Fasstek Yamaha Valve Spring Seat Risers
Fasstek Seat lifters for Yamaha V1, V2 and V3 valve springs that will allow you to adjust the height or the stress on your springs.
If you hear a loud ringing when you have your engine at a certain engine speed, most of the time it is because your springs are too short and are bouncing because they do not have the correct preload in support. With seat boosters you can completely correct this problem!
LAB Fast125 Tip:
We advise you to put the Fasstek Titanium cups
Calculate the height of the booster you will need according to your camshaft and spring.
Please look at the vehicle table below, in order to see the possible fitment.
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DHL Express delivery ⛟ | Product return ♽
| Manufacturer | Model | Start Year | End Year |
|---|---|---|---|
| Beta | RR LC SM Phase 4 | 2019 | 2020 |
| Beta | RR LC SM Phase 5 VVA (Euro5) | 2021 | 2023 |
| Beta | RR LC Enduro Phase 5 VVA (Euro5) | 2021 | 2023 |
| Beta | RR LC Enduro Phase 1 | 2011 | 2013 |
| Beta | RR LC Enduro Phase 2 | 2014 | 2016 |
| Beta | RR LC Enduro Phase 3 | 2017 | 2018 |
| Beta | RR LC Enduro Phase 4 | 2019 | 2020 |
| Beta | RR LC SM Phase 1 | 2011 | 2013 |
| Beta | RR LC SM Phase 2 | 2014 | 2016 |
| Beta | RR LC SM Phase 3 | 2017 | 2018 |
| Fantic | Enduro Performance | 2016 | 2016 |
| Fantic | Enduro Performance | 2017 | 2017 |
| Fantic | Enduro Performance | 2018 | 2018 |
| Fantic | Enduro Performance | 2019 | 2019 |
| Fantic | Motard Performance | 2016 | 2016 |
| Fantic | Motard Performance | 2017 | 2017 |
| Fantic | Motard Performance | 2018 | 2018 |
| Fantic | Motard Performance | 2019 | 2019 |
| Fantic | Enduro Casa | 2016 | 2016 |
| Fantic | Enduro Casa | 2017 | 2017 |
| Fantic | Enduro Casa | 2018 | 2018 |
| Fantic | Enduro Casa | 2019 | 2019 |
| Fantic | Motard Casa | 2016 | 2016 |
| Fantic | Motard Casa | 2017 | 2017 |
| Fantic | Motard Casa | 2018 | 2018 |
| Fantic | Motard Casa | 2019 | 2019 |
| Fantic | Caballero Flat Trak | 2019 | 2020 |
| Fantic | Motard Casa | 2020 | 2020 |
| Fantic | Enduro Performance | 2020 | 2020 |
| Fantic | Motard Performance | 2020 | 2020 |
| Fantic | Enduro Casa | 2020 | 2020 |
| Fantic | Caballero Scrambler | 2019 | 2020 |
| Fantic | Caballero Scrambler VVA (Euro5) | 2021 | 2023 |
| Fantic | Caballero Flat Trak VVA (Euro5) | 2021 | 2023 |
| Fantic | Caballero Deluxe VVA (Euro5) | 2021 | 2023 |
| Fantic | XMF Competition VVA (Euro 5) | 2021 | 2023 |
| Fantic | XMF Performance VVA (Euro 5) | 2021 | 2023 |
| Fantic | XEF Competition VVA (Euro5) | 2021 | 2023 |
| Fantic | XEF Performance VVA (Euro5) | 2021 | 2023 |
| Husqvarna | SMR | 2012 | 2013 |
| Rieju | Marathon Pro Phase 1 | 2009 | 2016 |
| Rieju | Marathon Pro Phase 2 | 2017 | 2020 |
| Rieju | Marathon SM Pro Phase 1 | 2009 | 2016 |
| Rieju | Marathon Pro VVA (Euro 5) | 2021 | 2024 |
| Rieju | Marathon SM Pro VVA (Euro 5) | 2021 | 2024 |
| Rieju | RS3 | 2011 | 2017 |
| Rieju | Marathon SM Pro Phase 2 | 2017 | 2020 |
| Vent | Baja RR | 2018 | 2020 |
| Vent | Derapage | 2018 | 2020 |
| Vent | Derapage RR | 2018 | 2020 |
| Vent | Baja | 2018 | 2020 |
| Vent | Derapage RR VVA (Euro 5) | 2022 | 2024 |
| Vent | Derapage VVA (Euro 5) | 2022 | 2024 |
| Yamaha | R125 RE40 VVA (Euro 5) | 2021 | 2023 |
| Yamaha | MT125 RE40 VVA (Euro 5) | 2021 | 2023 |
| Yamaha | XSR125 RE40 VVA (Euro 5) | 2021 | 2023 |
| Yamaha | YZF R Phase 1 RE06 (Euro 3) | 2008 | 2013 |
| Yamaha | YZF R Phase 2 RE11 (Euro 3) | 2014 | 2016 |
| Yamaha | YZF R Phase 2 RE11 ABS (Euro 3) | 2015 | 2016 |
| Yamaha | MT Phase 1 RE11 (Euro 3) | 2014 | 2016 |
| Yamaha | MT Phase 1 RE11 ABS (Euro 3) | 2015 | 2016 |
| Yamaha | MT Phase 3 RE40 VVA (Euro 5) | 2020 | 2020 |
| Yamaha | MT Phase 2 RE29 ABS (Euro 4) | 2017 | 2019 |
| Yamaha | WR R (Euro 3) | 2009 | 2016 |
| Yamaha | WR X (Euro 3) | 2009 | 2016 |
| Yamaha | R125 RE39 VVA ABS (Euro 5) | 2019 | 2020 |
| Yamaha | YZF R Phase 2 RE29 ABS (Euro 4) | 2017 | 2018 |