Sp1 SM-03291 SP1 Idler Bearing Kit protection-under-garments Although the Ti-6 will not

Although the Ti-6 will not pass FIM sound requirements seen in professional racing here in the states or in Europe

2005-2006 Triumph Speed Four

Bonded dual-stage 16mm filtering thickness

For trials competition use

Black anodized finish

Sp1 SM-03291 SP1 Idler Bearing Kit protection-under-garments Although the Ti-6 will notSP1 Idler Bearing Kits. Vehicle Fitment: 2022 2023 Arctic Cat M 8000 Hardcore Alpha One 146 2022 2023 Arctic Cat M 8000 Hardcore Alpha One 154 2022 2023 Arctic Cat M 8000 Hardcore Alpha One 165 2023 Arctic Cat M 8000 Hardcore Alpha One ES 146 2022 2023 Arctic Cat M 8000 Hardcore Alpha One ES 154 2022 2023 Arctic Cat M 8000 Hardcore Alpha One ES 154 2. 6in. 2022 2023 Arctic Cat M 8000 Hardcore Alpha One ES 165 2023 Arctic Cat M 8000 Mountain Cat Alpha