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23511-PTA1-900 Gear, Forward Driven 33T — diagram cutout

23511-PTA1-900 Gear, Forward Driven 33T

Fits 20 KYMCO model-years, including MAXXER 450i (2026) and MAXXER 450I (2025). Callout 12 on the E08 Clutch Assy Primary diagram, 1 per machine.

Genuine KYMCO OEM Part no. 23511-PTA1-900 Also written 23511PTA1900 Fits 20 model-years

Part number
23511-PTA1-900
Also written
23511PTA1900
Factory name
GEAR??? FORWARD DRIVEN 33T

$276.09

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What this part is

Gear, Forward Driven 33T is the component KYMCO's factory catalogue lists under number 23511-PTA1-900, in the transmission & drive group. It is drawn on the E08 Clutch Assy Primary exploded view as callout 12, and the table below lists every model-year that takes it.

Fits these KYMCO models (20 model-years)

ModelYearsFactory codeDiagramCalloutQty
MAXXER 450i 2026 LC90BN(US) E08 Clutch Assy Primary 12 1
MAXXER 450I 2025 LC90BL(US) E08 Clutch Assy Primary 12 1
MAXXER 450i (2021) 2021 LC90BH(US) E08 Clutch Assy Primary 12 1
MAXXER 450i (2023) 2023 LC90BK(US) E08 Clutch Assy Primary 12 1
MXU 450 (2017~) 2017+ LC90EJ(US) E08 Clutch Assy Primary 12 1
MXU 450 I 2026 EPA 2026 LC90LT(US) E08 Clutch Assy Primary 12 1
MXU 450i (2017~) 2017+ LC90EE(US) E08 Clutch Assy Primary 12 1
MXU 450i (2021) 2021 LC90LG(US) E08 Clutch Assy Primary 12 1
MXU 450i (2023) 2023 LC90LK(US) E08 Clutch Assy Primary 12 1
MXU 450i (2024) 2024 LC90LN(US) E08 Clutch Assy Primary 12 1
MXU 450i LE (2017~) 2017+ LC90EF(US) E08 Clutch Assy Primary 12 1
MXU 450i LE (2023) 2023 LC90LL(US) E08 Clutch Assy Primary 12 1
MXU 450I LE 2026 EPA 2026 LC90LU(US) E08 Clutch Assy Primary 12 1
MXU 450i LE(2018) 2018 LC90EN(US) E08 Clutch Assy Primary 12 1
MXU 450i LE(2019) 2019 LC90ES(US), LC90ET(US) E08 Clutch Assy Primary 12 1
MXU 450i LE(2020) 2020 (Flat Deep Green) LC90LC(US), LC90LB(US) E08 Clutch Assy Primary 12 1
MXU 450i LE(2021) 2021 (Black) LC90LF(US), LC90LE(US) E08 Clutch Assy Primary 12 1
MXU 450i(2019) 2019 LC90ER(US) E08 Clutch Assy Primary 12 1
MXU 450i(2020) 2020 LC90LA(US) E08 Clutch Assy Primary 12 1
MXU 450i(2021) 2021 LC90LD(US) E08 Clutch Assy Primary 12 1

See it on the diagram

The factory exploded view this part is drawn on.

23511-PTA1-900 on the E08 Clutch Assy Primary diagram

E08 — Clutch Assy Primary

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

90435-HCB3-001 Washer 6.1Mm Washer 6.1Mm 90435-HCB3-001 $4.92 90446-PWB1-900 Washer 25X32X1 Washer 25X32X1 90446-PWB1-900 $7.89 90451-LBA7-900 Washer Thrust 20Mm Washer Thrust 20Mm 90451-LBA7-900 $5.58 90452-LBA7-900 Washer Thrust 25Mm Washer Thrust 25Mm 90452-LBA7-900 $7.53 90453-1G07-001 Washer Thrust 20M/m Washer Thrust 20M/m 90453-1G07-001 $2.61 90454-KED9-900 Washer Thrust 20*1 Washer Thrust 20*1 90454-KED9-900 $4.92

Not sure it’s yours?

  • Check the callout number: on the diagram above, 23511-PTA1-900 is the part at callout 12.
  • 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.

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