SBT Piston & Ring Kit for Sea-Doo 420892821 SPARK 900 HO ACE 3UP SPARK TRIXX

Piston and matched ring set designed for OEM-level compression and durability. SBT pistons feature graphite-coated skirts for reduced friction and smoother break-in. Precision machining ensures consistent fit and reliable top-end rebuilds.
Replaces OEM# 420892821

• SPARK 2014–2025
• GTI 2017–2022
• GTS 2017–2018

• 2014 SPARK 903 DT
• 2014 SPARK 903 NA
• 2015 SPARK 900 ACE
• 2015 SPARK 900 HO ACE
• 2015 SPARK 900 HO ACE 2UP IBR
• 2015 SPARK 900 HO ACE 3UP
• 2015 SPARK 900 HO ACE 3UP IBR
• 2016 SPARK 2 UP 900 ACE
• 2016 SPARK 2 UP HO 900 ACE
• 2016 SPARK 2 UP IBR 900 HO ACE
• 2016 SPARK 3 UP 900 HO ACE
• 2016 SPARK 3 UP IBR 900 HO ACE
• 2017 GTI SE 903HO
• 2017 GTI STD 903HO
• 2017 GTS STDR 903H
• 2017 SPARK 903HO 2 UP
• 2017 SPARK 903HO 3 UP
• 2017 SPARK BASE 903 2 UP
• 2017 SPARK BASE 903HO 2 UP
• 2017 SPARK BASE 903HO 3 UP
• 2017 SPARK TRIXX 903HO 2 UP
• 2017 SPARK TRIXX 903HO 3 UP
• 2018 GTI P-SE 90
• 2018 GTI P-SE 90 METALIC
• 2018 GTI P-STD 5801 90
• 2018 GTS P-STDR 5801 90
• 2018 SPARK 2-UP
• 2018 SPARK 3-UP
• 2019 GTI STD MANTA
• 2019 SPARK 2-UP
• 2019 SPARK 3-UP
• 2020 GTI STD 90
• 2020 SPARK 900 ACE HO
• 2020 SPARK BASE 900 ACE
• 2020 SPARK BASE 900 ACE HO
• 2020 SPARK TRIXX
• 2021 GTI STD 1630 ACE 90HP 3UP
• 2021 SPARK BASE 900 ACE 60HP 2UP
• 2021 SPARK HO 900 ACE 90HP 2UP
• 2021 SPARK TRIXX 900 ACE 90HP 2UP
• 2022 GTI STD 90HP 3UP
• 2022 SPARK 900 HO ACE
• 2022 SPARK BASE 60HP 2UP
• 2022 SPARK TRIXX 90HP 2UP
• 2023 SPARK 60HP 2UP
• 2023 SPARK 90HP 2UP
• 2023 SPARK 90HP 3UP
• 2023 SPARK TRIXX 2UP
• 2023 SPARK TRIXX 3UP
• 2024 SPARK 900 ACE BASE 2UP
• 2024 SPARK 900 HO ACE 2UP
• 2024 SPARK 900 HO ACE 3UP
• 2024 SPARK 900 HO ACE BASE 3UP
• 2024 SPARK 900 HO ACE CONV
• 2024 SPARK TRIXX 1UP
• 2024 SPARK TRIXX 3UP
• 2025 SPARK 900 ACE 2UP
• 2025 SPARK 900 HO ACE 2UP
• 2025 SPARK 900 HO ACE 3UP
• 2025 SPARK TRIXX 1UP
• 2025 SPARK TRIXX 3UP