Kymco Parts Store › All parts › Brakes › 45121-LKM8-900

45121-LKM8-900 Disk Front Brake — diagram cutout

45121-LKM8-900 Disk Front Brake

Fits 52 KYMCO model-years, including UXV (2022) and UXV (2023).

Genuine KYMCO OEM Part no. 45121-LKM8-900 Also written 45121LKM8900 Fits 52 model-years

Part number
45121-LKM8-900
Also written
45121LKM8900
Factory name
DISK FR BRAKE

$213.87

Buy 45121-LKM8-900

US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee

What this part is

Disk Front Brake is the component KYMCO's factory catalogue lists under number 45121-LKM8-900, in the brakes group. It is drawn on 4 factory exploded views; the table below gives the diagram, the callout number and the quantity for every model-year that takes it.

Fits these KYMCO models (52 model-years)

ModelYearsFactory codeDiagramCalloutQty
UXV 2022 UA90JC(US) F07 Wheel Assy Fr 26 2
UXV 2023 UA90LK(US) F07 Wheel Assy Fr 25 2
UXV (2022) 2022 UBADKP(US) F07 Front Wheel 13 2
UXV 450(2021) 2021 (Flat Black, Flat Deep Green) UA90LA(US) F07 Wheel Assy Fr 25 2
UXV 450(2021) 2021 (Deep Green, White) UA90GU(US) F07 Wheel Assy Fr 26 2
UXV 450i (2017~) 2017+ (Red, Blue, Black, Deep Green) UA90GA(US), UA90HA(US) F07 Wheel Assy Fr 25 2
UXV 450i (2017~) 2017+ (Deep Green, Red) UA90HA(US) F08 Wheel Assy Rr 27 2
UXV 450i (2022MY) 2022 UA90GV(US) F07 Wheel Assy Fr 26 2
UXV 450i 2023MY 2023 UA90GW(US) F07 Wheel Assy Fr 26 2
UXV 450i CAMO (2017~) 2017+ UA90GD(US) F07 Wheel Assy Fr 25 2
UXV 450i LE (2016~) 2016+ UA90AF(US) F07 Wheel Assy Fr 11 2
UXV 450i LE (2017~) 2017+ UA90GB(US) F07 Wheel Assy Fr 25 2
UXV 450i LE EPS (2023MY) 2023 UA90LN(US) F07 Wheel Assy Fr 25 2
UXV 450i LE EPS(2024MY) 2024 UA90LP(US) F07 Wheel Assy Fr 25 2
UXV 450i LE(2018) 2018 UA90GE(US), UA90GF(US) F07 Wheel Assy Fr 25 2
UXV 450i LE(2019) 2019 UA90GK(US) F07 Wheel Assy Fr 25 2
UXV 450i LE(2020) 2020 (Flat Black) UA90GR(US) F07 Wheel Assy Fr 25 2
UXV 450i MY2024 2024 UA90GX(US) F07 Wheel Assy Fr 26 2
UXV 450i Platform 2023MY 2023 UA90JD(US) F07 Wheel Assy Fr 26 2
UXV 450i Prime(2018) 2018 UA90GG(US) F07 Wheel Assy Fr 25 2

