§ 01 / Part
12121542 FRONT SPROCKET 520 13T
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
MOTO-MASTER
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§ 02 / About this part
What it is
The MOTO-MASTER FRONT SPROCKET 520 13T, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This component sits on the gearbox output shaft to drive your chain. It handles the highest torque loads in the drivetrain. Teeth eventually hook and thin out from constant grit and mud exposure. Inspect for hooking every few rides. Replace this alongside your chain and rear sprocket to prevent premature wear on new parts. Ensure the lock washer is bent or the circlip is fully seated during installation. Verify the specific torque setting for the countershaft nut in your workshop manual. This part is machined for a precise fit on your specific spline pattern.
§ 03 / Specs
The numbers
- Brand
- MOTO-MASTER
- Part number
- 12121542
- Weight
- 0.13 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 15 models · 18 year-bands
Sherco 18 models
- SC 250 2019–2020
- SC 300 2019–2020
- SCF 250 2019–2020
- SCF 450 2019–2020
- SCF 500 2019–2020
- SE 250 2014–2015
- SE 250 2018–2020
- SE 300 2014–2015
- SE 300 2018–2020
- SE-R 250 2014–2020
- SE-R 300 2014–2020
- SE-SD 300 2018
- SEF 450 2015
- SEF 450 2018–2023
- SEF 500 2020–2024
- SEF-R 450 2015–2021
- SEF-R 500 2020–2021
- SEF-SD 450 2018
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
// MOTO-MASTER
