The PROX Piston Kit with Gaskets is engineered with high-precision tooling to meet or exceed original factory tolerances. The piston features a full molybdenum disulfide (MoS2) skirt coating to support smooth engine break-in and help prevent piston scuffing. Its hard-anodized crown and dome protect the piston structure against excessive combustion heat and high detonation, while hard-anodized top ring grooves help minimize ring micro-welding in extreme conditions.
The kit is equipped with premium Japanese Riken rings for heat transfer and precise oil ring sealing across cast iron, Nikasil, or composite bores. It includes pistons, premium rings, heavy-duty wrist pins, circlips, and the small-end wrist pin needle bearing. The included complete premium top-end gasket kit mirrors original equipment layouts for an airtight seal.
PROX part number: 11.5614.000. Distributor part number: 11.5614.000. This piston kit fits the 2018 Arctic Cat Norseman 6000 ES, 2022 Arctic Cat Riot 6000, 2019 Arctic Cat XF 6000 High Country ES, 2020 Arctic Cat ZR 6000 ES with 129-inch track, 2017 Arctic Cat ZR 6000 LXR ES 137, 2019 Arctic Cat ZR 6000 Limited with 129-inch track, 2018 Arctic Cat ZR 6000 R XC 129, 2018 Arctic Cat ZR 6000 RR ES 137, 2019 Arctic Cat ZR 6000 Sno Pro ES 137, and 2018 Arctic Cat XF 6000 Crosstour ES.
Features:
- Precision Engineered: Manufactured with high-precision tooling to meet or exceed original factory tolerances.
- MoS2 Skirt Coating: Full molybdenum disulfide coating supports smooth engine break-in and helps prevent piston scuffing.
- Hard-Anodized Crown and Dome: Helps protect the piston structure against excessive combustion heat and high detonation.
- Hard-Anodized Ring Grooves: Helps minimize ring micro-welding in extreme operating conditions.
- Premium Riken Rings: Japanese Riken rings support heat transfer and precise oil ring sealing across cast iron, Nikasil, or composite bores.
- Complete Piston Kit: Includes pistons, premium rings, heavy-duty wrist pins, circlips, and the small-end wrist pin needle bearing.
- Top-End Gasket Kit: Includes a complete premium gasket kit mirroring original equipment layouts for an airtight seal.
- Manufacturer Part Number: 11.5614.000.
- Vehicle Fitment: Fits select 2017–2022 Arctic Cat 6000 models listed in the product description.
Fitment:
2017 Arctic Cat M 6000 SE ES 141
2017 Arctic Cat M 6000 SE ES 153
2017 Arctic Cat M 6000 Sno Pro ES 153
2017 Arctic Cat XF 6000 Cross Country Limited ES
2017 Arctic Cat XF 6000 Crosstrek ES
2017 Arctic Cat XF 6000 Crosstrek w/137" Track
2017 Arctic Cat XF 6000 High Country
2017 Arctic Cat XF 6000 High Country Limited ES
2017 Arctic Cat ZR 6000 El Tigre ES 137
2017 Arctic Cat ZR 6000 Limited ES 129
2017 Arctic Cat ZR 6000 Limited ES 137
2017 Arctic Cat ZR 6000 Limited w/129" Track
2017 Arctic Cat ZR 6000 Limited w/137" Track
2017 Arctic Cat ZR 6000 LXR ES 129
2017 Arctic Cat ZR 6000 LXR ES 137
2017 Arctic Cat ZR 6000 R-XC w/129" Track
2017 Arctic Cat ZR 6000 RR ES 129
2017 Arctic Cat ZR 6000 RR ES 137
2017 Arctic Cat ZR 6000 Sno Pro ES 129
2017 Arctic Cat ZR 6000 Sno Pro ES 137
2018 Arctic Cat M 6000 SE ES w/141" Track
2018 Arctic Cat M 6000 SE ES w/153" Track
2018 Arctic Cat M 6000 SE w/141" Track
2018 Arctic Cat M 6000 SE w/153" Track
2018 Arctic Cat Norseman 6000 ES
2018 Arctic Cat Pantera 6000 ES
2018 Arctic Cat XF 6000 Cross Country Limited ES
2018 Arctic Cat XF 6000 Crosstour ES
2018 Arctic Cat XF 6000 Crosstrek ES
2018 Arctic Cat XF 6000 Crosstrek w/137" Track
2018 Arctic Cat XF 6000 High Country ES
2018 Arctic Cat ZR 6000 El Tigre ES 137
2018 Arctic Cat ZR 6000 ES 129
2018 Arctic Cat ZR 6000 ES 137
2018 Arctic Cat ZR 6000 Limited ES 129
2018 Arctic Cat ZR 6000 Limited ES 137
2018 Arctic Cat ZR 6000 Limited w/129" Track
2018 Arctic Cat ZR 6000 Limited w/137" Track
2018 Arctic Cat ZR 6000 R SX 1.75" w/136" Track
2018 Arctic Cat ZR 6000 R XC 129
2018 Arctic Cat ZR 6000 R-XC 1.25" w/129" Track
2018 Arctic Cat ZR 6000 RR ES 137
2018 Arctic Cat ZR 6000 Sno Pro ES 129
2018 Arctic Cat ZR 6000 Sno Pro ES 137
2019 Arctic Cat M 6000 SE ES 141
2019 Arctic Cat M 6000 SE ES 153
2019 Arctic Cat XF 6000 Cross Country Limited ES
2019 Arctic Cat XF 6000 High Country ES
2019 Arctic Cat ZR 6000 ES 129
2019 Arctic Cat ZR 6000 ES 137
2019 Arctic Cat ZR 6000 Limited ES 129
2019 Arctic Cat ZR 6000 Limited ES 137
2019 Arctic Cat ZR 6000 Limited w/129" Track
2019 Arctic Cat ZR 6000 Limited w/137" Track
2019 Arctic Cat ZR 6000 R SX 1.75" w/136" Track
2019 Arctic Cat ZR 6000 R-XC 1.25" w/129" Track
2019 Arctic Cat ZR 6000 RR ES 137
2019 Arctic Cat ZR 6000 Sno Pro ES 129
2019 Arctic Cat ZR 6000 Sno Pro ES 137
2020 Arctic Cat ZR 6000 ES w/129" Track
2020 Arctic Cat ZR 6000 ES w/137" Track
2020 Arctic Cat ZR 6000 Limited w/137" Track
2020 Arctic Cat ZR 6000 R-XC w/137" Track
2021 Arctic Cat Riot 6000
2021 Arctic Cat ZR 6000 Limited ES 137
2021 Arctic Cat ZR 6000 R XC
2022 Arctic Cat Riot 6000
2022 Arctic Cat Riot 6000 1.35in.
2022 Arctic Cat ZR 6000 Limited ES 137
2023 Arctic Cat ZR 600 R-XC ES
2023 Arctic Cat ZR 6000 R XC
2023 Arctic Cat ZR 6000 R XC ES
2024 Arctic Cat ZR 600 ES 129
2024 Arctic Cat ZR 600 R-XC
2024 Arctic Cat ZR 600 R-XC ES
2025 Arctic Cat ZR 600 R-XC
2025 Arctic Cat ZR 600 R-XC ES