Pro-X 01.6434.A Engine Rebuild Kit

Save dlls over OEM pricing. Cast pistons in A, B, C and D sizing put engine back to specs without boring or replacing cylinder. Interchanges directly with OEM parts. Bearings and seals are also OEM quality. Piston Kit comes complete with piston, rings, pin, and end clips.

Vehicle Fitment:

2021-2023 Gas Gas EX 350F
2023 Gas Gas MC 350F
2019-2022 Husqvarna FC350
2016-2022 Husqvarna FC450
2018-2020 Husqvarna FC450 Rockstar Edition
2022 Husqvarna FC450 Rockstar Edition
2020-2022 Husqvarna FE350
2017-2023 Husqvarna FS450
2017-2022 Husqvarna FX450
2020-2023 KTM 350 EXC-F
2019-2022 KTM 350 SX-F
2021-2022 KTM 450 SMR
2016-2022 KTM 450 SX-F
2016 KTM 450 SX-F Factory Edition
2018 KTM 450 SX-F Factory Edition
2020-2022 KTM 450 SX-F Factory Edition