Description
Comparison points and tradeoffs
When comparing Arctic Cat 7639-138 129′-146′ Tunnel Protector Kit Riot Thundercat Pantera XF ZR with other Engine Guards options, use this source-backed detail as the primary discriminator: OEM Arctic Cat Part Number: 7639-138.
Use this second fact to evaluate the tradeoff: Application note: About this item OEM Arctic Cat Part Number: 7639-138 Fits Arctic Cat: 2020-2022 Riot, 2018-2022 ZR 6000, 2018-2022 ZR 8000, 2017-2022 ZR 9000, 2017-2022 Thundercat, 2018-2019 Pantera 6000, 2018-2019 XF Cross Country, 2018-2019 Crosstrek 6000, 2018-2019 Required when installing studs. A third point to compare across alternatives is: Application note: Arctic Cat Tunnel Protector 129″-146″ Kit Part Number: 7639-138 Compatible with the following vehicles: Pantera 6000: 2018-2019 Riot 6000 1.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Arctic Cat Tunnel Protector 129″-146″ Kit Part Number: 7639-138
Compatible with the following vehicles:
Pantera 6000: 2018-2019
Riot 6000 1.35: 2022
Riot 6000 1.6: 2020-2022
Riot 8000 1.35 QS3: 2020-2022
Riot 8000 1.35: 2020-2022
Riot 8000 1.6 ATAC: 2022-2024
Riot 8000 1.6 QS3: 2020-2024
Riot 8000 1.6: 2020-2024
Riot 9000 1.6 EPS ATAC: 2023-2024
XF 6000 Cross Country Limited ES 137in: 2018-2019
XF 6000 CrossTrek ES 137in: 2017-2018
XF 7000 CrossTrek 137in: 2017-2018
XF 8000 Cross Country Limited ES 137in: 2018-2019
XF 8000 CrossTrek ES 137in: 2017-2018
XF 9000 Cross Country Limited 137in: 2017-2019
XF 9000 CrossTrek 137in: 2017-2018
ZR 6000 El Tigre ES 129in: 2018
ZR 6000 El Tigre ES 137in: 2018
ZR 6000 ES 129in: 2018-2019
ZR 6000 ES 137in: 2018-2019
ZR 6000 Limited ES 129in iACT: 2019
ZR 6000 Limited ES 129in: 2018-2019
ZR 6000 Limited ES 137in ATAC: 2021
ZR 6000 Limited ES 137in iACT: 2019-2020
ZR 6000 Limited ES 137in: 2018-2023
ZR 6000 R SX 136in: 2018
ZR 6000 R XC 129in: 2018-2023
ZR 6000 R XC 137in: 2020
ZR 6000 RR ES 137in: 2018-2022
ZR 6000 Sno-Pro ES 129in: 2018-2019
ZR 6000 Sno-Pro ES 137in: 2018-2020
ZR 7000 Sno-Pro 129in: 2018
ZR 8000 El Tigre ES 129in: 2018
ZR 8000 El Tigre ES 137in: 2018
ZR 8000 ES 129in: 2018-2019
ZR 8000 ES 137in ATAC: 2023-2024
ZR 8000 ES 137in QS3: 2023-2024
ZR 8000 ES 137in: 2018-2024
ZR 8000 Limited ES 129in iACT: 2019
ZR 8000 Limited ES 129in: 2018-2019
ZR 8000 Limited ES 137in ATAC: 2021-2022
ZR 8000 Limited ES 137in iACT: 2019-2020
ZR 8000 Limited ES 137in QS3: 2022
ZR 8000 Limited ES 137in: 2018-2022
ZR 8000 RR ES 129in: 2018-2019
ZR 8000 RR ES 137in: 2018-2024
ZR 8000 Sno-Pro ES 129in: 2018-2019
ZR 8000 Sno-Pro ES 137in: 2018-2020
ZR 9000 Limited 129in: 2017
ZR 9000 Limited 137in iACT: 2019
ZR 9000 Limited 137in: 2017-2019
ZR 9000 LXR 137in: 2017
Source product highlights
About this item
- OEM Arctic Cat Part Number: 7639-138
- Fits Arctic Cat: 2020-2022 Riot, 2018-2022 ZR 6000, 2018-2022 ZR 8000, 2017-2022 ZR 9000, 2017-2022 Thundercat, 2018-2019 Pantera 6000, 2018-2019 XF Cross Country, 2018-2019 Crosstrek 6000, 2018-2019
- Required when installing studs.




Customer –
This doesn’t fit a 2017 xf 8000 cross trek es 137 without heavy modding. I’m very handy and have more tools than most people so I made it work