Show the remaining 37 fitments
ModelYearsFactory codeDiagramCalloutQty
UXV 450i(2018) 2018 UA90GJ(US) F07 Wheel Assy Fr 26 2
UXV 450i(2020) 2020 UA90GP(US) F07 Wheel Assy Fr 26 2
UXV 500i (2016~) 2016+ UBA0CF(US) F07 Front Wheel 13 1
UXV 500i (2017~) 2017+ UBA0CK(US) F07 Front Wheel 13 1
UXV 500i HE (2016~) 2016+ UBA0CG(US) F07 Front Wheel 13 1
UXV 700(2021) 2021 UBADKL(US), UBADGJ(US) F07 Front Wheel 13 2
UXV 700i (2016~) 2016+ UBADAK(US) F07 Front Wheel 13 2
UXV 700i (2017~) 2017+ UBADAP(US) F07 Front Wheel 13 2
UXV 700i (MY2024) 2024 UBADGM(US) F07 Front Wheel 13 2
UXV 700I (OFF ROAD) 2025 EPA 2025 UBADGN(US) F07 Front Wheel 13 2
UXV 700i 2023MY 2023 UBADGL(US) F07 Front Wheel 13 2
UXV 700i CAMO (2017~) 2017+ UBADAR(US) F07 Front Wheel 13 2
UXV 700i HE (2016~) 2016+ UBADAM(US) F07 Front Wheel 13 2
UXV 700i LE (2016~) 2016+ UBADAL(US) F07 Front Wheel 13 2
UXV 700i LE (2017) 2017 UBADAS(US) F07 Front Wheel 13 2
UXV 700i LE (2017~) 2017+ UBADAT(US) F07 Front Wheel 13 2
UXV 700i LE (2019~) 2019+ UBADKE(US) F07 Front Wheel 13 2
UXV 700i LE (2023MY) 2023 UBADKT(US) F07 Front Wheel 13 2
UXV 700i LE (2024MY) 2024 UBADKW(US) F07 Front Wheel 13 2
UXV 700i LE (2025MY) 2025 UBADKZ(US) F07 Front Wheel 13 2
UXV 700i LE EPS (2017~) 2017+ UBADCF(US) F07 Front Wheel 13 2
UXV 700i LE EPS(2017~) 2017+ UBADCG(US) F07 Front Wheel 13 2
UXV 700i LE EPS(2020) 2020 UBADKH(US) F07 Front Wheel 13 2
UXV 700i LE HUNTER (2019~) 2019+ UBADKF(US) F07 Front Wheel 13 2
UXV 700i LE HUNTER(2018) 2018 UBADKC(US) F07 Front Wheel 13 2
UXV 700i LE PRIME (2019~) 2019+ UBADKG(US) F07 Front Wheel 13 2
UXV 700i LE PRIME(2018) 2018 UBADKD(US) F07 Front Wheel 13 2
UXV 700i LE(2018) 2018 UBADKA(US), UBADKB(US) F07 Front Wheel 13 2
UXV 700i TURF (2016~) 2016+ UBADBG(US) F07 Front Wheel 13 2
UXV 700i TURF (2016~) 2016+ UBADBG(US) F08 Rear Wheel 10 2
UXV 700i TURF (2017~) 2017+ UBADBH(US) F07 Front Wheel 13 2
UXV 700i TURF (2017~) 2017+ UBADBH(US) F08 Rear Wheel 10 2
UXV 700i(2018) 2018 UBADGA(US) F07 Front Wheel 13 2
UXV 700i(2019) 2019 UBADGE(US) F07 Front Wheel 13 2
UXV 700i(2020) 2020 UBADGH(US) F07 Front Wheel 13 2
UXV(2022) 2022 (Deep Green, Blue) UBADGK(US) F07 Front Wheel 13 2
UXV(2022) 2022 (Deep Green) UA90JA(US) F07 Wheel Assy Fr 26 2

See it on the diagram

The 4 factory exploded views this part is drawn on.

45121-LKM8-900 on the F07 Wheel Assy Fr diagram

F07 — Wheel Assy Fr

View diagram → 45121-LKM8-900 on the F07 Front Wheel diagram

F07 — Front Wheel

View diagram → 45121-LKM8-900 on the F08 Wheel Assy Rr diagram

F08 — Wheel Assy Rr

View diagram → 45121-LKM8-900 on the F08 Rear Wheel diagram

F08 — Rear Wheel

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

45209-KFA6-900 Seal Piston Seal Piston 45209-KFA6-900 $24.96 45109-KFA6-900 Dust Seal Dust Seal 45109-KFA6-900 $4.92 44208-ALE8-M00 C Clip C Clip 44208-ALE8-M00 $3.27 44214-ALE8-M00 C Clip C Clip 44214-ALE8-M00 $0.48 45209-LFE9-E00 Seal Piston Seal Piston 45209-LFE9-E00 $32.46 42214-ALE8-M00 C-Clip C-Clip 42214-ALE8-M00 $3.27

Not sure it’s yours?

  • Check the callout number: on the diagram above, 45121-LKM8-900 is the part at the callout numbers listed in the table.
  • Decode your VIN to land on the exact model, year and colour KYMCO built for you.
  • Still unsure? Email us the number and your VIN and we will confirm the fit.

Search another KYMCO part number