Yokomo SD-643A One-Way Ring and Drive Gear Upgrade  [SD-643A]

Yokomo SD-643A One-Way Ring/Drive Gear for DRIFT PACKAGE
Price:
£3.44
Brand:
Yokomo
Model:
SD-643A
GTIN:
0639342189465
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Spares / Hop-ups - Yokomo - DP-DPRA category
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Refine your drift drivetrain with Yokomo SD-643A

The Yokomo SD-643A One-Way Ring and Drive Gear set is a purpose-made upgrade for Drift Package chassis, supplying a matched pair of gears that help improve driveline response and slide control under varied tuning settings.

Key advantages of the Yokomo SD-643A

  • Precise engineering: Built to provide accurate tooth engagement with compatible Yokomo gearboxes for smoother rotation and less lash.
  • Reliable materials: Produced from components intended to withstand the demands of regular drifting and adjustments.
  • Wide application: Suitable for numerous Drift Package models to make upgrading easy across chassis types.

Applicable chassis models

  • DP-DP7C
  • DP-DP8
  • DP-DPMS
  • DP-DPRA
  • DP-DPRH
  • DP-YD4
  • DP-YD4MR
  • DP-GR35
  • DP-UF86A
  • DP-M786A
  • DP-HKS86A
  • DP-MKXA
  • DP-C33A
  • DP-SC430A
  • DP-TY180A
  • DP-JZX2A
  • DP-BNAA
  • DP-SDA
  • DP-TSFCA
  • DP-EVXA
  • DP-DKPA
  • DP-BS15A
  • DP-REA7A
  • DP-C35A
  • DP-DM13A
  • DP-GDBFA
  • DP-ZCRA
  • DP-1093A
  • DP-TYS15A
  • DP-BL34DA
  • DP-B324RA
  • DP-SR86A
  • DP-PS13A
  • DP-TRS15A
  • DP-JZZ30A
  • DP-DR86A
  • DP-REAA
  • DP-ORCZ33A
  • DP-GDBA
  • DP-JZXA
  • DP-KOS15A
  • DP-IS220A
  • DP-TSS15A
  • DP-BLR34A
  • DP-APEXA
  • DP-HKSA
  • DP-180SXA
  • DP-FC3SA
  • DP-S15A
  • DP-AE86A
  • DP-DRG3
  • MRTC-86
  • DP-DRG3G
  • DP-N86R
  • DP-N86W
  • DP-N15R
  • DP-N15W
  • DP-N15S
  • MRTC-SD9
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Which parts are included with the SD-643A?

The package includes one ring gear, one drive gear and three pan-head tapping screws (2x5mm) intended for fitting the set to compatible Drift Package gearboxes.

Are these gears suitable for competition use?

They are made to durable standards and are appropriate for frequent practice and club competition, though regular inspection is advised to monitor wear under heavy use.

Do I need to adjust gearbox settings after fitting?

After fitting, check tooth mesh, ensure free rotation and confirm screw torque. Small mesh adjustments may be needed to remove noise and achieve optimal performance.

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