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The Yoshimura SA-20-K is a replacement spark arrester insert for RS-12 off-road mufflers. This 1.375-inch spark arrester is also available as an optional insert for applications that were not originally equipped with a spark arrester.
Designed for select off-road motorcycle applications, the SA-20-K fits the 2020–2022 Suzuki RM-Z450, 2019–2022 Yamaha YZ250F, and 2020–2022 Yamaha YZ250FX. Refer to the Yoshimura insert chart to confirm fitment for your specific application.
The kit includes one spark arrester insert, one end-cap collar, and one set screw. The manufacturer part number is SA-20-K, and the vendor part number is 961-9063.
Features:
- Replacement spark arrester insert for Yoshimura RS-12 off-road mufflers
- 1.375-inch spark arrester size
- USFS-approved spark arrester
- Can be used as an optional spark arrester on applications not originally equipped with one
- Fits 2020–2022 Suzuki RM-Z450
- Fits 2019–2022 Yamaha YZ250F
- Fits 2020–2022 Yamaha YZ250FX
- Kit includes one spark arrester insert, one end-cap collar, and one set screw
Fitment:
2018 Suzuki RM-Z450
2019 Suzuki RM-Z450
2019 Yamaha YZ250F
2020 Suzuki RM-Z450
2020 Yamaha YZ250F
2020 Yamaha YZ250FX
2021 Suzuki RM-Z450
2021 Yamaha YZ250F
2021 Yamaha YZ250FX
2022 Suzuki RM-Z450
2022 Yamaha YZ250F
2022 Yamaha YZ250FX
2023 Suzuki RM-Z450
2023 Yamaha YZ250F
2023 Yamaha YZ250FX
2024 Suzuki RM-Z450
2024 Yamaha YZ250F
2024 Yamaha YZ250FX
2025 Suzuki RM-Z450
2025 Triumph TF450RC
2025 Triumph TF450X
2026 Triumph TF450RC
2026 Triumph TF450X