris	850 PRO-RMK Matryx Slash 165 2.75in.	–	–
  2022	Polaris	850 RMK KHAOS Matryx Slash 163 3in.	–	–
  2022	Polaris	850 RMK KHAOS Matryx Slash 165 2.75in.	–	–
  2022	Polaris	RMK 850 KHAOS Matryx Slash 2.75″ w/155″ Track	–	–
  2022	Polaris	SwitchBack 850 XC 1.35″ w/146″ Track	–	–
  2022	Polaris	Indy 850 VR1 1.35″ w/137″ Track	–	–
  2022	Polaris	Patriot Boost RMK 850 KHAOS Matryx Slash 3″ w/155″ Track	–	–
  2022	Polaris	Pro-RMK 850 Matryx 1.75″ w/155″ Track	–	–
  2022	Polaris	SwitchBack 850 XC 1.60″ w/146″ Track	–	–
  2022	Polaris	RMK 850 KHAOS Matryx Slash 3″ w/155″ Track	–	–
  2022	Polaris	Indy 850 VR1 1.35″ w/129″ Track	–	–
  2022	Polaris	Pro-RMK 850 Matryx 2.75″ w/155″ Track	–	–
  2021-2025	Polaris	850 INDY VR1 137	–	–
  2021-2025	Polaris	850 SwitchBack Assault 146	–	–
  2021-2024, 2026	Polaris	850 INDY XC 137	–	–
  2021-2024	Polaris	850 INDY XC 129	–	–
  2021-2023	Polaris	850 INDY VR1 129	–	–
  2021-2022, 2025	Polaris	SwitchBack 850 Assault 1.35″ w/146″ Track	–	–
  2021	Polaris	850 INDY XC Launch Edition 129	–	–
  2021	Polaris	850 INDY XC Launch Edition 137	–	–
  2021	Polaris	SwitchBack 850 Assault 1.60″ w/144″ Track	–	–
  2020-2023	Polaris	Indy 850 XC 1.25″ w/137″ Track	–	–
  2020-2023	Polaris	Indy 850 XC 1.50″ w/129″ Track	–	–
  2020-2023	Polaris	Indy 850 XC 1.25″ w/129″ Track	–	–
  2020-2023	Polaris	Indy 850 Adventure 1.50″ w/137″ Track	–	Notes: 2020-2021 For the Axys chasis. , 2022-2023 For the Matryx chasis.
  2020-2022	Polaris	Indy 850 XC 1.35″ w/129″ Track	–	–
  2020-2022	Polaris	Indy 850 Adventure 1.35″ w/137″ Track	–	Notes: 2020-2021 For the Axys chasis. , 2022 For the Matryx chasis.
  2020-2022	Polaris	Indy 850 XC 1.35″ w/137″ Track	–	–
  2020-2021, 2023	Polaris	Indy 850 XC 1.50″ w/137″ Track	–	–
  2020-2021	Polaris	SwitchBack 850 Assault 2″ w/144″ Track	–	–
  2020-2021	Polaris	SwitchBack 850 Assault 1.35″ w/144″ Track	–	–
  2020, 2025	Polaris	Indy 850 XCR 1.35″ w/128″ Track	–	–
  2020, 2022-2023	Polaris	Indy 850 XCR 1.25″ w/128″ Track	–	–
  2020	Polaris	RMK 850 KHAOS 3″ w/155″	–	–
  2020	Polaris	Indy 850 XCR 1.75″ w/128″ Track	–	–
  2020	Polaris	SwitchBack 850 XCR 1.75″ w/136″ Track	–	–
  2020	Polaris	Pro-RMK 850 3″ w/163″ Track	–	–
  2020	Polaris	Indy 850 Adventure 1.25″ w/137″ Track	–	Notes: 2020 For the Axys chasis.
  2020	Polaris	Rush 850 Pro-S 1.35″ w/120″ Track	–	–
  2020	Polaris	SwitchBack 850 Pro-S 1.50″ w/137″ Track	–	–
  2020	Polaris	Rush 850 Pro-S 1.25″ w/120″ Track	–	–
  2020	Polaris	SwitchBack 850 XCR 1.35″ w/136″ Track	–	–
  2020	Polaris	Rush 850 Pro-S 1.5″ w/120″ Track	–	–
  2020	Polaris	SwitchBack 850 Pro-S 1.25″ w/137″ Track	–	–
  2020	Polaris	Pro-RMK 850 3″ w/174″ Track	–	–
  2020	Polaris	SwitchBack 850 Pro-S 1.35″ w/137″ Track	–	–
  2020	Polaris	SwitchBack 850 XCR 1.25″ w/136″ Track	–	–
  2020	Polaris	Pro-RMK 850 2.6″ w/155″ Track	–	–
  2020	Polaris	RMK 850 KHAOS 2.6″ w/155″ Track	–	–
  2019-2021	Polaris	850 SwitchBack Assault 144	–	–
  2019-2020	Polaris	850 SKS 146	–	–
  2019-2020	Polaris	850 SKS 155	–	–
  2019-2020	Polaris	Pro-RMK 850 2.6″ w/163″ Track	–	–
  2019	Polaris	850 PRO-RMK 155	–	–
  2019	Polaris	850 PRO-RMK 174	–	–
  2019	Polaris	850 Rush PRO-S	–	–
  2019	Polaris	850 SwitchBack PRO-S	–	–
  2019	Polaris	850 PRO-RMK 163 3in.	–	–
  2019	Polaris	850 SwitchBack XCR	–	–
  2019	Polaris	Rush 850 XCR 1.75″ w/121″ Track	–	–
  2019	Polaris	Rush 850 XCR 1.35″ w/121″ Track	–	–

  Fitment Disclosure

  This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.