SBT Piston & Ring Kit for Kawasaki 13001-3737 STX 15F 160LX ULTRA LX SXR

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# 13001-3737

• ULTRA 2007–2025
• STX-15F 2004–2019
• STX 2009–2025
• SX-R 2017–2024

• 2012 ULTRA LX
• 2013 ULTRA LX
• 2014 ULTRA LX
• 2015 ULTRA LX
• 2016 ULTRA LX
• 2016 STX-15F
• 2017 STX-15F
• 2018 STX-15F
• 2019 STX-15F
• 2017 ULTRA LX
• 2018 ULTRA LX
• 2019 ULTRA LX
• 2020 ULTRA LX
• 2004 STX-15F
• 2005 STX-15F
• 2006 STX-15F
• 2007 STX-15F
• 2008 STX-15F
• 2009 STX-15F
• 2010 STX-15F
• 2007 ULTRA LX
• 2008 ULTRA LX
• 2009 STX
• 2010 STX
• 2009 ULTRA LX 3-PASS
• 2010 ULTRA LX 3-PASS
• 2011 ULTRA LX 3-PASS
• 2011 STX-15F
• 2012 STX-15F
• 2013 STX-15F
• 2014 STX-15F
• 2015 STX-15F
• 2020 STX 160
• 2020 STX 160X
• 2020 STX 160LX
• 2021 ULTRA LX
• 2022 ULTRA LX
• 2021 STX 160
• 2022 STX 160
• 2023 STX 160
• 2021 STX 160X
• 2021 STX 160LX
• 2022 STX 160X
• 2023 STX 160X
• 2022 STX 160LX
• 2023 STX 160LX
• 2023 ULTRA 160LX
• 2023 STX 160LX
• 2024 STX 160LX
• 2025 STX 160LX
• 2024 ULTRA 160LX
• 2025 ULTRA 160LX
• 2025 ULTRA 160LX
• 2024 ULTRA 160LX-S
• 2025 ULTRA 160LX-S
• 2025 ULTRA 160LX-S
• 2025 ULTRA 160LX-S ANGLER
• 2025 ULTRA 160LX-S ANGLER
• 2017 SX-R
• 2018 SX-R
• 2019 SX-R
• 2020 SX-R
• 2021 SX-R
• 2022 SX-R
• 2023 SX-R
• 2024 SX-R 160