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22631-PWB1-900 Weight Complete Primary Clutch

Fits 40 KYMCO model-years, including MAXXER 450i (2026) and MAXXER 450I (2025).

Genuine KYMCO OEM Part no. 22631-PWB1-900 Also written 22631PWB1900 Fits 40 model-years

Part number: 22631-PWB1-900
Also written: 22631PWB1900
Factory name: WEIGHT COMP PRIMARY CLUTCH

$211.74

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

What this part is

Weight Complete Primary Clutch is the component KYMCO's factory catalogue lists under number 22631-PWB1-900, in the transmission & drive group. It is drawn on the E06 Drive Pulley exploded view, and the table below lists every model-year that takes it.

Fits these KYMCO models (40 model-years)

Model	Years	Factory code	Diagram	Callout	Qty
MAXXER 450i	2026	LC90BN(US)	E06 Drive Pulley	15	5
MAXXER 450I	2025	LC90BL(US)	E06 Drive Pulley	15	5
MAXXER 450i (2021)	2021	LC90BH(US)	E06 Drive Pulley	15	5
MAXXER 450i (2023)	2023	LC90BK(US)	E06 Drive Pulley	15	5
MXU 450 (2017~)	2017+	LC90EJ(US)	E06 Drive Pulley	15	5
MXU 450 I 2026 EPA	2026	LC90LT(US)	E06 Drive Pulley	15	5
MXU 450i (2017~)	2017+	LC90EE(US)	E06 Drive Pulley	15	5
MXU 450i (2021)	2021	LC90LG(US)	E06 Drive Pulley	15	5
MXU 450i (2023)	2023	LC90LK(US)	E06 Drive Pulley	15	5
MXU 450i (2024)	2024	LC90LN(US)	E06 Drive Pulley	15	5
MXU 450i LE (2017~)	2017+	LC90EF(US)	E06 Drive Pulley	15	5
MXU 450i LE (2023)	2023	LC90LL(US)	E06 Drive Pulley	15	5
MXU 450I LE 2026 EPA	2026	LC90LU(US)	E06 Drive Pulley	15	5
MXU 450i LE(2018)	2018	LC90EN(US)	E06 Drive Pulley	15	5
MXU 450i LE(2019)	2019	LC90ES(US), LC90ET(US)	E06 Drive Pulley	15	5
MXU 450i LE(2020)	2020 (Flat Deep Green)	LC90LC(US), LC90LB(US)	E06 Drive Pulley	15	5
MXU 450i LE(2021)	2021 (Black)	LC90LF(US), LC90LE(US)	E06 Drive Pulley	15	5
MXU 450i(2019)	2019	LC90ER(US)	E06 Drive Pulley	15	5
MXU 450i(2020)	2020	LC90LA(US)	E06 Drive Pulley	15	5
MXU 450i(2021)	2021	LC90LD(US)	E06 Drive Pulley	15	5

Show the remaining 20 fitments

Model	Years	Factory code	Diagram	Callout	Qty
UXV	2022	UA90JC(US)	E06 Drive Pulley	18	5
UXV	2023	UA90LK(US)	E06 Drive Pulley	18	5
UXV 450(2021)	2021	UA90GU(US), UA90LA(US)	E06 Drive Pulley	18	5
UXV 450i (2017~)	2017+ (Red, Blue, Black, Deep Green)	UA90GA(US), UA90HA(US)	E06 Drive Pulley	18	5
UXV 450i (2022MY)	2022	UA90GV(US)	E06 Drive Pulley	18	5
UXV 450i 2023MY	2023	UA90GW(US)	E06 Drive Pulley	18	5
UXV 450i CAMO (2017~)	2017+	UA90GD(US)	E06 Drive Pulley	18	5
UXV 450i LE (2016~)	2016+	UA90AF(US)	E06 Drive Pulley	18	5
UXV 450i LE (2017~)	2017+	UA90GB(US)	E06 Drive Pulley	18	5
UXV 450i LE EPS (2023MY)	2023	UA90LN(US)	E06 Drive Pulley	18	5
UXV 450i LE EPS(2024MY)	2024	UA90LP(US)	E06 Drive Pulley	18	5
UXV 450i LE(2018)	2018	UA90GE(US), UA90GF(US)	E06 Drive Pulley	18	5
UXV 450i LE(2019)	2019	UA90GK(US)	E06 Drive Pulley	18	5
UXV 450i LE(2020)	2020 (Flat Black)	UA90GR(US)	E06 Drive Pulley	18	5
UXV 450i MY2024	2024	UA90GX(US)	E06 Drive Pulley	18	5
UXV 450i Platform 2023MY	2023	UA90JD(US)	E06 Drive Pulley	18	5
UXV 450i Prime(2018)	2018	UA90GG(US)	E06 Drive Pulley	18	5
UXV 450i(2018)	2018	UA90GJ(US)	E06 Drive Pulley	18	5
UXV 450i(2020)	2020	UA90GP(US)	E06 Drive Pulley	18	5
UXV(2022)	2022 (Deep Green)	UA90JA(US)	E06 Drive Pulley	18	5

See it on the diagram

The factory exploded view this part is drawn on.

E06 — Drive Pulley

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

Not sure it’s yours?

Check the callout number: on the diagram above, 22631-PWB1-900 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.