YZ-4SF Compatible 48-Pitch 87T Spur S4-SG87DA Yokomo  [S4-SG87DA]

Yokomo S4-SG87DA DP48/87T Spur Gear of Dual Pad Slipper for YZ-4S
Price:
AUD$8.25
Brand:
Yokomo
Model:
S4-SG87DA
GTIN:
0639342188802
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DP48 87T Spur Designed for YZ-4SF

The spur gear is a replacement component for YZ-4SF model chassis and is designed for installation in dual pad slipper assemblies on 1/10 scale RC race vehicles. It conforms to the DP48 specification and features 87 teeth, matching the 48 pitch tooth spacing noted in the product description.

When mounted to the slipper hub the gear transmits motor torque through the slipper into the transmission while permitting controlled slip. During setup ensure correct mesh with the pinion gear and examine the dual pad slipper for pad wear and correct preload to preserve consistent drivetrain engagement.

Practical tuning: the 87 tooth spur forms the basis for final drive ratio together with the pinion; swapping spur or pinion alters acceleration and top speed characteristics, so always test and adjust the slipper after changing gear ratios.

Compatibility

  • B-YZ4SF
  • B-YZ4SF2-1
  • MOR-010
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.
The part is listed for B-YZ4SF and B-YZ4SF2-1 variants and MOR-010; confirm your chassis part numbers and slipper hub interface before purchase to ensure compatibility.
After fitting the new spur, verify pinion mesh, run-in the slipper at low load, and re-measure pad wear. Adjust slipper preload to avoid over-slip or binding.
The product entry identifies the S4-SG87DA as the spur part; consult the chassis service manual or seller listing for installation guidance and any included accessories.

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