The Hot Rods HR00234 Bottom End Kit includes the essential components needed for crankshaft installation and a complete lower-engine rebuild. Designed for select KTM and Husqvarna two-stroke motorcycles, this kit helps simplify engine service by combining the crankshaft, bearing, seal, gasket, and sealing components required for dependable bottom-end assembly.
Built by Hot Rods, the kit offers a choice between a Heavy Duty OE replacement crankshaft and a Heavy Duty stroker crankshaft, depending on the engine configuration and performance requirements. Hot Rods main bearings and seals are included to support smooth crankshaft operation and proper internal sealing. The complete engine gasket set includes the gaskets and seals needed for a comprehensive engine rebuild.
Fitment includes 2018–2021 KTM 125 SX models, select 2018–2021 KTM 150 SX models, and 2018–2020 Husqvarna TC 125 motorcycles. Confirm the motorcycle year, model, engine configuration, and crankshaft selection before installation. The Hot Rods HR00234 Bottom End Kit is intended for powersports engine rebuilding and should be installed using the manufacturer’s recommended procedures and specifications.
Features:
- Complete bottom-end kit for crankshaft installation and engine rebuilding
- Heavy Duty OE replacement crankshaft or Heavy Duty stroker crankshaft options
- Hot Rods main bearings and seals kit included
- Complete engine gasket set with gaskets and seals for a full rebuild
- Fits select 2018–2021 KTM 125 SX and KTM 150 SX models
- Fits select 2018–2020 Husqvarna TC 125 models
- Brand: Hot Rods
- Manufacturer part number: HR00234
- Vendor part number: HR00234
Fitment:
2018 Husqvarna TC 125
2018 KTM 125 SX
2018 KTM 150 SX
2019 Husqvarna TC 125
2019 KTM 125 SX
2019 KTM 150 SX
2020 Husqvarna TC 125
2020 KTM 125 SX
2020 KTM 150 EXC TPi
2020 KTM 150 SX
2021 Gas-Gas Mc 125
2021 Husqvarna TC 125
2021 KTM 125 SX
2021 KTM 125 XC
2021 KTM 150 EXC TPi
2021 KTM 150 SX
2021 KTM 150 XC-W TPi
2022 Gas-Gas Mc 125
2022 Husqvarna TC 125
2022 KTM 125 SX
2022 KTM 125 XC
2022 KTM 150 EXC TPi
2022 KTM 150 SX
2022 KTM 150 XC-W TPi
2023 Gas-Gas Mc 125
2023 KTM 150 XC-W